CELSION CORP
10-K, 1999-01-13
ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS
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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 10-K

(Mark One)

[X]  ANNUAL REPORT  PURSUANT TO SECTION 13 OR 15(d) OF THE  SECURITIES  EXCHANGE
     ACT OF 1934

     For the fiscal year ended September 30, 1998

                                       or

[ ]  TRANSITION  REPORT  PURSUANT  TO  SECTION  13 OR  15(d)  OF THE  SECURITIES
     EXCHANGE ACT OF 1934

     For the transition period from ___________to _________

                        Commission file number 000-14242

                               CELSION CORPORATION
             ------------------------------------------------------
             (Exact name of registrant as specified in its charter)

          Maryland                                       52-1256615
- ------------------------------             -------------------------------------
State or other jurisdiction of             (I.R.S.  Employer Identification No.)
incorporation or organization

        10220-I Old Columbia Road
          Columbia, Maryland                             21046-1705 
- ----------------------------------------        -----------------------------
(Address of principal executive offices)                 (Zip Code)

Registrant's telephone number, including area code:  (410) 290-5390
                                                   ------------------
Securities registered pursuant to Section 12(b) of the Act:   None
                                                           ----------
Securities registered pursuant to Section 12(g) of the Act:  Common Stock, par
                                                            value $.01 per share
                                                            --------------------
                                                              (Title of Class)

         Indicate by check mark whether the Registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the  Securities  Exchange  Act of
1934  during  the  preceding  12 months  (or for such  shorter  period  that the
Registrant was required to file such reports),  and (2) has been subject to such
filing requirements for the past 90 days. Yes X No
                                             ---  ---
         Indicate by check mark if disclosure of delinquent  filers  pursuant to
Item 405 of  Regulation  S-K (ss.  229.405  of this  chapter)  is not  contained
herein,  and will not be contained,  to the best of Registrant's  knowledge,  in
definitive proxy or information statements incorporated by reference in Part III
of this Form 10-K or any amendment to this Form 10-K. [ ]

         As of December 24, 1998,  41,514,467 shares of the Registrant's  Common
Stock were issued and outstanding. As of December 24, 1998, the aggregate market
value of voting stock held by non-affiliates of the Registrant was approximately
$7,338,926  based on the  average of the  closing  bid and asked  prices for the
Registrant's Common Stock as quoted on the over-the-counter market.

                       DOCUMENTS INCORPORATED BY REFERENCE

         Portions of the following  documents are  incorporated  by reference in
this Report on Form 10-K: None.

<PAGE>

                                     PART I
                                     ------

ITEM 1.  BUSINESS

                                     General
                                     -------

         Celsion  Corporation  (the "Company") was  incorporated in the State of
Maryland in 1982 under the name A.Y. Cheung Associates, Inc. The Company changed
its  name  to  Cheung  Laboratories,  Inc.  on  June  31,  1984  and to  Celsion
Corporation on May 1, 1998. The Company is a biomedical research and development
company headquartered in Columbia, Maryland, dedicated to creating and marketing
medical treatment systems for cancer,  benign prostatic  hyperplasia ("BPH") and
other diseases using focused heat energy.

         Thermotherapy  (also known as  hyperthermia),  or heat  therapy,  is an
historically recognized successful method of treatment. In modern thermotherapy,
a controlled  heat dose is targeted to treatment  sites using  microwave  and/or
other energy for therapeutic  benefits.  Heat is a well-known treatment modality
for cancer.  In 23  worldwide  independent  studies on 2,234  tumors,  heat plus
radiation  doubled  the  complete  response  rate of  tumors  (from  38% to 78%)
compared to  radiation  alone.  Complete  response  rate is defined as the total
absence of a tumor for a minimum of two years.  The same  doubling  of  complete
response rate occurred with heat and chemotherapy. The past technical difficulty
has been  delivering  a  controlled  amount of heat to internal  tumors  without
burning surrounding  healthy tissues.  The Company has an exclusive license from
the  Massachusetts  Institute of  Technology  ("MIT") for  adaptive  phase array
("APA") technology which the Company believes will overcome this problem.

         The  Company  will  therefore  be  concentrating  its  business  on the
development  of two  acquired  technologies:  (I) from  MIT,  APA  targeting  of
microwave  energy,  which the Company  believes will have broad cancer and other
medical  applications,   and  (ii)  balloon  catheter  technology  for  enhanced
thermotherapy of BPH and other genitourinary tract conditions. While the balloon
catheter  technology  is related to the  Company's  previous  BPH  thermotherapy
devices,  the Company  believes the APA technology has the potential to serve as
the core technology for a broad array of medical devices.

                     MIT "Adaptive Phased Array" Technology
                     --------------------------------------
                             - the Enabling Platform
                             -----------------------

         In mid 1996,  the Company  obtained an exclusive  license to a patented
portfolio of MIT "adaptive  phased  array"  technologies  which were  originally
developed  for  the  Strategic  Defense  Initiative  (Star  Wars)  plans  of the
Department of Defense to track targets and to nullify the energy beam from enemy
jamming  equipment.  The APA technology allows microwave energy to be accurately
targeted deep within the body,  resulting in heating a well defined  target area
without damaging  surrounding  tissue.  On October 24, 1997, the Company entered
into a revised exclusive license agreement with MIT covering the above mentioned
patents in the 1996 agreement as well as an additional patent pending technology
using the APA technology for activating thermo-sensitive liposomes.

          The ability to selectively  heat targeted  internal areas of the human
body will act as a  technological  platform  on which  the  Company  intends  to
capitalize,  both in the near term and the long term. On September 17, 1997, the
Food and Drug  Administration  (the "FDA")  granted  the Company a  Premarketing
Approval ("PMA") for its system of deep focused heat as a treatment  modality to
be used in conjunction with radiation for the treatment of recurrent surface and
subsurface  tumors.  This  approval was obtained as a supplement  to an existing
approval for the Microfocus  1000, a  thermotherapy  device that the Company has
manufactured  since 1989,  albeit  without the APA  technology.  This  approval,
obtained  without  clinical  trials,  allows the  Company to  immediately  begin
commercialization of the APA technology while concurrently pursuing expanded FDA
approvals.

         There  are  numerous  technologies  that  currently  exist or are being
developed that can utilize the unique  properties of the Company's heat delivery

                                        2

<PAGE>

technology,  as  well as  numerous  other  applications  dependent  on the  heat
delivery  technology  that  should  evolve  over time.  Several  of the  leading
applications that have been identified include:

         (1)      Tumor Ablation-Using Heat Alone

         In the spring of 1998,  animal studies were completed at  Massachusetts
General Hospital ("MGH") in Boston and Oxford  University in the United Kingdom,
confirming  the system's  ability to focus heat deep within the body. In August,
1998, Hammersmith Hospital in London received approval from its ethics committee
to  conduct  human  trials.  At MGH's  Center  for  Imaging  and  Pharmaceutical
Research,  animal studies were conducted under the direction of Dr. Gerald Wolf.
The  Company's  treatment  system was  successfully  demonstrated  to completely
ablate tumors in animals using heat alone. In this modality, the tumor is heated
to 46(degree) - 48(degree) C (114(degree) - 118(degree) F) or hot enough to kill
all cancer cells in one eight minute treatment session.

         The Company's system is used in stand-alone mode,  without radiation or
chemotherapy. Following ablation of the tumor, a surgeon removes the dead tumor.
This method of treatment  eliminates  the risk of surgical  removal  acting as a
catalyst to produce new tumors.  It also  eliminates  the need for  destructive,
unpleasant and expensive  chemotherapy  and/or  radiation  treatments.  Whenever
ablation is possible,  the  Company's  system will be used without  radiation or
chemotherapy.  The Company needs to obtain a new indication of use (that is, the
ablation of breast  tumors with heat alone) from the FDA for its already - PMA -
approved  equipment.  Dr. Gerald Wolf of MGH is submitting  an  application  for
Investigational  Device  Exemption  ("IDE") to the FDA and will  oversee  coming
clinical trials at MGH, at Hammersmith  Hospital London,  and Columbia HCA's JFK
Hospital in Palm Beach.

         (2)      Radiation Plus Deep Focused Heat - Doubles  Complete  Response
                  Rate

         The  combination  of  thermotherapy  (hyperthermia)  and radiation is a
significant market opportunity for the Company. Traditional radiation therapy is
an expensive,  multi-treatment  process that is physically  debilitating  to the
person receiving it, and has several inherent systemic limitations:

         -    S-phase  cancer cells are resistant to  radiation.  (S phase cells
              represent  about 40 percent of the cell  cycle;  tumeric  cells go
              through  a 24 hour  cycle  of S and G  phases.)  They  are  highly
              susceptible to destruction by heat; and

         -    Poorly   oxygenated   (hypoxic)  cancer  cells  are  resistant  to
              radiation.

Thermotherapy  is known to improve  the  chances of  killing  the cancer  cells,
because

         -    S-phase  cancer  cells  missed  by  radiation  can  be  killed  by
              thermotherapy; and

         -    Thermotherapy  increases  the  oxygenation  of cancer cells making
              them more susceptible to radiation.

     The dual treatment modality of thermotherapy and radiation has already been
shown through 23  independent  studies to double the complete  response rates of
sub-surface  and surface  cancers  when used in  conjunction  with  radiation or
chemotherapy. To date, the problem with this dual treatment application has been
the inability of the  thermotherapy  treatment to focus deep within the body. As
stated  earlier,  the Company's APA  technology  provides a method through which
this can now be accomplished.

     (3)      Chemotherapy Plus Deep Focused Heat-Doubles Complete Response Rate

     Traditional chemotherapy is limited in its ability to kill cancer cells for
two major reasons:

         -    Poor blood  perfusion  in the  vicinity  of tumor  cells such that
              chemotherapy delivered through the blood stream does not reach the
              tumor; and

                                        3

<PAGE>

         -    Tumor cell pressure  prevents  chemotherapy from penetrating tumor
              cell membranes.

Thermotherapy  improves the  performance of  chemotherapy in each of these areas
by:

         -    Increasing  the  blood  flow  in the  vicinity  of  tumors  in the
              temperature   range  of   41(degree)C  to   43(degree)C,   thereby
              increasing the delivery of drugs to the tumor site;

         -    Decreasing  the blood flow  within  the tumor  itself to the point
              where the tumor is easily heated and killed at temperatures  above
              43(degree) C (tumor  vascularity is not robust and does not expand
              significantly  when  heated),  compared to normal tissue for which
              heat is easily removed and the tissue is protected; and

         -    Increasing the toxicity of the chemotherapy  agent at 43(degree)C,
              compared to the toxicity of the same agent at 37(degree)C.

         Animal and clinical trials for the combined  modalities of chemotherapy
and deep focused heat are planned to begin at leading hospitals in 1999.

         (4)      Heat  Sensitive  Liposomes  (Thermalsomes(TM))  - Targeted and
                  Highly Effective Drug Delivery

         One of the initial adjunct  opportunities for this patented  technology
relates to temperature  sensitive  liposomes  (Thermalsomes(TM))  that are being
developed at Duke University.  Thermalsomes(TM)  are microscopic  man-made lipid
particles  (organic compounds  including fats,  fat-like compounds and steroids)
that can be engineered to encapsulate drugs,  creating new pharmaceuticals  with
enhanced  efficacy,  better safety or both.  Toxicity of effective  drugs can be
mitigated through Thermalsomes(TM) technology.

         For  application to the human body, the  Thermalsomes(TM)  are injected
into the blood stream. As the  Thermalsomes(TM)  circulate repeatedly within the
small  arteries,   arterioles,  and  capillaries,   the  drug  contents  of  the
Thermalsomes(TM)  are released in significantly higher levels in areas that have
been heated for 30 to 60 minutes, than in areas that do not receive heat. Hence,
the  Thermalsome(TM)  technology  is  enabled  by  the  Company's  thermotherapy
treatment  modality.  Together,  these two treatment  modalities are expected to
release toxins almost exclusively into the targeted area, rather than across the
entire circulatory system. This is a fundamental distinction between traditional
chemotherapy and Thermalsome(TM) induced, thermotherapy enhanced chemotherapy.

         In addition to the  increased  efficacy,  there is potential  for great
improvement  in the life  process  of  chemotherapy  patients.  Chemotherapy  is
essentially a poisoning of the body with toxins that attack cancerous cells more
readily  than normal  cells.  The side effects  include  nausea,  vomiting,  and
exhaustion - all side effects of the body being  poisoned.  If the poisoning can
be limited to the tumeric area,  and  performed  only once (due to the increased
efficacy)  as  is  possible  with  the   Thermalsome(TM)   related   treatments,
chemotherapy  should  cease to be the horrid,  debilitating  process  that it is
today.

         (5)      Gene Therapy - Making Tumors Susceptible to Eradication

         Another application of the APA technology relates to gene therapy.  The
Company  has  been  collaborating  with a  researcher  who  has  developed  heat
sensitive,  genetic biological  modifiers which suppress a tumor's resistance to
heat, radiation and chemotherapy damage. In clinical  applications to management
of cancer, the biological  modifiers can be attached to a heat shock promoter to
form a gene therapy  construct.  The  construct  can be delivered to deep seated
tumors.  The action of focused  heat will  release and trigger the action of the
modifier, thus weakening the tumor's resistance to therapy and greatly enhancing
the effectiveness of the combination  therapy approach using heat in conjunction
with radiation or chemotherapy. Recently, a patent application has been filed by
the  researcher's  institution and the Company has entered into  negotiation for
the exclusive rights to license the technology for commercial use.

                                        4

<PAGE>

Projected Deep Focused Heat Product Line

         The   Company   has  current   plans  to  produce   three   specialized
thermotherapy  products,  each  utilizing the APA  technology  for specific deep
seated  tumors and one BPH product  utilizing  the balloon  catheter  technology
developed by MMTC, Inc. ("MMTC") and licensed to the Company.

         Breast  cancer  treatment   equipment.   The  Company's  breast  cancer
treatment  line  will be the  first of the three  deep-seated  cancer  treatment
product  lines  introduced  into the market.  According to the  American  Cancer
Society,  breast  cancer  is the most  prevalent  cancer  in the U.S.  with over
183,000 new cases  diagnosed  each year. It has been suggested that this form of
cancer may  eclipse  cardiovascular  disease as the  leading  cause of death for
American women. The Company's strategy for breast cancer treatment will focus on
ablation death of tumors.

         Early stage breast cancer accounts for two thirds of the breast cancers
in the  U.S.  today.  This  form of  breast  cancer  is  presently  treated  via
mastectomy,  the removal of the entire breast, or via lumpectomy, the removal of
the tumor and  surrounding  tissue.  In lumpectomy,  the area at the edge of the
removed tissue is examined for the existence of cancerous  cells, and if any are
found, the procedure is repeated.  Full breast radiation or chemotherapy usually
follows  this  procedure  in order to destroy any cancer cells that may not have
been captured by the surgical  procedure or that may have been spread during the
procedure.

         The Company's  breast cancer treatment system is intended for use prior
to  lumpectomy to completely  destroy the cancerous  tissue,  making the surgery
safer and reducing the size of the lumpectomy  procedure.  Initially,  radiation
therapy or chemotherapy  will follow the lumpectomy as is the current  practice.
However,  the Company expects,  with FDA approval of the Company's breast cancer
treatment  system,  that neither radiation nor chemotherapy will be required for
use with the Company's system.  The Company believes thermal ablation will offer
a safe and thorough treatment in stand-alone mode, eliminating the necessity for
radiation or chemotherapy and their  debilitating side effects.  This alteration
in standard practice requires additional clinical trials for FDA clearance.

         The Company recently  completed animal trials of its prototype clinical
breast cancer  treatment  system at MGH. The results verified that the Company's
APA technology  accurately  focused heat exactly where targeted,  and that it is
possible to ablate tumors with the Company's  equipment.  Dr. Gerald Wolf of MGH
is submitting an application  for IDE to the FDA to start Phase I human clinical
trials.   Subject  to  FDA  approval  and  funding  availability,   the  Company
anticipates  the  clinical  trials  will begin in the first  quarter of 1999.  A
second prototype clinical breast cancer treatment system at Oxford University in
the United  Kingdom was used to  successfully  conduct  tests on large  animals.
Hammersmith  Hospital in London has received  approval from its ethics committee
to start human  clinical  trials with the same breast  cancer  treatment  system
tested in Oxford University.  Subject to funding availability, it is anticipated
that the human clinical trials in Hammersmith  Hospital will begin in the second
quarter of 1999.

         Another potential  application of the breast cancer treatment system is
preventing  breast  cancer  with  heat  alone.  Dr.  Wolf and MGH have  filed an
application  with the  United  States  Patent and  Trademark  Office to obtain a
patent to ablate the milk ducts and milk  glands in  women's  breasts  using the
Company's APA treatment  system.  Since  approximately 95% or more of all breast
cancers  originate  in these areas,  their  ablation is expected to remove these
potential sources of breast tumors.

         Prostate cancer treatment  equipment.  There are over 163,000 new cases
of prostate  cancer  diagnosed in the United  States each year.  Building on its
experience  in  BPH  treatment,   the  Company  is  planning   prostate   cancer
thermotherapy  equipment  as the second of its APA product  line.  Although  the
Company has developed  several critical  components of this equipment,  hospital
research is not expected to begin prior to year 2000.

                                        5

<PAGE>

         Deep seated tumor  treatment  equipment.  The third planned APA product
will be for  thermotherapy  of deep seated tumors,  including  liver,  pancreas,
colon and lung  cancers.  It is expected  that this  equipment  will also permit
treatment on other cancer sites including the head, neck and limbs.


                  MMTC Benign Prostatic Hyperplasia Technology
                  --------------------------------------------
                                - Major Treatment
                                -----------------

         BPH Background

         BPH  is a  non-cancerous  urological  disease  in  which  the  prostate
enlarges and constricts  the urethra.  Symptoms  associated  with BPH affect the
quality  of  life of  millions  of  sufferers  worldwide,  and  BPH can  lead to
irreversible  bladder or kidney  damage.  The  prostate is a  walnut-size  gland
surrounding the male urethra that produces seminal fluid and plays a key role in
sperm preservation and transportation. As the prostate expands, it compresses or
constricts the urethra,  thereby  restricting the normal passage of urine.  This
restriction  of the  urethra may  require a patient to exert  excessive  bladder
pressure to urinate.  Since the urination  process is one of the body's  primary
means of cleansing impurities, the inability to urinate adequately increases the
possibility of infection and bladder and kidney damage.

         Because BPH is an age-related disorder,  its incidence increases as the
population  ages.  As many as 27 million men between the age of 50 and 80 in the
United  States  alone suffer from BPH. As the  population  continues to age, the
prevalence  of BPH will  continue to  increase  dramatically.  By age 55,  fifty
percent of all men, and by age 80, eighty percent of all men, will have BPH.

         Like cancer, BPH historically has been treated by surgical intervention
or by drug therapy.  The primary  surgical  treatment  for BPH is  transurethral
resection of the prostate  ("TURP"),  a procedure in which the prostatic urethra
and surrounding  diseased tissue in the prostate are trimmed,  thereby  widening
the urethral channel for urine flow. While the TURP procedure typically has been
considered  the most  effective  treatment  available,  the  procedure  has many
shortcomings  which  undermine its value. A large number of patients who undergo
TURP encounter significant  complications,  which can include painful urination,
infection,  impotence,  incontinence,  and excessive bleeding.  Furthermore, the
cost of the TURP  procedure  is also very high,  ranging from $8,000 to $12,000,
including  hospital stay.  This high cost also fails to reflect the cost of lost
work time and reduction in quality of life. Finally,  the TURP procedure is time
consuming, requiring hospitalization for up to three days.

         Other less radical surgical procedures are available in addition to the
TURP  procedure.  Interstitial  RF  Therapy  and Laser  Therapies  are  surgical
procedures  which employ  concentrated  radio frequency waves or laser radiation
instead of a surgical knife. There is minimal bleeding and damage to the urethra
associated with these  procedures.  However,  the adverse side effects and costs
associated with surgery remain.

         Drug  therapy  has  emerged  as an  alternative  to surgery in the last
several years. There are several drugs available for BPH treatment, the two most
widely  prescribed  drugs being  Hytrin and  Proscar.  Hytrin  works by relaxing
certain  involuntary  muscles  surrounding  the urethra,  thereby easing urinary
flow,  and Proscar is intended to actually  shrink the  enlarged  gland.  Drugs,
however,  offer only modest  relief (60% of drug  patients stop within the first
year) and cost hundreds of dollars per year. In short,  neither the surgical nor
the medicinal treatments available for BPH provide satisfactory,  cost-effective
solutions to BPH.

         Thermotherapy  or high heat treatment  using  microwaves is another new
alternative  treatment approach. In May 1996, the FDA approved a microwave-based
BPH treatment device manufactured by EDAP Technomed, Inc. ("Technomed"),  called
Prostatron.  The FDA has recently approved another similar  microwave  treatment
device manufactured by Urologix,  another thermotherapy company. However, due to
the high treatment  temperatures  used,  there is no immediate  objective and/or
subjective relief, and a large percentage of the treated patients will require a
post retention catheter due to the prostatic swelling caused by the intensity of
the heat used.

         MMTC Technology--Combination of Heat and Compression

                                        6

<PAGE>

         On August  23,  1996,  the  Company  acquired  a  patented  compression
technology from MMTC, which has been  incorporated  into a device to be utilized
with the catheter  used in the Company's  existing  Microfocus  BPH system.  The
device  consists  of a  microwave  antenna  combined  with  a  balloon  dilation
("angioplasty")  mechanism which expands to compress the walls of the urethra as
the prostate is heated.  The combined use of balloon  angioplasty  and microwave
heating provides a dual modality treatment approach which, it is believed,  will
provide significantly  improved treatment benefits over the "heat alone" systems
currently  available  commercially.  First,  the heat and  compression  create a
natural  strong-walled "stent" in the urethra, thus permitting immediate relief.
Second, the system's relatively low temperature  (43(degree)C to 45(degree)C) is
sufficient  to kill  prostatic  cells outside the urethra but not high enough to
cause swelling in the urethra as is often associated with competitive treatments
using high temperatures and no compression.  The Company prototype  clinical BPH
treatment system has been  successfully  used in animal research conduced at the
Montefiore Medical Center, under the direction of Dr. Arnold Melman, Chairman of
the Department of Urology. A natural "stent" was indeed observed after treatment
in the urethra of the animals.  In June 1998, the Company  received IDE approval
from the FDA for human clinical trials. The Phrase I clinical trial is currently
underway at Montefiore Medical Center under Dr. Melman's supervision.

         On  December  1, 1997,  the  Company  entered  into an amended  License
agreement to give the Company rights to two additional  patents of which one was
recently  approved  November 17, 1997.  These  additional  patents related to an
innovative approach to monitor and control intra-prostatic  temperatures using a
radiometer apparatus.  The combination of these two patents and the one received
in 1996 is  expected to enhance the safety and  efficacy  of the  Company's  BPH
system.

         In 1995,  only 17% of the total men  suffering  with BPH symptoms  were
treated for the disease.  The Company  believes that this number will be greatly
increased  with the  introduction  of the Company's  BPH  treatment  device that
improves  on  the  major  drawbacks  of the  current  treatment  methods.  These
drawbacks   include   issues  such  as  extended   procedure   stays,   required
catheterization and a worsening of conditions immediately after the procedure.

         The Company believes that its new proprietary BPH device confronts each
one of  these  drawbacks  and  delivers  a  treatment  that is  performed  on an
outpatient basis (1-2 hours),  does not require  post-treatment  catheterization
and delivers immediate relief that permits urination as soon as the procedure is
completed.

         The Company's  original  Microfocus BPH systems  utilize a non-surgical
catheter-based therapy that incorporates proprietary microwave technology and is
designed to preferentially  heat diseased areas of the prostate to a temperature
sufficient  to cause  cell death in those  areas.  The  original  systems do not
utilize MMTC's patented balloon  catheter  compression  technology.  The Company
does not have an IDE or PMA on the original  BPH System and it is therefore  not
currently available for commercial  distribution in the United States.  However,
the Microfocus BPH System is  manufactured  in Canada and is approved for export
from  Canada.  The  original  systems  will be  discontinued  as the new balloon
catheter equipment becomes commercially available, subject to FDA approval.

                               Marketing Strategy
                               ------------------

         The emphasis of the Company's  marketing  strategy for its new products
will be to maintain  ongoing cash streams by selling  disposable  procedure kits
and by charging a per treatment  fee.  Hospitals,  clinics,  Health  Maintenance
Organizations ("HMOs"), and pharmaceutical companies will acquire equipment at a
minimal cost and will pay for utilizing such equipment,  together with necessary
disposable  products -- on a per use basis.  The Company intends to increase the
demand  for its  treatment  by  educating  patients  about the  benefits  of its
treatment via various means of media publicity,  consistent with FDA regulation.
The Company will pursue,  for long-term growth,  along two discrete  development
paths:

         -    It is anticipated that, in the near term - from two to four years,
              the Company's treatment revenues will come from an exploitation of
              its proprietary technology for BPH, and from its deep focused heat

                                        7

<PAGE>

              technology for breast cancer and deep-seated  tumors.  The Company
              intends to generate  initial sales through a combination of direct
              marketing and development of marketing alliances.  The Company has
              begun  discussions  with a national HMO for the  development  of a
              long-term  joint research and marketing  alliance.  The Company is
              currently  considering  other  offers  to  establish  a series  of
              value-added  marketing  alliances with certain  manufacturers that
              sell directly to the nation's hospital community.

         -    In the longer term - from four to six years,  the Company  intends
              to generate new revenue streams from its current  development work
              with Duke University and Memorial Sloan Kettering in targeted drug
              delivery  systems and gene therapy.  The Company has first options
              to  acquire  Duke  University   patents  covering  heat  sensitive
              liposome  targeted drug delivery  technology.  I t is  anticipated
              that   treatment   revenues   will   come   from    pharmaceutical
              manufacturers, hospitals, and clinics employing these technologies
              to deliver drug regimens or change genes throughout the body. Duke
              has  commenced  development  of  this  integrated,  targeted  drug
              delivery system  employing the Company's  focused heat technology.
              To market its liposome,  heat sensitive drug delivery systems, the
              Company  is  currently  seeking   alliances  with   pharmaceutical
              companies,  major  hospitals,  and HMOs.  The  Company's  intended
              marketing  strategy  will be to place its  microwave  equipment at
              minimal  cost,  and to share  revenues from drug delivery on a per
              transaction  basis.  It is  anticipated  that  there  will also be
              significant   revenues  from  both  the  Company's  targeted  drug
              delivery and gene therapy delivery to major drug companies.

         Assuming FDA  approval,  the Company  plans to launch its BPH treatment
system in late 1999 or  earlier  2000.  Pending  FDA  approvals,  the  Company's
focused  heat breast  cancer and deep tumor  treatment  systems  could reach the
market in the years 2000 and 2001.  Microwave liposome drug delivery  treatments
could reach the market as early as 2002.

                         Patents and Proprietary Rights
                         ------------------------------

         The Company owns no patents.  Through the Company's license  agreements
with MIT,  MMTC and Haim  Bitcher  Cancer  Institute  ("HBCI"),  the Company has
exclusive rights within defined fields of use to eight U.S. patents. Five of the
patents  relate to the cancer  equipment and three relate to the BPH  equipment.
The  patents  expire at various  times from May,  1999 to  November,  2014.  The
Company,  in conjunction  with the patent holders,  has filed or intends to file
international applications for certain of the U.S. patents.

         The Company also relies upon trade  secrets and  proprietary  know-how,
which it seeks to protect, in part, through proprietary  information  agreements
with  employees,  consultants  and  others.  There  can  be  no  assurance  that
proprietary  information agreements will not be breached, that the Company would
have  adequate  remedies  for any such breach or that such  agreements,  even if
fully  enforced,  would be adequate to prevent  third party use of the Company's
proprietary technology.

                            Third Party Reimbursement
                            -------------------------

         The Company believes that third party  reimbursement  will be essential
to  commercial  acceptance of the Deep Focused Heat Systems and  Microfocus  BPH
System  procedures,  and that overall cost  effectiveness and physician advocacy
will be keys to obtaining  such  reimbursement.  The Company  believes  that its
procedures  can be performed  for  substantially  lower total cost than surgical
treatments  for BPH or cancer or  continuous  drug  therapy.  Consequently,  the
Company believes that third party payers seeking procedures that provide quality
clinical  outcomes  at lower cost will help drive  acceptance  of the  Company's
products.

         The Company's strategy for obtaining reimbursement in the United States
is to obtain appropriate  reimbursement codes and perform studies in conjunction
with clinical  studies to establish the efficacy and cost  effectiveness  of the
procedures as compared to surgical and drug  treatments for BPH and cancer.  The
Company plans to use this  information  when  approaching  health care payers to
obtain reimbursement authorizations.

                                        8

<PAGE>

         With the  increasing  use of managed care and  capitation as a means to
control  health  care costs in the United  States,  the  Company  believes  that
physicians may view the Company's products as a tool to treat  efficaciously BPH
and  cancer  patients  at a  lower  total  cost,  thus  providing  them  with  a
competitive   advantage  when  negotiating  managed  care  contracts.   This  is
especially  important in the United States,  where a significant  portion of the
aging Medicare population is moving into a managed care system.

          Subject to  regulatory  approval  for the Deep Focused Heat Systems to
treat cancer and the new  Microfocus  BPH System to treat BPH, it is anticipated
that physicians will submit insurance claims for reimbursement for the procedure
to third party payers, such as Medicare carriers,  Medicaid carriers,  HMOs, and
private insurers. In the United States and in international markets, third party
reimbursement is generally available for existing therapies used to treat cancer
and BPH. The availability  and level of  reimbursement  from such payors for the
use of the  Company's  new Deep Focus Heat  Systems and the new  Microfocus  BPH
System will be a significant  factor in the Company's  ability to  commercialize
these systems.

         The  Company  believes  that  new  regulations  regarding  third  party
reimbursement  for  certain  investigational  devices in the United  States will
allow it to pursue early  reimbursement  from Medicare with individual  clinical
sites prior to receiving FDA approval.  However,  the Company  believes that FDA
approval  will be necessary  to obtain a national  coverage  determination  from
Medicare. The national coverage determination for third party reimbursement will
depend  on  the  determination  of  the  United  States  Health  Care  Financing
Administration  ("HCFA"),  which  establishes  national  coverage  policies  for
Medicare carriers, including the amount to be reimbursed, for coverage of claims
submitted for reimbursement  related to specific  procedures.  Private insurance
companies  and  HMOs  make  their  own  determinations  regarding  coverage  and
reimbursement  based upon "usual and customary" fees.  Reimbursement  experience
with a  particular  third party  payor does not  reflect a formal  reimbursement
determination by the third party payor.

         Internationally,  reimbursement  approvals for procedure  utilizing the
Company's  new products  will be sought on an  individual  country  basis.  Some
countries   currently  have   established   reimbursement   authorizations   for
transurethral microwave therapy. Clinical studies and physician advocacy will be
used to support reimbursement  requests in countries where there is currently no
reimbursement for such procedures.

                       Commercial Design and Manufacturing
                       -----------------------------------

         The  Company's   existing  BPH  treatment  devices  were  designed  and
manufactured by the Company.  The Company  believes it is best suited to conduct
basic  research and  development,  pursue a  development  idea through  clinical
testing  and  regulatory  approval  and market the final  product.  The  Company
intends  to  outsource  the  development  of  a  commercial   product  from  its
development stage product and the actual manufacture of the commercial  product.
The Company  has  engaged  Herbst  Lazar  Bell,  Inc. to develop the  commercial
versions of its future products. See "Certain Transactions". It is intended that
manufacture  of future  products  will be contracted  to  manufacturers  who are
currently being solicited for interest and cost estimates.

                                   Competition
                                   -----------

         Thermotherapy For Cancer

         The Company  believes that there are at least six other domestic firms,
as well as a number of foreign firms,  producing,  or designing and intending to
produce,  thermotherapy  systems to treat cancer.  Of those firms, at least four
have  obtained PMA for their  machines  and several have  obtained IDE for their
machines.  Some,  and possibly all of those firms,  have greater  resources than
those  which the Company  now has or may  reasonably  be expected to have in the
near  future.  Other firms not  presently  in  competition  with the Company may
decide to produce thermotherapy systems which compete with those of the Company.
At least  some of those  firms may  reasonably  be  expected  to have  resources
greater than those of the Company.  As acceptance of  thermotherapy  as a cancer
treatment  increases,  the  Company  expects  that  the  competition  will  also
increase.

                                        9

<PAGE>

         The two major competitors of the Company are BSD Medical Corporation in
Salt Lake City,  Utah ("BSD"),  and Labthermics  Technology,  Inc. in Champaign,
Illinois  ("Labthermics"),  each of which  manufactures  thermotherapy  machines
competitive  with the Company's  current  Microfocus  1000. The major factors in
competition  for  sales of  thermotherapy  equipment  are  product  performance,
product  service,  and product cost.  The product  performance  of the Company's
Microfocus  1000 in PMA clinical  trials has been superior to the performance of
competing machines. The system manufactured by BSD uses microwave technology.
Labthermics uses ultrasound technology to heat the cancer site.

         BSD  received  its FDA  approval  in  1983  and was  allowed  to  begin
marketing  its  system at that time.  To date,  BSD has sold  approximately  200
thermotherapy   systems  worldwide  and  has  a  much  larger  presence  in  the
thermotherapy market than has the Company.

         Service  in the  thermotherapy  business  includes  maintenance  of the
thermotherapy  machines to minimize  downtime as well as training for  personnel
who will utilize the machines to render  treatment to patients.  The Company has
warranty and service  policies which are  competitive  within the industry.  The
Company's  warranty for the Microfocus 1000 is for a period of 12 months and the
Company  offers a service  policy  following  expiration of the warranty.  These
terms are  substantially  similar to the warranties and service policies offered
by  competitors.  The Company  provides  three to four days of training  for the
personnel  who will be  operating  each  machine  that the  Company  places at a
treatment center. The Company also provides training programs at its facility in
Maryland for doctors who desire to receive training on the Company's  Microfocus
1000.  Both training  courses are helpful in marketing the Company's  Microfocus
1000,  because  users who become  familiar with one machine have a reluctance to
switch to another  machine which would  require  additional  training.  For this
reason, the Company will seek to increase the frequency of its training sessions
given at its facility in Maryland.

         Thermotherapy For Prostatic Diseases

         The Company  believes  there are as many as 10 companies in the USA and
as many as 15 companies  worldwide  that are planning to enter or already active
in this marketplace.

         On May 7, 1996,  the FDA for the first time approved a  microwave-based
BPH treatment device manufactured by EDAP Technomed, Inc. ("Technomed"),  called
"Prostatron." In addition,  Urologix and Dornier recently  received FDA approval
on their BPH systems.  These  approvals  should  enhance  market  acceptance  of
microwave BPH  treatment  systems both in the United States and abroad but gives
Technomed  a  competitive  advantage  of being first to the market in the United
States.  The  Company's new BPH system has not been approved by the FDA for sale
in the United States.  However,  the Company has an IDE approval from the FDA to
conduct  clinical  trials which are currently  being conducted at the Montefiore
Medical Center.

         Large global  companies  such as Dornier,  Olympus,  and Technomed will
spend large  amounts of  resources  to market and develop the BPH  industry.  In
addition to the above  companies,  the  following  are  companies  offering  BPH
thermotherapy  systems  in  the  worldwide  marketplace:   BSD,  Direx  Medical,
Technomatix (Primus),  Lund Science,  Quantum,  GENEMED,  Bruker, and Meditherm.
There are several other  companies  which have not yet brought their products to
the  international  marketplace.  Presently,  Technomed is considered the market
leader with its Prostatron  system.  The  Prostatron  unit is a high cost system
which sells for approximately U.S. $300,000. Other companies are marketing their
systems in the range of US $100,000 to $300,000.  To date, it is believed  there
are over 600 installed BPH Systems  worldwide of which  Technomed and Direx have
the largest share of  approximately  30% combined.  There are  approximately  75
Microfocus BPH Systems installed worldwide.

                              Government Regulation
                              ---------------------

         United States Regulation

         In the United  States,  the FDA  regulates  the sale and use of medical
devices,  which include the Company's  thermotherapy systems for both cancer and

                                       10

<PAGE>

BPH. A company introducing a medical device in the United States must go through
a two step  process.  The company  must first obtain an  Investigational  Device
Exemption  ("IDE") permit from the FDA. An IDE is granted upon the  manufacturer
adequately  demonstrating  the safety of the device for patient use.  Receipt of
the IDE allows the use of the device on patients  for the  purpose of  obtaining
efficacy confirmation.  A PMA is granted upon compilation of sufficient clinical
data to establish efficacy for the indicated use of the device.  This process is
not only time  consuming but is also  expensive.  Obtaining PMA is a significant
barrier  to entry  into the  thermotherapy  market.  Firms  which  lack PMA face
significant  impediments  to the  successful  marketing  of their  thermotherapy
equipment,   because   under   applicable   regulations   customers  can  obtain
reimbursement  from  Medicare,  Medicaid and health  insurers only for treatment
with products that have PMA.

         The  Federal  Communications   Commission  (the  "FCC")  regulates  the
frequencies  of microwave and  radio-frequency  emissions from medical and other
types of equipment to prevent  interference  with  commercial  and  governmental
communications  networks.  The frequency of 915 MHZ has been approved by the FCC
for medical  applications  and machines  utilizing that frequency do not require
shielding to prevent interference with  communications.  The Microfocus 1000 and
the Microfocus BPH System utilize the 915 MHZ frequency.

         In December  1984, the Health Care  Financing  Administration  ("HCFA")
approved  reimbursement under Medicare and Medicaid for thermotherapy  treatment
when used in conjunction with radiation therapy for the treatment of surface and
subsurface tumors. At this time, most of the large medical insurance carriers in
the United States have approved  reimbursement for such thermotherapy  treatment
under  their  health  policies.   Thermotherapy   treatment  administered  using
equipment which has received PMA is eligible for such reimbursement.

         The Company and its  facilities are subject to inspection by the FDA at
any time to insure compliance with FDA regulations in the production and sale of
medical  products.  The Company  believes that it is substantially in compliance
with FDA  regulations  governing  the  manufacturing  and  marketing  of medical
devices.  The Company has  received a PMA from the FDA for its  Microfocus  1000
cancer  treatment  equipment for surface and  sub-surface  tumors in conjunction
with  radiation.  The Company is seeking a new  indication of use to enable this
equipment to be used for breast cancer ablation.

         Foreign Regulation

         Sales of medical  devices  outside of the United  States are subject to
United States export  requirements and foreign regulatory  requirements.  Export
sales of  investigational  devices that are subject to PMA requirements and have
not  received  FDA  marketing  approval  generally  may be subject to FDA export
permit  requirements  under the Federal Food,  Drug and Cosmetic Act ("FDC Act")
depending upon, among other things,  the purpose of the export  (investigational
or commercial) and on whether the device has valid marketing  authorization in a
country listed in the FDA Export Reform and Enhancement Act of 1996. In order to
obtain  such a permit,  when  required,  the Company  must  provide the FDA with
documentation  from the medical  device  regulatory  authority of the country in
which the purchaser is located,  stating that the device has the approval of the
country.  In addition,  the FDA must find that  exportation of the device is not
contrary to the public health and safety of the country in order for the Company
to obtain the permit.

         The  Company  has  sold  products  in  approximately   twenty  selected
countries  in  Asia,  Europe,  and  South  America.   Meeting  the  registration
requirements   within  these  countries  is  the  sole   responsibility  of  the
distributors  in each of  these  countries.  Legal  restrictions  on the sale of
imported  medical  devices  vary from country to country.  The time  required to
obtain approval by a foreign country may be longer or shorter than that required
for FDA  approval,  and the  requirements  may differ.  The  Company  expects to
receive  approvals  for  marketing in a number of  countries  outside the United
States  prior to the time that it will be able to  market  its  products  in the
United States. The timing for such approvals is not known.


                                       11

<PAGE>

                         Product Liability and Insurance
                         -------------------------------

         The  business  of the  Company  entails  the risk of product  liability
claims. Although the Company has not experienced any product liability claims to
date, any such claims could have an adverse impact on the Company.  In the past,
the  Company had not  maintained  product  liability  insurance.  Recently,  the
Company has secured product liability  insurance in the amount of $5,000,000 and
directors  and  officers  insurance  in the  amount of  $3,000,000.  There is no
assurance,  however,  that claims will be covered by such insurance and will not
exceed such insurance coverage limits.

                                    Employees
                                    ---------

         As of September 30, 1998, the Company had six full-time employees. None
of  the  Company's   employees  is  represented   by  a  collective   bargaining
organization. The Company considers its relations with its employees to be good.


ITEM 2.  PROPERTIES

         The Company's  corporate  headquarters  consists of approximately 5,918
square feet of office,  laboratory and production  space at 10220-I Old Columbia
Road,  Columbia,  Maryland  21046-1705.  The Company leases the premises from an
unaffiliated  party on a three year lease which will  terminate on May 31, 2000.
Monthly rent is $5,779.91.


ITEM 3.  LEGAL PROCEEDINGS

         The Company presently is not a party to any litigation, and the Company
is not aware of any threat of litigation, except as follows:

         The  Company was named as a  defendant  in a lawsuit  filed by Eastwell
Management Services,  Ltd.  ("Eastwell") in the United States District Court for
the  District  of  Maryland  claiming,   inter  alia,  breach  of  contract.  On
December19,  1998,  the U.S.  District  Court of Maryland  found in favor of the
Company. In a related decision the U.S. District Court of Maryland also found in
favor of the Company  regarding its countersuit,  concluding that the Company is
entitled to $100,000 from Eastwell, which breached the original contract between
the two parties.  The Company intends to pursue all legally  possible avenues to
collect the $100,000 from Eastwell.


ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

         On April 27, 1998 the  Company  held its Annual  Shareholders  meeting.
Listed  below are the names of the seven  directors  elected at the  meeting and
their respective terms of office.


Name                                    Term Expires
- -----                                   ------------
Spencer J.  Volk                        2001
Augustine Y.  Cheung                    2001
Warren C.  Stearns*                     1999
Walter B.  Herbst                       2000
Mel D.  Soule*                          2000
Max E.  Link                            2001
John Mon                                1999

 * Messrs. Stearns and Soule resigned from the Board of Directors of the Company
in July  1998.  Listed  below is the vote  count  related  to the other  matters
approved at the meeting:

                                       12

<PAGE>

<TABLE>
<CAPTION>
                Proposition                                                  For              Against           Abstain
                -----------                                                  ---              -------           -------
<S>                                                                      <C>                  <C>               <C>    
To approve an amendment to the Company's by-laws                         28,531,934           171,083           142,050
adopting a staggered board of directors.

To ratify the appointment of Stegman & Company as                        32,186,822             5,425           152,768
auditors to examine the Company's  accounts for the
fiscal year ending September
30, 1998.

To amend the Company's Articles of Incorporation to                      31,672,167           466,873           205,975
increase the number of authorized shares to 100,000,000
shares.

To amend the Company's Articles of Incorporation to                      32,016,210           112,147           216,658
change the Company's name to The Company Corporation
or variations thereof approved by the Directors.

To approve an omnibus stock option plan.                                 27,626,867           357,943           418,451
</TABLE>

                                     PART II
                                     -------

ITEM 5.  MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED
         STOCKHOLDER MATTERS

         The Company's  Common Stock is traded on the  over-the-counter  market.
The  quotations  set forth below  reflect  inter-dealer  prices,  do not include
retail  markups,  markdowns or commissions,  and may not  necessarily  represent
actual  transactions.  There were  approximately  1,298 holders of record of the
Common Stock as of December 8, 1998 The Company has never paid cash dividends on
its  stock  and does not  expect to pay any cash  dividends  in the  foreseeable
future.

<TABLE>
<CAPTION>
                                                                   September 30
                                                                   ------------
           Period                                       1997                         1998
           ------                                       ----                         ----
                                                 High            Low          High           Low
                                                 ----            ---          ----           ---
<S>                                              <C>            <C>           <C>           <C> 
1st Quarter (Oct.1 to Dec. 31)                   1.13           0.69          1.13          0.75
2nd Quarter (Jan. 1 to March 31)                 0.81           0.56          1.03          0.69
3rd Quarter (April 1 to June 30)                 0.94           0.48          0.90          0.36
4th Quarter (July 1 to Sept.  30)                1.31           0.63          0.52          0.21
</TABLE>


Issuance of Shares Without Registration


                                       13

<PAGE>

         During the fourth quarter of the fiscal year ended  September 30, 1998,
the Company  issued the  following  securities  without  registration  under the
Securities Act of 1933, as amended (the "Securities Act"):

         1.       During the quarter,  the Company issued 2,006,238 shares to 11
                  persons in  satisfaction  of previously  outstanding  debt and
                  contractual  obligations  totaling $650,271.  The issuance was
                  made to a limited  number  of  accredited  investors.  Messrs.
                  Spencer Volk,  Augustine  Cheung,  and Herbst Lazar Bell, Inc.
                  were three of the  investors.  No  commissions  were paid with
                  respect to the conversions.  The Company believes the issuance
                  was exempt from registration under the Securities Act pursuant
                  to Sections 4(2) or 4(6) of the  Securities Act and Regulation
                  D promulgated thereunder.

         2.       During the quarter,  the Company  issued  580,000  shares to 7
                  accredited investors for cash consideration totaling $145,000.
                  The  issuance  was  made to a  limited  number  of  accredited
                  investors.  No  commissions  were  paid  with  respect  to the
                  issuance,  but finders fees of $4,500 were paid to persons who
                  introduced  the  Company to  certain  investors.  The  Company
                  believes the issuance was exempt from  registration  under the
                  Securities  Act  pursuant  to  Section  4(2)  or  4(6)  of the
                  Securities Act and Regulation D promulgated thereunder.

         3.       During the quarter,  the Company  issued  73,866 shares to its
                  current and  certain  past  directors  as  directors  fees and
                  certain  members on the  Scientific  Advisory  Board for their
                  services.  Such shares were valued at a total of $23,637.  The
                  issuance was made to a limited number of accredited investors.
                  No  commissions  were paid with respect to the  issuance.  The
                  Company  believes the  issuance  was exempt from  registration
                  under the  Securities Act pursuant to Sections 4(2) or 4(6) of
                  the Securities Act.

                  (Remainder of page intentionally left blank)

                                       14

<PAGE>

ITEM 6.  SELECTED FINANCIAL DATA

         The following table summarizes  certain  financial data for the Company
for the years ended  September  30,  1998,  1997,  1996,  1995,  and 1994 and is
qualified  in its  entirety  by,  and  should  be read in  conjunction  with the
Financial Statements, the related Notes thereto and "Management's Discussion and
Analysis of Financial Condition and Results of Operations" included elsewhere in
this report.

<TABLE>
<CAPTION>
                                                 1994            1995             1996            1997             1998
                                              ----------      ----------       ----------      ----------       ----------
<S>                                           <C>               <C>               <C>            <C>              <C>     
Statement of Operations Data:
Revenues:
 Product Sales (Net)                          $1,025,651        $157,618          $74,006        $121,257         $174,182
 Research and development contracts               60,742               0                0               0                0
                                              ----------      ----------       ----------      ----------       ----------
 Total revenues                               $1,086,393        $157,618          $74,006        $121,257         $174,182
 Cost of product sales                           494,946          67,350           64,406          46,734          136,500
                                              ----------      ----------       ----------      ----------       ----------
 Gross profit on product sales                   591,447          90,268            9,600          74,523           37,682
 Other costs and expenses:
 Research and development                        202,569          18,546           94,012         185,974        1,534,872
 Selling, general and administrative             704,295       1,386,854        1,321,361       2,283,245        2,515,822
  Total operating expenses                       906,864       1,405,400        1,415,373       2,469,219        4,050,694
 Profit(Loss) from operations                   (315,417)     (1,315,132)      (1,405,773)     (2,394,696)      (4,013,012)
 Other income (expense)                          170,997           8,620         (442,192) (1)   (471,631) (2)      11,870
 Interest income (expense)                      (184,700)        (90,805)         (85,506)       (185,562)        (199,346)
 Extraordinary Item - Gain on forgiveness
 of debt                                         591,728
 Net income (loss)                               390,880      (1,397,317)      (1,933,471)     (3,051,889)      (4,200,488)
 Net Income (loss) per share                        $.02           ($.06)          ($0.05)         ($0.11)           (0.12)
 Weighted average shares outstanding          16,712,978      23,466,070       39,499,650      28,386,145       34,867,001
</TABLE>



<TABLE>
<CAPTION>
                                                 1994            1995             1996            1997             1998
                                              ----------      ----------       ----------      ----------       ----------
<S>                                           <C>            <C>                 <C>            <C>              <C>        
Balance Sheet Data:
Working Capital                               (748,193)      (1,101,136)         (646,754)      (2,645,908)      (2,000,351)
Total Assets                                   955,456        9,710,742 (3)     9,321,600 (4)      823,209          330,738
Long-term debt, less current maturities         26,000            2,000         1,213,000                0            5,719
Redeemable Convertible Preferred Stock
Accumulated deficit                         (8,880,845)     (10,278,162)      (12,211,633)     (15,263,522)     (19,464,010)
Total stockholders' equity (deficit)          (666,542)       8,128,768      6,755,874 (3)      (2,460,646)      (1,851,077)
</TABLE>

         (1)      Includes  $17,009 gain on  disposition  of investment in Ardex
                  Equipment, L.L.C.

         (2)      Includes $438,803 loss on write off of Ardex Notes Receivable.

         (3)      Includes the Company's equity interest in Aestar Fine Chemical
                  Company  valued at $8,000,000  on the Company's  September 30,
                  1995 balance sheet.

         (4)      On October 23, 1996,  the Company,  based on the provisions of
                  an  agreement  reached on June 6, 1996,  as amended,  redeemed
                  16,000,000 shares of its Common Stock. The redemption provided
                  for the  Company  to return  its  investment  in  Aestar  Fine
                  Chemical  Company  (valued  at  $8,000,000  on  the  Company's
                  September 30, 1996 balance sheet) and to relinquish its rights
                  to the funds held under an  investment  contract  ($40,000  at
                  September 30, 1996) in order to effect the  transaction.  This
                  transaction   has  a  significant   impact  on  the  financial
                  position,  current  ratios  and  stockholder's  equity  of the
                  Company.  If the  foregoing  transaction  had  occurred  on or
                  before  September  30,  1996,  total  assets  would  have been

                                       15

<PAGE>

                  reduced by  $8,040,000  and  stockholder's  equity  would have
                  reduced by $8,040,000,  resulting in a negative  stockholder's
                  equity of ($1,284,126).

ITEM 7.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
         RESULTS OF OPERATIONS

Forward-Looking Statements

         Statements regarding the Company's expectations as to the effectiveness
of its  technology,  demand  for its  products  and  certain  other  information
presented in this Form 10-K  constitute  forward looking  statements  within the
meaning of the Private  Securities  Litigation Reform Act of 1995.  Although the
Company  believes  that its  expectations  are based on  reasonable  assumptions
within the bounds of its knowledge of its business and operations,  there can be
no  assurance  that  actual  results  will  not  differ   materially   from  its
expectations.   Factors  which  could  cause  actual   results  to  differ  from
expectations include, but are not limited to, the following:

         1.       Decreasing Sales,  Increasing Losses and  Undercapitalization.
                  The Company's product sales have been substantially decreasing
                  over  the past  three  years as the  Company  pursued  its new
                  technologies. Because of the focus on research and development
                  of its new  technologies,  the Company is not concentrating on
                  sales  of  its  original  equipment  at  this  time.  Assuming
                  approval of the new technologies by the appropriate government
                  agencies,  the Company expects  revenue to increase.  However,
                  there is no assurance sales will increase with the application
                  of  new  technologies  being  developed  by the  Company.  The
                  Company has had  increasing  losses which have  resulted in an
                  accumulated  deficit of  $19,464,010 as of September 30, 1998.
                  Losses will continue  until current and future sales  increase
                  substantially.  The Company lacks adequate  capital to finance
                  its research and development  and marketing.  Lack of adequate
                  capital  and  governmental  regulatory  approvals  will affect
                  future sales.

         2.       Acceptance  of  Products.  Thermotherapy  has not been  widely
                  accepted  by the  medical  community  as an  effective  cancer
                  treatment.  The Company believes that this is primarily due to
                  the inability to adequately  focus heat prior to  introduction
                  of the Company's APA technology.  The Company believes the APA
                  technology  allows microwave energy to be accurately  targeted
                  deep  within the body,  resulting  in  heating a well  defined
                  target area without damaging  surrounding  tissue. The medical
                  community  may  not  embrace  the  advantages  of  APA-focused
                  thermotherapy  without  more  extensive  testing and  clinical
                  experience  than the Company  could  afford to conduct.  It is
                  also possible that the technology  will not be as effective in
                  practice  as theory and  testing in  animals  have  indicated.
                  Similarly,  the  medical  community  has  no  experience  with
                  balloon catheter treatment for BPH.

         3.       Limited  Products.  The Company currently has a limited number
                  of products. Failure to develop new products utilizing current
                  products  and  newly  acquired  technology  would  affect  the
                  profitability of the Company.  The development of new products
                  and  application  of new  technology  to existing  products is
                  subject to uncertainty and delay.

         4.       Lack of a Proven Marketing Plan. The Company intends to market
                  its new products by  concentrating  on per-use  revenue.  Such
                  plan  is   dependant   on  market   acceptance   and  adequate
                  capitalization.

General

         Since inception, the Company has incurred substantial operating losses,
principally from expenses associated with the Company's research and development
programs,  the  clinical  trials  conducted  in  connection  with the  Company's
thermotherapy system  and PMA application for submission to the FDA. The Company

                                       16

<PAGE>

believes  these  expenditures  are  essential for the  commercialization  of its
technologies. The Company has experienced significant operating losses and as of
September  30,  1998 had an  accumulated  deficit of  $19,464,010.  The  Company
expects such operating losses to continue and possibly increase in the near term
and for the foreseeable future as it continues its product development  efforts,
expands  its  marketing  and sales  activities  and scales up its  manufacturing
operations. The Company's ability to achieve profitability is dependent upon its
ability to successfully obtain governmental approvals,  manufacture,  market and
sell its new  technology and integrate such  technology  into its  thermotherapy
systems.  The  Company  has not been able to  successfully  market  its  current
thermotherapy  system  because of its  inability to provide heat  treatment  for
other than surface and sub- surface  tumors.  There can be no assurance that the
Company will be able to successfully commercialize its newly acquired technology
and apply it to its current  thermotherapy  systems or that  profitability  will
ever  be  achieved.  The  operating  results  of  the  Company  have  fluctuated
significantly  in the past on an  annual  and a  quarterly  basis.  The  Company
expects that its operating results will fluctuate  significantly from quarter to
quarter in the future and will depend on a number of factors,  many of which are
outside the Company's control.

         The major obstacles facing the Company over the last several years have
been inadequate  funding,  a negative net worth, and the slow development of the
thermotherapy  market as a sizeable market due to technical  shortcomings of the
thermotherapy equipment available commercially.

         The Company has refocused the Company's  efforts on the  enhancement of
current  products  through the  development  of new  technology  and sale of the
thermotherapy  products as the Company's core business. The Company is currently
focused  on  the  enhancement  of  its  thermotherapy  equipment  and  obtaining
governmental  approvals.  Towards  this end the  Company  has  licensed  the APA
technology and the MMTC technology.

         The Company anticipates that its results of operations will be affected
for the  foreseeable  future by a number of  factors,  including  its ability to
develop the new technology to enhance its current systems,  regulatory  matters,
health care cost reimbursements, clinical studies and market acceptance.

Results of Operations

Comparison  of  Fiscal  Year  Ended  September  30,  1998 to Fiscal  Year  Ended
September 30, 1997

         Product  sales for the fiscal year ended  September  30, 1998  ("fiscal
1998") were  $174,182.  These sales  occurred due to re-orders of the  Company's
original  equipment.  During the prior fiscal year, gross product sales,  taking
returns and allowances into  consideration,  were $121,257.  Increased  revenues
from products are not expected until products incorporating the new technologies
are developed and approved by  governmental  regulatory  agencies.  Furthermore,
with respect to the APA-focused thermotherapy equipment, the Company believes it
must complete clinical studies to satisfy potential users.

         Cost of sales  increased  to $136,500  in fiscal  1998 from  $46,734 in
fiscal 1997. The Company does not believe that  fluctuations in gross margin are
meaningful at the current low level of sales.

         Research and development expense increased to $1,534,872 in fiscal 1998
from $185,974 in fiscal 1997. The Company expects to significantly  increase its
expenditures for research and development to fund the development or enhancement
of products by incorporating the APA technology and the MMTC technology.

         Selling, general and administrative expenses increased to $2,515,822 in
fiscal 1998 from $2,283,245 in fiscal 1997.  Increased  administrative  expenses
reflect  strengthening  of the  Company's  management  team  and  the  resulting
increased  salary  levels.  These  expenses  also reflect the  increased  use of
outside  consultants  and  advisers  to assist  the  Company in  developing  and
implementing its plans to utilize and commercialize  its new  technologies.  The
Company expects selling and marketing  expense to increase  substantially  as it
expands its advertising  and promotional  activities and increases its marketing
and sales force,  principally  for the  commercialization  of its  thermotherapy
systems.

                                       17

<PAGE>

         Interest expense  increased to $199,346 in fiscal 1998 from $185,562 in
fiscal 1997. This primarily  reflects the recognition of interest  obligation in
the amount of approximately  $130,000 incurred in the Company's past operations.
See "Liquidity and Capital Resources" below.

Comparison  of  Fiscal  Year  Ended  September  30,  1997 to Fiscal  Year  Ended
September 30, 1996

         Product  sales for the fiscal year ended  September  30, 1997  ("fiscal
1997") were  $121,257.  During the prior fiscal year,  gross  product sales were
$134,006,  but net product  sales after  returns and  allowances  were  $74,006.
Increased  sales of products are not expected until products  incorporating  the
new technologies are developed and approved for sale by governmental  regulatory
agencies.  Furthermore,  with respect to the APA- focused hyperthermia machines,
the Company  believes it must  complete  clinical  studies to satisfy  potential
users.

         Cost of sales  decreased  to  $46,734  in fiscal  1997 from  $64,406 in
fiscal 1996.  This  reflects  the decrease in gross sales.  The Company does not
believe  that  fluctuations  in gross margin are  meaningful  at the current low
level of sales.

         Research and development  expense  increased to $185,974 in fiscal 1997
from $94,012 in fiscal 1996. The Company expects to  significantly  increase its
expenditures for research and development to fund the development or enhancement
of products by incorporating the APA technology and the MMTC technology.

         Selling, general and administrative expenses increased to $2,283,245 in
fiscal 1997 from $1,321,361 in fiscal 1996.  Increased  administrative  expenses
reflect  strengthening  of the  Company's  management  team  and  the  resulting
increased  salary  levels.  These  expenses  also reflect the  increased  use of
outside  consultants and advisers to assist the Company in formulating its plans
to utilize its new  technologies.  The  Company  expects  selling and  marketing
expense to increase  substantially as it expands its advertising and promotional
activities  and increases its  marketing  and sales force,  principally  for the
commercialization of its thermotherapy systems.

         During fiscal 1997,  the Company wrote off as  uncollectible  the notes
receivable related to Ardex Equipment,  LLC. As part of the Gao settlement,  the
Company also lost the funds held under an investment  contract.  Together  these
two items resulted in $478,803 of non-operating expense in fiscal 1997.

         Interest  expense  increased to $185,562 in fiscal 1997 from $85,506 in
fiscal 1996. This primarily  reflects an increase in short term debt incurred to
finance the Company's operations. See "Liquidity and Capital Resources" below.

Liquidity and Capital Resources

         Since inception, the Company's expenses have significantly exceeded its
revenues,  resulting in an  accumulated  deficit of $19,464,010 at September 30,
1998. The Company has funded its operations primarily through the sale of equity
securities. As of September 30, 1998, the Company had cash, cash equivalents and
short-term investments  aggregating  approximately $ 54,920. Current liabilities
on  such  date  were  $2,176,086.  Net  cash  used  in the  Company's  operating
activities was $ 2,112,529 for fiscal 1998.

         The  Company  does  not have any  bank  financing  arrangements.  As of
September 30, 1998, the Company's  indebtedness  consisted of a promissory  note
payable to Yu Shai Lai in the  principal  amount of $36,041;  a promissory  note
payable to Lake Shu Loon in the principal  amount of $10,000;  a promissory note
payable  to  Charles  Shelton  in the  principal  amount of  $50,000;  a secured
promissory  note payable to George T. Horton  Trust (the  "Horton  Note") in the
principal  amount of  $220,000,  the  payment  of which is  secured  by  certain
equipment  owned by the Company and was due by its terms on December  15,  1997;
and a promissory  note  payable to Spencer Volk in the amount of $50,000,  which
was subsequently converted into 200,000 shares of the Company's Common Stock and
a Warrant to purchase  200,000 share of the Company's Common Stock (see "Certain
Relationships and Related Transactions"). At September 30, 1998, the outstanding
principal  amount of the Horton Note was  $18,000;  as of the date  hereof,  the
outstanding  principal  amount  of the  Horton  Note is  $13,000.  The  holder's
remedies for non-payment include  foreclosing on the collateral,  increasing the

                                       18

<PAGE>

interest  rate to 17% per annum or  converting  the balance  into  common  stock
having a market value of 200% of the note balance.

         The Company has incurred  negative cash flows from operations since its
inception,  and has  expended,  and expects to continue to expend in the future,
substantial funds to complete its planned product development efforts, including
seeking FDA approval for the domestic sale of the Company's products, expand its
sales and  marketing  activities  and scale up its  manufacturing.  The  Company
expects that its  existing  capital  resources  will not be adequate to fund the
Company's operations through the next twelve months. The Company is dependent on
raising  additional  capital  to  fund  its  development  of  technology  and to
implement a marketing  plan.  Such  dependence  will continue at least until the
Company  begins  marketing its new  technologies.  The Company's  future capital
requirements  and the adequacy of its financing  depend upon  numerous  factors,
including the successful commercialization of the thermotherapy systems progress
in its product  development  efforts,  the  magnitude and scope of such efforts,
progress with preclinical  studies and clinical  trials,  the cost and timing of
manufacturing  scale-up,  the  development  of  effective  sales  and  marketing
activities,  the cost of filing,  prosecuting,  defending and  enforcing  patent
claims and other  intellectual  property  rights,  competing  technological  and
market  developments,  and  the  development  of  strategic  alliances  for  the
marketing of its products. To the extent that funds generated from the Company's
operations are insufficient to meet current or planned  operating  requirements,
the Company will be required to obtain  additional  funds through equity or debt
financing,  strategic  alliances with corporate  partners and others, or through
other  sources.  The Company does not have any  committed  sources of additional
financing,  and there can be no assurance that additional funding, if necessary,
will be  available on  acceptable  terms,  if at all. If adequate  funds are not
available, the Company may be required to delay, scale-back or eliminate certain
aspects of its operations or attempt to obtain funds through  arrangements  with
collaborative  partners or others  that may  require  the Company to  relinquish
rights to certain of its technologies, product candidates, products or potential
markets. If adequate funds are not available, the Company's business,  financial
condition and results of operations will be materially and adversely effected.

         The Company intends to spend over  $3,500,000,  subject to availability
of funding,  with various educational and research institutions for research and
development in fiscal 1999.  The Company is also required to do clinical  trials
to prepare for submission of products to the FDA. The amount required to perform
such trials and to prosecute the  applications  is not currently  known,  but is
expected to run in the millions of dollars.  The Company does not currently have
funds  available  to do such trials and clinical  work.  The Company is actively
seeking these funds through the sales of securities and other  alternatives.  If
the Company  cannot fund such  obligations,  it will lose the data  necessary to
develop and  commercialize  its products or even the rights to certain licensing
agreements.  The Company may also lose any  benefit it has  previously  received
from  association  with  well  known  research  institutions.  The  Company  has
committed to pay advisors and officers pursuant to contractual  arrangements set
forth in  "Directors  and  Executive  Officers of the  Registrant"  and "Certain
Relationships  and Related  Transactions."  The  Company  will be  dependent  on
additional  capital  to be raised to  fulfill  all of the above  agreements  and
obligations.

Risk Factors

Unfunded Research Obligations

         The Company engages third party research  institutions and hospitals to
perform research and clinical trials for the Company.  As of September 30, 1998,
the Company  entered into  agreements  to fund a minimum of $900,000 of research
and  clinical  trials  through  March 30,  1999.  The Company  does not have the
capital to fund such obligations, nor does it have commitments for such capital.
The Company has recently engaged the investment banking firm of Josephberg Grosz
& Co., Inc. and certain other financial  advisors to assist in raising  capital.
Josephberg Grosz & Co., Inc. replaced Stearns Management Company,  the Company's
former financial adviser. Mr. Warren C. Stearns, President of Stearns Management
Company,  also  resigned as a member of the Board of  Directors  of the Company.
There is no  assurance  that  these  funds  will be  raised  and if they are not
raised,  the  clinical  trials will likely be delayed or not  completed.  If the
Company cannot fund such obligations, it will lose the data necessary to develop
and  commercialize  its  products.  The Company may also lose any benefit it has
previously received from association with well known research institutions.

                                       19

<PAGE>

         Additional research and development spending of $5.0 to $6.0 million is
planned for 1999 to complete breast cancer and BPH clinical  trials.  It will be
necessary  to raise  capital to conduct  these  trials and there is no assurance
that this will occur as  revenues  are not  expected to begin until late 1999 at
the  earliest,  with early year 2000 being more likely.  If the Company does not
obtain sufficient capital to fund its proposed research and trial schedule,  the
Company may become in breach of its license agreements with MMTC and MIT and its
sponsored research agreements with Duke University.  The Company's business plan
incorporating   the  planned  1998  and  1999   expenditures  for  research  and
development,   and  clinical   trials  have  been  updated  to  include   latest
developments. Phase I of the BPH clinical trials is currently being conducted at
the  Montefiore  Medical  Center under the direction of Dr. Arnold  Melman.  The
Company  has  submitted  an IDE  application  to the FDA to  start  the  Phase I
clinical trials to use its new breast cancer  treatment  system to ablate breast
cancer  tumors  through heat alone.  Subject to FDA  approval,  Phase I clinical
trials  of  such  breast  cancer  treatment  system  will  be  conducted  at the
Massachusetts  General  Hospital.  All of the above research is dependent on the
raising  of  additional  capital  and  there is no  assurance  that this will be
achieved.

         In  March  1998,  the  Company  entered  into  two  sponsored  research
agreements with Duke University pursuant to which the Company agreed to pay Duke
University for all direct and indirect costs incurred in the  performance of the
research  contemplated  under such  agreements  not to exceed  $625,062 and Duke
University agreed to grant to the Company an option (the "Option") to acquire an
exclusive, worldwide, royalty bearing license of Duke University's rights to any
invention,  development, or discovery resulting from the subject research. As of
the date  hereof,  the  Company  has paid  $75,000 of a total of $625,062 of the
required  payments  set forth in the research  agreements.  The Company and Duke
University have agreed, however, that Duke University shall suspend its research
until the  Company is able to raise  additional  capital,  the amount  currently
payable by the Company to Duke University is  approximately  $110,000 based upon
Duke  University's  actual  costs  to date  and that  Duke  University  will not
consider the Company in default if such payment is made by January 31, 1999.

History of Losses;  Accumulated  Deficit;  No  Assurance of Revenue or Operating
Profit

         Since inception, the Company's expenses have significantly exceeded its
revenues, resulting in an accumulated deficit of $19,464,010 and a shareholders'
deficit of $1,851,067 at September  30, 1998,  including  losses for the quarter
ended September 30, 1998 of $678,662.  The Company anticipates reporting similar
losses for the  quarter  ended  December  30,  1998.  The Company has funded its
operations primarily through the sale of Company securities. Losses are expected
to continue until the product  enhancements  have been completed and approved by
the FDA or until the Company can implement its marketing  plan.  The Company has
experienced  diminishing revenue from product sales in recent years. The Company
currently has limited revenue from product sales,  and there can be no assurance
that it will be able to develop such revenue sources or that its operations will
become profitable, even if it is able to commercialize any products. The Company
will be  required  to conduct  significant  research,  development,  testing and
regulatory  compliance  activities  which,  together with projected  general and
administrative  expenses, are expected to result in substantial operating losses
in the future.

Early Stage of Product Development; Continuing Uncertainty of Technology

         The  Company's  current  commercialized  products have not produced any
significant profit to date and the Company believes that without the enhancement
of its newly acquired technology,  it is likely they will not produce profits in
the future.  Progress with any of the Company's  potential products will require
significant further research, development, testing and regulatory clearances and
will be subject to the risks of failure  inherent in the development of products
based on innovative  technologies.  These risks include the possibility that the
technologies  used by the Company may be found to be ineffective or impractical;
that the  products,  if safe and  effective,  could  fail to  receive  necessary
regulatory  clearances or be difficult to market; that the proprietary rights of
third  parties may preclude the Company from  marketing  the  products;  or that
third  parties  may market  superior  or  equivalent  products.  There can be no
assurance that the Company's research and development  activities will result in
any commercially viable products.

                                       20

<PAGE>

         The field of  hyperthermia is rapidly  evolving,  and it is expected to
continue  to  undergo  significant  and  rapid  technological   changes.   Rapid
technological   development  could  result  in  actual  and  proposed  products,
services,   or  processes  becoming  obsolete  before  the  Company  recovers  a
significant  portion of its related research,  development and capital expenses.
Although to date the Company has engaged in substantial research and development
efforts,  the Company does not expect to be able to  commercialize  any products
utilizing the new  technology  for a number of years,  if at all. The Company is
unable to  predict  precisely  when a  product  might be  commercialized  due to
uncertainties  as to the time that will be  required  for,  and the  nature  of,
additional  research  and  development,  human  clinical  trials to assess  each
potential product and satisfying government regulatory requirements.

Need for Substantial Additional Funds

         It  is  anticipated   that   additional   financing  of   approximately
$10,000,000   will  be  needed  for  1999.  In  addition,   the  Company's  cash
requirements  may vary  materially  from those now planned because of results of
research and development,  results of pre-clinical  testing,  relationships with
collaborators,  changes in the focus and direction of the Company's research and
development  programs,   competitive  and  technological   advances,  the  FDA's
regulatory  process,  and other  factors.  The Company has recently  engaged the
investment  banking  firm of  Josephberg  Grosz & Co.,  Inc.  and certain  other
financial  advisors to assist in raising  capital.  The Company is  dependent on
raising new capital to fund  operations  to  commercialize  its  products and to
satisfy the  commitments  made by the Company for 1998 and 1999 as revenues  are
not  expected  to begin  until late 1999 at the  earliest,  with early year 2000
being more likely.  Failure to meet commitments may result in a loss of licensed
technology.  There is no  assurance  that  adequate  funds for  these  purposes,
whether  obtained  through  the  financial   markets,   collaborative  or  other
arrangements with corporate partners,  or from other sources,  will be available
when needed or on terms acceptable to the Company.  Insufficient funds may cause
the loss of  licenses  on new  technology  and may require the Company to delay,
scale  back,  or  eliminate  certain of its  research  and  product  development
programs or to license third parties to  commercialize  products or technologies
that the Company would otherwise seek to develop or commercialize itself.

Dependence upon Key Personnel and Collaborators

         The Company's success depends (I) on the continued contributions of its
executive officers, scientific and technical personnel, and consultants and (ii)
on the  Company's  ability to attract  new  personnel  as the  Company  seeks to
implement its business strategy. During the Company's limited operating history,
many key responsibilities  within the Company have been assigned to a relatively
small number of individuals. The competition for qualified personnel is intense,
and the loss of services of certain key  personnel  could  adversely  affect the
business of the Company.  There are no employment agreements with any of current
management other than Mr. Spencer J. Volk, the Company's Chief Executive Officer
and President.

Competition

         There are many companies and institutions that are conducting  research
and development  activities on thermotherapy  technologies for both oncology and
prostate  products  that are similar to the efforts of the Company.  The Company
believes  that the interest in  investigating  the  potential  of  thermotherapy
technologies will continue and may accelerate.  Competitors engaged in all areas
of cancer and prostate  treatment in the United  States and other  countries are
numerous and include, among others, major pharmaceutical and chemical companies,
specialized technology companies, universities, and other research institutions.
There can be no assurance  that the  Company's  competitors  will not succeed in
developing products or other technologies that are more effective than any which
have been or are being  developed  by the  Company  or which  would  render  the
Company's technology and products obsolete and non-competitive.

         Many of the Company's competitors have substantially greater financial,
technical,  human, and other resources.  In addition,  many of these competitors
have   significantly   greater   experience  than  the  Company  in  undertaking
preclinical  testing and human clinical trials of new products and obtaining FDA
and  other  regulatory   approvals.   Accordingly,   certain  of  the  Company's

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<PAGE>

competitors may succeed in obtaining FDA approval for products more rapidly than
the Company.  Furthermore,  if the Company is  permitted to commence  commercial
sales of  products,  it will also be  competing  with  respect to  manufacturing
efficiency and marketing with companies having greater  resources and experience
in these areas. The Company currently has limited experience in these areas.

Uncertain Ability to Protect Proprietary Technology

         The Company's  success will depend, in part, on its ability to maintain
license  agreements on patented  technology.  No assurance can be given that any
patents issued to or licensed by the Company will not be successfully challenged
or  circumvented  by others,  or that the rights  granted will provide  adequate
protection  to the  Company.  The  Company is aware of patent  applications  and
issued  patents  belonging to  competitors  and it is  uncertain  whether any of
these,  or  patent  applications  filed of which  the  Company  may not have any
knowledge,  will  require  the  Company  to  alter  its  potential  products  or
processes,  pay licensing fees, or cease certain activities.  Litigation,  which
could  result in  substantial  cost to the  Company,  may also be  necessary  to
enforce any patents  issued to or licensed by the Company or determine the scope
and validity of others' claimed  proprietary  rights. The Company also relies on
trade secrets and confidential information that it seeks to protect, in part, by
confidentiality   agreements   with  its  corporate   partners,   collaborators,
employees, and consultants. There can be no assurance that these agreements will
not be  breached,  that the Company  would have  adequate  remedies for any such
breach,  or that the Company's trade secrets will not otherwise  become known or
be independently discovered by competitors.

Technological Change

         Various  modalities  for the  treatment  of cancer  are the  subject of
extensive  research and  development.  Many possible  treatments which are being
researched may not be amenable to enhancement with the Company's technology,  or
may not  require  thermotherapy  for an  effective  cure.  The  development  and
acceptance of any such treatment could make the Company's technology obsolete.

No Assurance of FDA Approval; Government Regulation

         The FDA and comparable agencies in foreign countries impose substantial
requirements  upon the  introduction  of medical  products  through  lengthy and
detailed  laboratory and clinical testing  procedures,  sampling  activities and
other costly and time-consuming  procedures.  Satisfaction of these requirements
typically  takes several years or more and varies  substantially  based upon the
type, complexity, and novelty of the product.

         The effect of government  regulation  may be to delay  marketing of new
products for a considerable period of time, to impose costly procedures upon the
Company's activities, and to furnish a competitive advantage to larger companies
that  compete  with the  Company.  There can be no  assurance  that FDA or other
regulatory approval for any products developed by the Company will be granted on
a timely  basis or at all.  Any such delay in  obtaining,  or failure to obtain,
such approvals would adversely affect the marketing of any contemplated products
and the ability to earn product  revenue.  Further,  regulation of manufacturing
facilities by state,  local,  and other  authorities  is subject to change.  Any
additional  regulation  could  result  in  limitations  or  restrictions  on the
Company's  ability  to  utilize  any  of  its  technologies,  thereby  adversely
affecting the Company's operations.

License Agreements for Patented Technology

         The  Company  has  entered  into  exclusive  license   agreements  with
Massachusetts  Institute of Technology (the "MIT Agreement") and MMTC, Inc. (the
"MMTC  Agreement")  for  the  use of  certain  patented  technologies.  The  MIT
Agreement  and  the  MMTC  Agreement  each  contain   license  fee  and  royalty
requirements and other performance  requirements  which the Company must meet by
certain deadlines with respect to the use of the patented  technologies.  If the
Company  were to breach the MIT  Agreement  or the MMTC  Agreement,  the Company
would  lose its  rights  to the  respective  licensed  technology  and would not
receive compensation for its efforts in developing or exploiting the technology.


                                       22

<PAGE>

         In  March  1998,  the  Company  entered  into  two  sponsored  research
agreements with Duke University  pursuant to which the Company has agreed to pay
Duke University for all direct and indirect costs incurred in the performance of
the research  contemplated under such agreements not to exceed $625,062 and Duke
University  has  agreed to grant to the  Company  an option  (the  "Option")  to
acquire an exclusive,  worldwide,  royalty bearing license of Duke  University's
rights to any invention,  development,  or discovery  resulting from the subject
research.  As of the date  hereof,  the Company  has paid  $75,000 of a total of
$625,062 of the  required  payments set forth in the  research  agreements.  The
Company and Duke University  have agreed,  however,  that Duke University  shall
suspend its research until the Company is able to raise additional capital,  the
amount  currently  payable by the Company to Duke  University  is  approximately
$110,000  based  upon  Duke  University's  actual  costs to date  and that  Duke
University  will not  consider the Company in default if such payment is made by
January 31, 1999.

Uncertain Availability of Health Care Reimbursement

         The  Company's   ability  to   commercialize   thermotherapy   products
successfully  will depend in part on the extent to which  reimbursement  for the
costs of such products and related  treatments will be available from government
health administration authorities, private health insurers and other third-party
payors.  Significant  uncertainty  exists  as to  the  reimbursement  status  of
newly-approved  medical  products.  There  can  be no  assurance  that  adequate
third-party  insurance  coverage  will be available for the Company to establish
and maintain price levels sufficient for realization of an appropriate return on
its investment in developing new therapies. Government, private health insurers,
and other third-party payors are increasingly  attempting to contain health care
costs  by  limiting  both  coverage  and  the  level  of  reimbursement  for new
therapeutic products approved for marketing by the FDA. If adequate coverage and
reimbursement  levels are not provided by government,  private health  insurers,
and third-party payors for uses of the Company's products, the market acceptance
of these products would be adversely affected.

Uncertainty Related to Health Care Reform Measures

         There have been a number of federal and state proposals during the last
few years to subject the pricing of health care goods and services to government
control  and to make  other  changes  to the  health  care  system of the United
States.  It is  uncertain  what  legislative  proposals  will be adopted or what
actions federal, state, or private payors for health care goods and services may
take in response to any health care reform proposals or legislation. The Company
cannot  predict the effect health care reforms may have on its business,  and no
assurance  can be given that any such reforms  will not have a material  adverse
effect on the Company.

Applicability and Adequacy of Product Liability Insurance Coverage

         The Company's  business exposes it to potential product liability risks
which  are  inherent  in the  testing,  manufacturing,  and  marketing  of human
therapeutic  products.  Recently,  the  Company has  secured  product  liability
insurance in the amount of $5,000,000  and  directors and officers  insurance in
the amount of $3,000,000.  There is no assurance,  however,  that claims will be
covered by such insurance and will not exceed such insurance coverage limits.

Limited Manufacturing Experience

         The  Company  has only  limited  experience  in  producing  its current
products  (approximately 84 BPH systems and 31 cancer systems worldwide) and has
not produced any products utilizing the new technology. The Company's facilities
comply  with FDA's Good  Manufacturing  Practices  ("GMP").  The  facilities  of
certain  of its  contract  manufacturers  will  need to comply  with  applicable
regulations  including  the GMP  regulation  and other  regulations.  Failure to
comply with applicable  requirements  and regulations by the Company's  contract
manufacturers could delay or prohibit  manufacturing of the new products system,
which could have a material adverse effect on the Company's business,  financial
condition  and  results of  operations.  Any  increase  in  production  rates in
response to demand for the Company's products could adversely impact the ability
of the Company or its contract manufacturers to comply with such requirements.


                                       23

<PAGE>

Contract Manufacturing; Dependence Upon Key Suppliers

         The Company  purchases  components  used in its  products  from various
suppliers.  Delays  would  be  caused  if the  supply  of such  components  were
interrupted.  These delays could be extended if substituted components require a
product redesign or regulatory  approval.  The current products are assembled by
contract  manufacturers  and it is  anticipated  that the new  products  will be
assembled primarily by a contract  manufacturer.  If for any reason the contract
manufacturer  is unable or unwilling to manufacture the current and new products
for the Company in the future,  the Company  could incur  significant  delays in
obtaining  a  substitute  contract  manufacturer.  The  Company  expects  to  be
dependent upon such manufacturers and subcontractors for the foreseeable future.
Therefore,  failure to obtain  components from such sources or delays associated
with any future  components  shortages,  particularly  as the Company  makes the
transition to commercial production, could have a material adverse effect on the
Company's business, financial condition and results of operations.

Possible Volatility of Share Price

         Market prices for securities of medical and high  technology  companies
have been volatile.  Factors such as announcements of technological  innovations
or new products by the Company or its competitors, government regulatory action,
litigation, patent or proprietary rights developments, and market conditions for
medical and high technology stocks in general could have a significant impact on
any future market for the Common Stock.  The  volatility of the Company's  stock
may also be  affected by the lack of stock  analyst  coverage of the Company and
the factors  described at "-- NASDAQ Listing  Requirements;  Risks of Low-Priced
Stocks" below.

NASDAQ Listing Requirements; Risks of Low-Priced Stocks

         The Company's Common Stock is currently traded in the  over-the-counter
market.

         The Company  intends to have its Common  Stock listed on NASDAQ or some
other national exchange upon meeting the applicable listing requirements.  There
can be no assurance that the Company will meet the NASDAQ  listing  requirements
or the  requirements of any other exchange.  If the Company is unable to satisfy
NASDAQ's initial listing criteria in the future, its securities will continue to
be traded in the  over-the-counter  market in the so-called "pink sheets" or the
"Electronic  Bulletin Board" of the National  Association of Securities Dealers,
Inc.  ("NASD").  As a  consequence,  an investor could find it more difficult to
dispose of, or to obtain  accurate  quotations  as to the price of the Company's
securities.

         The Securities  Enforcement and Penny Stock Reform Act of 1990 requires
additional  disclosure in connection with trades in any stock defined as a penny
stock. Regulations generally define a penny stock to be any equity security that
has a market price of less than $5.00 per share,  subject to certain exceptions.
Such  exceptions  include  any equity  security  listed on NASDAQ and any equity
security  issued  by an  issuer  that has (I) net  tangible  assets  of at least
$2,000,000,  if such issuer has been in  continuous  operation  for three years,
(ii) net  tangible  assets of at least  $5,000,000,  if such  issuer has been in
continuous  operation for less than three years, or (iii) average annual revenue
of at least $6,000,000, if such issuer has been in continuous operation for less
than three years.

         If the Company's  securities  are not quoted on NASDAQ,  or the Company
does not have  $2,000,000  in net  tangible  assets,  trading  in the  Company's
securities will continue to be covered by Rules 15g-1 through 15g-6  promulgated
under the Exchange Act for non-NASDAQ and non-exchange listed securities.  Under
such rules,  broker-dealers who recommend such securities to persons (other than
established  customers and  accredited  investors)  must make a special  written
suitability  determination that the penny stock is a suitable investment for the
purchaser and must receive other information from the purchaser.

                                       24

<PAGE>

Market Overhang from Warrants and Outstanding Options; Registration Rights

         As of September 30, 1998,  the Company had  outstanding  commitments to
issue shares to management,  and options and warrants to purchase,  an aggregate
amount of approximately 13,053,983 shares of Common Stock, a significant portion
of which are  exercisable  at exercise  prices  substantially  below the current
market price. In addition,  this number does not reflect  additional shares that
may be issued  pursuant  to  anti-dilution  provisions.  To the extent that such
shares are issued,  or such warrants or options are  exercised,  dilution to the
interests of the Company's  stockholders may occur. In the event that the market
value of the Common Stock  decreases  significantly,  the offering  price in the
Company's private placements or public offerings may be similarly  affected.  If
this  occurs,  the number of shares  issuable on exercise of certain  options or
warrants may significantly  increase,  thereby increasing the dilutive effect on
other shareholders.  Exercise of these options or warrants or even the potential
of their exercise may have an adverse effect on the trading price and market for
the Company's Common Stock. The holders of the options or warrants are likely to
exercise  them at times  when the  market  price of the  shares of Common  Stock
exceeds the exercise price of the options or warrants. Accordingly, the issuance
of shares of Common Stock upon exercise of the options or warrants may result in
dilution  of the equity  represented  by the  then-outstanding  shares of Common
Stock held by other  stockholders.  Holders of the  options or  warrants  can be
expected to exercise them at a time when the Company would in all  likelihood be
able to obtain  any  needed  capital on terms  which are more  favorable  to the
Company than the exercise terms provided by such options or warrants.

         Common Stock issued or to be issued pursuant to a substantial number of
the warrants  and options  have demand  and/or  piggyback  registration  rights.
Pursuant  thereto,  the Company was required to use good faith efforts to effect
the  registration of such  securities on or before July 10, 1998,  although such
registration  has  not  yet  been  effected.  If such  registration  rights  are
exercised on a substantial  portion of the Common  Stock,  the trading price and
market for the Company's registered Common Stock may be adversely affected.

Year 2000 Compliance

         As the year 2000 (Y2K)  approaches,  an issue has emerged regarding how
existing  application  software  programs and operating  systems can accommodate
this date value. Failure to adequately address this issue could have potentially
serious repercussions.  The Company believes that all of its current systems are
year 2000 compliant.  In addition,  the Company's older systems have been tested
and are  expected to  function  normally  beginning  January 1, 2000 for several
reasons. First, the older systems' software, operations, and control systems are
not date driven;  and second,  the older systems are "stand alone"  systems and,
therefore, are not connected to any other computer systems. The treatment record
and storage  archives  used by such  systems are,  however,  date driven and the
Company is currently  testing the data programs to determine the most  efficient
method or upgrade to retrieve and store data. Finally,  the Company is dependent
on various vendors and  subcontractors  and is in the process working with these
vendors and  subcontractors  to prepare for the year 2000.  Although the Company
does not anticipate  that the year 2000 issue will have a material impact on the
Company's  ability to operate at current levels,  there can be no assurance that
steps taken in  preparation  for the year 2000 will be  sufficient  to avoid any
adverse impact on the Company.


ITEM 8.  FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

         The financial statements,  supplementary data and report of independent
public accountants are filed as part of this report on pages F-1 through F-15.


ITEM 9.  CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING
         AND FINANCIAL DISCLOSURE

         No  change  of  accountants  and/or  disagreements  on  any  matter  of
accounting  principles or financial  statement  disclosures have occurred within
the last two years.

                                       25

<PAGE>

                                    PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

         The following table sets forth the names and ages of the members of the
Company's  Board of Directors  and its  executive  officers,  and sets forth the
position with the Company held by each:

<TABLE>
<CAPTION>
       Name                    Age                               Position
       ----                    ---                               --------
<S>                             <C>       <C>                    
Augustine Y. Cheung+            51        Chairman of the Board of Directors, Chief Scientific Officer
Spencer J. Volk+                64        President, Chief Executive Officer and Director
John Mon*                       46        Secretary, Treasurer/General Manager and Director
Max E. Link+                    57        Director
Walter B. Herbst**              60        Director
Peter Gombrich ** (1)           59        Director
</TABLE>

*     Term as director expires in 1999
**    Term as director expires in 2000
+     Term as director expires in 2001
(1)   Mr. Gombrich resigned as a member of the Board of Directors of the Company
      on December 8, 1998.

         The  Board of  Directors  presently  maintains  an Audit  Committee,  a
Compensation  Committee,  and a Research and  Development  Oversight  Committee.
Messrs.  Warren C. Stearns and Mel D. Soule  comprised the Audit Committee prior
to their  resignation  as a members of the Board of  Directors of the Company in
July  1998.  Mr.  Peter  Gombrich  was  appointed  as a member  of the  Board of
Directors to replace Mr.  Soule.  The vacancies in the Board of Directors of the
Company  created by Messrs.  Stearns' and Gombrich's  resignations  has not been
filled as of the date of this  report.  The  Audit  Committee  held no  meetings
during  fiscal  year 1997 and three  meetings  to date in the fiscal  year ended
September 30, 1998 ("fiscal year 1998").  Messrs.  Volk and Herbst  comprise the
current  Compensation  Committee.  The Compensation  Committee held two meetings
during  fiscal year 1997 and four meetings in fiscal year 1998.  Messrs.  Cheung
and Herbst  comprise the  Research  and  Development  Oversight  Committee.  The
Research and  Development  Oversight  Committee  was created in January 1998 and
held a number of informal meetings during fiscal year 1998.

         Augustine Y. Cheung. Dr. Cheung has served as the Chairman of the Board
of  Directors  of the  Company  since  1982.  Dr.  Cheung was the founder of the
Company,  was  President  of the Company  from 1982 to 1986 and Chief  Executive
Officer  from  1982 to  1996.  From  1982 to 1985,  Dr.  Cheung  was a  Research
Associate  Professor of the  Department of Electrical  Engineering  and Computer
Science  at George  Washington  University  and from 1975 to 1981 was a Research
Associate  Professor  and  Assistant  Professor  at the  Institute  for Physical
Science and Technology and the Department of Radiation Therapy at the University
of Maryland.  Dr. Cheung holds a Ph.D. and Masters degree from the University of
Maryland. Dr. Cheung is the brother-in-law of John Mon.

         Spencer J. Volk.  Mr.  Volk has been a director,  President,  and Chief
Executive Officer of the Company since May 22, 1997. From 1994 to 1996, Mr. Volk
was President and Chief Operating Officer of Sunbeam International. From 1991 to
1993,  Mr. Volk was the  President  and Chief  Executive  Officer of the Liggett
Group,  Inc. From 1989 to 1991, he was the President and Chief Operating Officer
of  Church  and  Dwight  (Arm and  Hammer),  and from  1984 to 1986,  he was the
President and Chief Executive Officer of Tropicana Products, Inc. Prior to that,

                                       26

<PAGE>

he spent thirteen years at Pepsico,  ultimately as Senior Vice President for the
Western  Hemisphere.  Mr.  Volk  holds an Honors BA in  Economics  and Math from
Queens  University in Ontario,  Canada and a BA in Economics from Royal Military
College in Ontario, Canada.

         John Mon.  Mr.  Mon has  served  as  Treasurer/General  Manager  of the
Company since 1989, and Secretary and a director  since June 1997.  From 1986 to
1988, Mr. Mon was responsible for the FDA regulatory approval for the Microfocus
1000.  From  1983 to 1986,  he was an  economist  with the  U.S.  Department  of
Commerce in charge of forecasting  business sales,  inventory and prices for all
business  sectors in the estimation of Gross National  Product.  Mr. Mon holds a
B.S. degree from the University of Maryland.  Mr. Mon is the  brother-in-law  of
Dr. Cheung.

         Walter B. Herbst.  Mr.  Herbst has been a director of the Company since
May 28, 1997.  Mr. Herbst has been and currently is the Chairman of Herbst Lazar
Bell, Inc.  ("HLB"),  the  engineering  firm he founded in 1962. Mr. Herbst also
serves as a faculty fellow in industrial  design at the Northwestern  University
McCormick  School of Engineering  and Applied  Sciences  teaching  materials and
process.  Additionally,  he serves on the faculty at  Northwestern  University's
Kellogg  Graduate  School teaching a course in product  development.  Mr. Herbst
holds a BFA in Industrial Design from the University of Illinois and a Master of
Management from the Kellogg Graduate School of Northwestern University.

         Max E.  Link.  Dr.  Link  has  been a  director  of the  Company  since
September 23, 1997. Dr. Link currently provides consulting and advisory services
to a number of pharmaceutical  and biotechnology  companies.  From 1993 to 1994,
Dr.  Link  served  as Chief  Executive  Officer  of  Corange,  Ltd.,  a  medical
diagnostics  company  acquired by  Hoffman-LaRoche.  From 1971 to 1993, Dr. Link
served  in  numerous   positions  with  Sandoz  Pharma  AG  culminating  in  his
appointment  as Chairman of the Board of Directors  in 1992.  Dr. Link serves on
the Board of Directors of the following  publicly held  companies:  Human Genome
Sciences;  Alexion Pharmaceuticals;  Cell Therapeutics;  Access Pharmaceuticals;
Protein Design  Laboratories;  Osiris  Therapeutics;  Procept,  Inc.;  Discovery
Laboratories  Inc. and Cytrx Corp.  Dr. Link holds a Ph.D. in economics from the
University of St. Galen (Switzerland).

         Peter  Gombrich.  Mr. Gombrich has been a director of the Company since
September 14, 1998. Mr. Gombrich was the founder of InPath,  LLC and has over 30
years  experience in the  healthcare  industry.  In 1994, Mr.  Gombrich  founded
AccuMed  International,  Inc,  and  served  as  Chairman,  President  and  Chief
Executive  Officer  until  1998.  He was also the  founder  and Chief  Executive
Officer of Clinicom, a bedside clinical information system company. In 1976, Mr.
Gombrich  co-founded  St. Jude  Medical,  Inc.,  a world  renowned  life support
medical device company. He was also the Senior Vice President of Medtronic, Inc.
Mr.  Gombrich  has a B.S.  in  Electrical  Engineering  from the  University  of
Colorado and an M.B.A. from the University of Denver. Mr. Gombrich resigned as a
member of the Board of Directors of the Company on December 8, 1998.

         The Board of  Directors  conducted  9  meetings  during  the year ended
September 30, 1998. All members,  except Mr. Gombrich,  attended at least 75% of
the Board of Directors  meetings held during their tenure in 1998. Mr.  Gombrich
attened  one of the two  meetings  of the Board of  Directors  held  during  his
tenure. Additional actions were taken by unanimous consent resolutions.

Scientific Advisory Board

         The Company currently has a scientific advisory board ("SAB") comprised
of individuals  listed below. The purpose of the SAB is to assist  management of
the  Company in  identifying  and  developing  technology  trends  and  business
opportunities  within  the  Company's  industry.  The  SAB  members  operate  as
consultants  and not as officers or  directors  of the  Company.  The  following
persons serve on the SAB:

         Robert  Barnett,  M.D.  Dr.  Barnett  currently  the  Surveyor  for the
American College of Surgeons and is the former President of the Maryland chapter
of the American Cancer Society.  Dr. Barnett consults with the Company on issues
relating to oncological surgeons.

                                       27

<PAGE>

         Donald  Beard.  Mr.  Beard is a retired  businessman  and is the former
senior  program  manager for the United States  Department of Energy.  Mr. Beard
consults with the Company in connection with technology and business development
matters.

         Augustine Cheung, PhD. Dr. Cheung serves as the chairman of the SAB and
as the Company's Chief Scientific Officer.  Dr. Cheung's background is set forth
above.

         Michael Davidson, M.D. Dr. Davidson currently practices medicine and is
the Chief  Executive  Officer of The Chicago  Center for  Clinical  Trials.  Dr.
Davidson specializes in designing and implementing clinical trials. Dr. Davidson
consults with the Company in connection with establishing clinical trials and on
FDA regulatory matters.

         Mark Dewhirst,  PhD. Dr.  Dewhirst  currently  serves as a Professor of
Radiology   and  Oncology  and  the  Director  of  the  Tumor   Microcirculation
Laboratories in the Department of Radiation & Oncology at Duke  University.  Dr.
Dewhirst  consults with the Company in connection  with research on  temperature
sensitive liposomes.

         Donald Kapp,  M.D.,  Ph.D.  Dr. Kapp  currently  serves as Professor of
Radiation Oncology at Stanford University. Dr. Kapp consults with the Company in
connection with conducting clinical studies.

         Gloria  Li,  PhD.  Dr.  Li  currently  serves  as the  Director  of the
Radiation  Biology  Laboratory  at  Memorial  Sloan-Kettering  Hospital.  Dr. Li
consults with the Company on heat shock and gene therapy.

         Arnold Melman,  M.D. Dr. Melman currently serves as the Chairman of the
Department  of  Urology  at Albert  Einstein  College of  Medicine.  Dr.  Melman
consults  with the Company on clinical  studies in urology and is the  Company's
primary investigator on BPH.

         David  Needham,  PhD. Dr. Needham  currently  serves as the Director of
Cell  and  Micro-carrier  Research  and  an  Associate  Professor  in  the  Duke
University  Department of Mechanical  Engineering  and  Materials  Science.  Dr.
Needham  consults  with the Company in connection  with research on  temperature
sensitive liposomes.

         Thomas  Ripley,  PhD.  Dr.  Ripley  currently  serves  as  Director  of
Operations,  Grace  Biomedical at W.R. Grace & Co. Dr. Ripley  consults with the
Company on technology and business development.

         Mel  Soule.  Mr.  Soule  serves as  Co-Chairman  of the SAB.  From 1994
through 1997, Mr. Soule was the president and chief  executive  officer of Grace
Biomedical  Division,  a  subsidiary  of the W.R.  Grace & Co. From 1993 through
1994,  Mr. Soule was the  director of  commercial  planning  for the  Washington
Research  Center of W.R.  Grace & Co. From 1992 to 1993,  Mr. Soule was a senior
development  manager for W.R. Grace & Co. Mr. Soule is currently a consultant to
several biomedical companies.

         Mays Swicord, PhD. Dr. Swicord currently serves as Director of Research
at Motorola Corporation. Dr. Swicord consults with the Company on the biological
effects of microwave technology.

         Claude Tihon,  PhD. Dr. Tihon  currently  serves as the Chief Executive
Officer of  Conti-Med,  Inc. Dr. Tihon  consults  with the Company in connection
with urological devices and regulation.

         All  members  of the  SAB  serve  at the  discretion  of the  Board  of
Directors. Each member of the SAB, other than Mr. Swicord, received an option to
purchase  5,000  shares of the Common Stock of the Company at the time they were
appointed.  The options are  exercisable for a five year term at $.50 per share.
In  addition,  each member of the SAB will  receive an option to purchase  3,000
shares of the  Common  Stock of the  Company  for each 12 months  served by such
member on the SAB,  exercisable  at the market  price of the Common Stock of the
Company's on the date of grant. Such options will be exercisable for a five year
term. During fiscal year 1998, each member of the SAB, other than Messrs. Cheung

                                       28

<PAGE>

and Swicord,  received an option to purchase 3,000 shares of the Common Stock of
the Company at $1.25 per share. In addition,  members of the SAB are compensated
at the  rate of $125  per  hour or a total of  $1,000  per  day,  together  with
expenses, on consulting matters undertaken by the SAB.

Compliance with Section 16(a) of the Exchange Act

         Section  16(a) of the  Securities  Exchange  Act of 1934,  as  amended,
requires the Company's officers and directors, and persons who own more than ten
percent  of a  registered  class of the  Company's  equity  securities,  to file
reports of ownership and changes in ownership  with the  Securities and Exchange
Commission  and  the  National  Association  of  Securities  Dealers.  Officers,
directors,  and greater than ten-percent shareholders are required by Securities
and Exchange  Commission  regulations  to furnish the Company with copies of all
Section  16(a) forms they file.  Based  solely on a review of the copies of such
forms  furnished to the Company between October 1, 1997, and September 30, 1998,
and on  representations  that no other  reports were  required,  the Company has
determined  that  during  the last  fiscal  year  all  applicable  16(a)  filing
requirements were met except as follows:

                  Spencer J. Volk is the Chief Executive  Officer and a director
         of the Company. Mr. Volk acquired 167,114 shares of Common Stock of the
         Company on  September  23, 1998 and 2,000 shares of Common Stock of the
         Company on  September  30,  1998.  Mr.  Volk filed a Form 4 on or about
         October  29,  1998.  The Form 4 should  have  been  filed on or  before
         October 10, 1998.

                  Walter B. Herbst is a director of the Company.  Herbst  Lazar,
         Bell,  Inc.,  of which Mr Herbst is the  Chairman  and Chief  Executive
         Officer,  acquired  833,334  shares of Common  Stock of the  Company on
         September  23, 1998.  Mr. Herbst filed a Form 4 on or about October 28,
         1998. The Form 4 should have been filed on or before October 10, 1998.

                  Mr.  Peter  Gombrich  was  appointed  to be a director  of the
         Company as of September 14, 1997, and thereby became subject to Section
         16(a) reporting  requirements.  Mr. Gombrich filed a Form 3 on or about
         December  7,  1998.  The Form 3 should  have  been  filed on or  before
         September 24, 1998.


ITEM 11. EXECUTIVE COMPENSATION

         The following table sets forth the aggregate cash compensation paid for
services  rendered to the Company in all capacities during the last three fiscal
years to the  Company's  Chief  Executive  Officer and to each of the  Company's
other  executive  officers  where  annual  salary and bonus for the most  recent
fiscal year exceeded $100,000.

<TABLE>
                           SUMMARY COMPENSATION TABLE

                             Annual Compensation                                  Long-Term Compensation
                             -------------------                                          Awards
                                                                                  ----------------------
<CAPTION>

<S>                    <C>      <C>                                               <C>  
Name and Principal    Fiscal                                  Other Annual    Restricted Stock  Stock Options      All Other
Position               Year      Salary ($)     Bonus ($)   Compensation ($)     Awards ($)          (#)        Compensation ($)
- -------------------- -------  ---------------  ----------  ----------------  ----------------  -------------  ------------------
Augustine Y.           1998     $125,000 (1)                                      $640 (2)
Cheung, Chairman       1997     $125,000                                        $2,120 (2)
of the Board of        1996     $125,000                                        $2,120 (2)      400,000 (3)
Directors
- -------------------- -------  ---------------  ----------  ----------------  ----------------  -------------  ------------------
</TABLE>

                                       29

<PAGE>
<TABLE>
<CAPTION>

- -------------------- -------  ---------------  ----------  ----------------  ----------------  -------------  ------------------
<S>                    <C>      <C>                                           <C>         
Spencer J. Volk,       1998     $240,000 (4)                                  $700,640 (2)(5)
President and Chief    1997      $96,923 (6)                                  $281,995 (2)(5)
Executive Officer
- -------------------- -------  ---------------  ----------  ----------------  ----------------  -------------  ------------------
Verle D. Blaha,        1997     $177,100 (7)                                    $1,182 (2)
Former President       1996      $81,000                                        $2,120 (2)      400,000 (8)
and Chief
Executive Officer
- -------------------- -------  ---------------  ----------  ----------------  ----------------  -------------  ------------------
Warren C. Stearns,     1998     $195,297 (9)                                      $961 (2)
Acting Chief           1997     $266,666 (9)                                    $1,461 (2)
Financial Officer      1996      $66,753                                                            (9)
==================== =======  ===============  ==========  ================  ================  =============  ==================
</TABLE>

         (1)      Dr.  Cheung's  annual  salary  is  $125,000.  Of  the  amount,
                  approximately $84,134 was paid in fiscal year 1998.

         (2)      In each of  fiscal  years  1996,  1997 and  1998,  Dr.  Cheung
                  received  2,000  shares of the Common Stock of the Company for
                  his  services  as a member  of the Board of  Directors  of the
                  Company.  Mr. Blaha  received 2,000 shares of the Common Stock
                  of the  Company  for his  service  as a member of the Board of
                  Directors  of the Company in fiscal year 1996 and 1,112 shares
                  for his  services as a member of the Board of Directors of the
                  Company in fiscal year 1997.  Mr. Volk  received 701 shares of
                  the Common Stock of the Company for his service as a member of
                  the Board of  Directors of the Company in fiscal year 1997 and
                  received  2,000  shares of the Common Stock of the Company for
                  his  service  as a member  of the  Board of  Directors  of the
                  Company in fiscal year 1998. Mr. Stearns received 1,375 shares
                  for his service as a member of the Board of  Directors  of the
                  Company in fiscal year 1997 and  received  3,003 shares of the
                  Common Stock of the Company for his service as a member of the
                  Board of Directors of the Company in fiscal year 1998.

         (3)      In fiscal year 1996, Dr. Cheung received an option to purchase
                  400,000 shares of the Common Stock of the Company at $0.35 per
                  share as adjusted, exercisable on or before May 16, 2001.

         (4)      Mr.  Volk's  annual  salary  is  $240,000.   Of  that  amount,
                  approximately $87,692 was paid in fiscal year 1998.

         (5)      Mr.  Volk  received  500,000  shares  of  Common  Stock of the
                  Company  in  fiscal  year  1997  pursuant  to  his  employment
                  agreement  and  has  the  right  to  receive  up to  1,400,000
                  additional  shares of the Common  Stock of the  Company if the
                  Company meets certain financing goals during his tenure and if
                  he is employed by the Company  after one year. As of September
                  30, 1998, Mr. Volk received 1,000,000 shares of such amount.

         (6)      Mr. Volk became  President and Chief Executive  Officer of the
                  Company on May 22, 1997.

         (7)      Mr.  Blaha  resigned  as the  President  and  Chief  Executive
                  Officer of the Company on April 23, 1997.

         (8)      The Company  granted an option to purchase  400,000  shares of
                  the Common  Stock of the  Company,  with an exercise  price of
                  $.41 per share as  adjusted,  to New  Opportunities,  Ltd.,  a
                  company affiliated with Mr. Blaha.

         (9)      Amounts listed as annual  compensation in fiscal year 1996 and
                  fiscal  year  1997 for Mr.  Stearns  consist  of fees  paid to
                  Stearns Management  Company ("SMC").  In fiscal year 1998, SMC
                  was paid  approximately  $95,297 in fees and for reimbursement

                                       30

<PAGE>

                  expenses.  In May 1997,  Mr.  Stearns  resigned  as the Acting
                  Chief  Financial  Officer of the  Company.  In July 1998,  Mr.
                  Stearns  resigned  as a  member  of  the  Company's  Board  of
                  Directors.  The Company and SMC have agreed that the remaining
                  fees and  reimbursement for expenses the Company still owes to
                  SMC is  $100,000.  During  fiscal year 1996,  assignees of SMC
                  also received warrants with  anti-dilution  rights to purchase
                  4.6875% of the Common Stock of the Company.

         During  fiscal year 1998,  there were no profit  sharing  plans for the
benefit of the Company's officers, directors, or employees. In fiscal year 1997,
the Company  established a SARSEP  pension plan for its  employees.  The Company
does not  contribute  any funds to the plan. In addition,  the Company  provides
health insurance coverage for its employees. At the annual meeting held on April
27,  1998,  the  stockholders  approved  an omnibus  option  plan.  The Board of
Directors  may  recommend  and adopt  additional  programs in the future for the
benefit of officers, directors, and employees.

Option Grants in Fiscal 1998 / Director Compensation

         During  fiscal 1998,  no options  were  granted to the named  executive
officers listed in the Summary  Compensation  Table. Each non-employee  director
and each employee director receives a grant of 12,000 shares and 2,000 shares of
Common  Stock of the  Company  respectively  for the full year served or the pro
rata portion if less than one year. In addition,  Mr. Herbst  received an option
to  purchase  50,000  shares of Common  Stock of the  Company at $0.50 per share
commencing  October 1, 1998  through  September  30, 2003 for his service on the
Board of  Directors  for the full fiscal  1998 year.  Mr.  Gombrich  received an
option to  purchase  50,000  shares of Common  Stock of the Company at $0.50 per
share  commencing  October 1, 1998  through  September  30, 2003 for  becoming a
member of the Board of  Directors.  Mr. Link will  receive an option to purchase
50,000  shares  of Common  Stock of the  Company  at $0.75 per share  commencing
December  31,  1998  through  December  30, 2003 for his service on the Board of
Directors for the full fiscal 1998 year.

Aggregated Option Exercises and Year-End Option Values in 1998

         The following table summarizes for each of the named executive officers
of the Company the number of stock options,  if any,  exercised during 1998, the
aggregate  dollar value realized upon exercise,  the total number of unexercised
options  held  at  September  30,  1998  and  the  aggregate   dollar  value  of
in-the-money  unexercised  options,  if any, held at September  30, 1998.  Value
realized  upon exercise is the  difference  between the fair market value of the
underlying stock on the exercise date and the exercise price of the option.  The
value  of  unexercised,  in-the-money  options  at  September  30,  1998  is the
difference  between  its  exercise  price  and  the  fair  market  value  of the
underlying  stock on September 30, 1998,  which was $0.32 per share based on the
closing  price of the Common  Stock of the Company on September  30,  1998.  The
underlying  options have not been and may never be exercised;  and actual gains,
if any, on exercise  will depend on the value of the Common Stock of the Company
on the actual date of exercise. There can be no assurance that these values will
be realized.

Aggregated Option Exercises in Fiscal 1998 and Year-End Option Values


<TABLE>
<CAPTION>
                                                                 Number of Unexercised           Value of Unexercised
                                                                      Options at                In-the-Money Options at
                                                                        9/30/98                         9/30/98
                                                                        -------                         -------
                        Shares Acquired
Name                      on Exercise      Value Realized     Exercisable   Unexercisable     Exercisable   Unexercisable
                                                ($)
- ---------------------- -----------------  ----------------  -------------  ---------------- -------------  ----------------
<S>                            <C>               <C>              <C>             <C>             <C>             <C>
Augustine Y.  Cheung           0                 $0               400,000         0               $28,000         $0
- ---------------------- -----------------  ----------------  -------------  ---------------- -------------  ----------------
Spencer J.  Volk               0                 $0                     0         0                    $0         $0
- ---------------------- -----------------  ----------------  -------------  ---------------- -------------  ----------------
John Mon                       0                 $0               600,000         0               $42,000         $0
- ---------------------- -----------------  ----------------  -------------  ---------------- -------------  ----------------
Warren C.  Stearns             0                 $0             2,499,630         0              $249,630         $0
- ---------------------- -----------------  ----------------  -------------  ---------------- -------------  ----------------
</TABLE>

                                       31

<PAGE>

Long-Term Incentive Plan Awards in Fiscal Year 1998

         At the annual meeting held on April 27, 1998, the stockholders approved
an omnibus stock option plan. See "Stock Option Plans".

Future Benefits or Pension Plan Disclosure in Fiscal Year 1998

          The Company provides a SAR-SEP saving plan to which eligible employees
may make pretax payroll  contribution  up to 15 % of  compensation.  The Company
does not make contributions to the plan. At the annual meeting held on April 27,
1998, the stockholders  approved an omnibus stock option plan. See "Stock Option
Plans".  The Board of Directors may recommend and adopt  additional  programs in
the future for the benefit of officers, directors, and employees.

Employment  Contracts  and  Termination  of  Employment  and   Change-In-Control
Arrangements

         On May 22,  1997,  Spencer  J.  Volk  became  the  President  and Chief
Executive Officer of the Company.  The Company and Mr. Volk have entered into an
employment  agreement,  dated May 11,  1997,  with an initial  annual  salary of
$240,000,  which will increase to $360,000 per annum upon the successful raising
of $5,000,000  through public or private  offerings.  In addition,  Mr. Volk was
awarded  500,000  shares of Common  Stock of the Company  upon  execution of the
employment  agreement and may earn up to an additional 1,400,000 shares based on
the  Company's  ability to raise  additional  capital and Mr.  Volk's  continued
employment.  Mr. Volk,  as of September  30,  1998,  received  1,000,000 of such
shares.

         Additionally,  Mr. Warren C. Stearns,  a former officer and director of
the Company, received compensation through Stearns Management Company, which had
an exclusive advisory services arrangement with the Company.

         Other  than as set  forth  above,  there are no  employment  contracts,
termination of employment or change in control arrangements.

Stock Option Plans

         At the annual meeting held on April 27, 1998, the stockholders approved
an omnibus stock option plan. The plan commits up to 2,000,000 shares for option
grants to directors, employees and consultants. 280,000 of such shares have been
granted at the direction of Spencer J. Volk.  The Company has committed to allow
Mr. Volk to nominate the  recipients of options for  1,720,000  shares under the
plan.

Report of the Compensation Committee on Executive Compensation

         The Company formed a Compensation Committee in June 1997, consisting of
Spencer  J. Volk,  an  employee  director,  and Walter  Herbst,  a  non-employee
director.  The Committee is responsible for establishing and  administering  the
compensation  policies  applicable to the Company's  officers and key personnel.
The committee's  responsibilities  include,  establishing  general  compensation
policy and,  except as prohibited by applicable  law,  taking any and all action
that the Board could take relating to the  compensation of employees,  directors
and other parties.  The Committee  also  evaluates the  performance of and makes
compensation recommendations for senior management.

         Executive Compensation Philosophy
         ---------------------------------

         The Company  attempts to design  executive  compensation to achieve two
principal objectives.  First, the program is intended to be fully competitive so
that the Company may attract,  motivate and retain talented executives.  Second,
the  program  is  intended  to create an  alignment  of  interests  between  the
Company's  executives and stockholders  such that a significant  portion of each
executive's compensation varies with business performance.

                                       32

<PAGE>

         The  Committee's  philosophy  is to pay  competitive  annual  salaries,
coupled  with  an  incentive  system  that  pays  more  than  competitive  total
compensation  for superior  performance  reflected in increases in the Company's
stock price.  The incentive  system  consists of annual  compensation  and stock
compensation.

         Based on  assessments  by the Board and the  Committee,  the  Committee
believes  that  the  Company's  compensation  program  for the  Named  Executive
Officers  has the  following  characteristics  that  serve  to  align  executive
interests with long-term stockholder interests:

                  a.       Emphasizes  "at risk" pay such as options  and grants
                           of restricted stock;

                  b.       Emphasizes  long-term  compensation  such as  options
                           restricted stock awards; and

                  c.       Rewards  financial  results and  promotion of Company
                           objectives rather than individual performance against
                           individual objectives.

         Annual Salaries
         ---------------

         Salary  ranges  and  increases  for  executives,  including  the  Chief
Executive  Officer  and the other  named  executive  officers,  are  established
annually  (unless subject to longer term contracts)  based on competitive  data.
Within those ranges,  individual  salaries vary based upon the individual's work
experience, performance, level of responsibility, impact on the business, tenure
and potential  for  advancement  within the  organization.  Annual  salaries for
newly-hired  executives  are  determined at time of hire taking into account the
above factors other than tenure.

         Long-Term Incentives
         --------------------

The grant of  restricted  stock or options to key  employees  encourages  equity
ownership  and  closely  aligns  management  interests  with  the  interests  of
stockholders.  The amount and nature of any option or restricted  stock award is
determined  by the  Committee  on a case  by  case  basis,  depending  upon  the
individual's  perceived  future benefit to the Company and the perceived need to
provide  additional  incentive to align  performance  with the objectives of the
shareholders.

         Company Performance and Chief Executive Officer Compensation
         ------------------------------------------------------------

         The compensation of Spencer Volk was established  prior to organization
of the  Compensation  Committee.  The  Committee  believes  that Spencer  Volk's
compensation package aligns his interests with those of the stockholders.

Stockholder Return Performance Graph

         Federal  regulation  requires that inclusion of a line graph  comparing
cumulative  total  shareholder  return on Common Stock with the cumulative total
return  of  (1)  NASDAQ   Combined  Index  and  (2)  a  published   industry  or
line-of-business  index. The performance  comparison appears below. The Board of
Directors  recognizes  that the  market  price of  stock is  influenced  by many
factors,  only one of which is Company performance.  The stock performance shown
on the graph is not necessarily indicative of future price performance.

                                       33

<PAGE>

[GRAPHIC OMITTED]


<TABLE>
<CAPTION>
Total Return Analysis
                           9/30/94       9/29/95       9/30/96       9/30/97       9/30/98

- ------------------------------------------------------------------------------------------------------------
<S>                          <C>           <C>           <C>           <C>           <C> 
The Company                  $ 100         $ 473         $ 300         $ 309         $ 93
- ------------------------------------------------------------------------------------------------------------
Nasdaq Health                $ 100         $ 106         $ 139         $ 139         $ 94
- ------------------------------------------------------------------------------------------------------------
Nasdaq Composite (US)        $ 100         $ 137         $ 161         $ 221         $ 222
- ------------------------------------------------------------------------------------------------------------
Source: Carl Thompson Associates www.ctaonline.com (800) 959-9677.  Data from Bloomberg Financial Markets
</TABLE>


ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND
         MANAGEMENT

                                       34

<PAGE>

The following table sets forth information regarding shares of voting securities
of the Company  beneficially  owned as of September 30, 1998 by: (I) each person
known by the Company to beneficially  own 5% or more of the  outstanding  voting
securities;  (ii) by each director,  (iii) by each current executive officer and
(iv) by all current directors and executive officers as a group. As of September
30, 1998, there were 39,945,826 shares of Common Stock outstanding.


Name and Addresses of Officers,                  Amount of      Percentage of
Directors and Principal Shareholders         Common Shares  Voting Securities(1)
- ------------------------------------------------------------------------------
Augustine Y.  Cheung (2)(3)
10220-I Old Columbia Road                        6,673,408            16.3%
Columbia, MD 21046-1705
- ------------------------------------------------------------------------------
Spencer J.  Volk (2)(4)
10220-I Old Columbia Road                        1,913,717             4.7%
Columbia, MD 21046-1705
- ------------------------------------------------------------------------------
John Mon (2)(5)
10220-I Old Columbia Road                          769,212             1.9%
Columbia, MD 21046-1705
- ------------------------------------------------------------------------------
Walter B.  Herbst (2)(6)
355 North Canal Street                           1,135,586             2.8%
Chicago, IL 60606
- ------------------------------------------------------------------------------
Max E.  Link (2)(7)                                                      **
Tobelhofstr.  30                                    62,038
8044 Zurich
Switzerland
- ------------------------------------------------------------------------------
Peter Gombrich (2)(8)                               50,493               **
920 N.  Franklin Street Suite 304
Chicago, IL 60610
- ------------------------------------------------------------------------------
Bei-Lan Tan
Ning Yeung Terrace                               3,340,000             8.2%
78 Bonham Rd., Mid Level
Hong Kong, China
- ------------------------------------------------------------------------------
Executive Officers and Directors as a
group (6 individuals)                           10,604,454            26.2%
==============================================================================

*        Assumes  exercise of all options held by listed security  holders which
         can be exercised within 60 days from September 30, 1998.

**       Less than 1%.

(1)      Except as noted,  the above table does not give effect to an  aggregate
         of   approximately   13,030,822   shares  of  Common  Stock  underlying
         outstanding stock options and warrants,  obligations to issue shares or
         warrants that are contingent on future offerings.  Outstanding warrants
         and options entitle the holders thereof to no voting rights.

(2)      Director or Executive Officer. Mr. Gombrich resigned as a member of the
         Board of Directors of the Company on December 8, 1998.

                                       35

<PAGE>

(3)      Includes 400,000 shares underlying an option exercisable commencing May
         16, 1995 through May 16, 2001 at $0.35 per share as adjusted.

(4)      Includes 1,000,000 shares earned by Mr. Volk pursuant to his employment
         agreement  subsequent to the end of fiscal year 1997.  Does not include
         an additional  400,000  shares of Common Stock that have been committed
         to and may be earned by Mr. Volk pursuant to his  employment  agreement
         upon the occurrence of certain events.

(5)      Includes 400,000 shares of Common Stock underlying an option to Mr. Mon
         exercisable  commencing  May 16, 1996 through May 16, 2001 at $0.35 per
         share as adjusted  and 200,000  shares of Common  Stock  underlying  an
         option  exercisable  commencing April 1, 1997 through March 31, 2002 at
         $0.41 per share as adjusted.

(6)      Includes 35,000 shares of Common Stock underlying  options  exercisable
         beginning June 16, 1997 and ending June 16, 2002 at a price of $.41 per
         share,  15,000 shares of Common Stock underlying an option  exercisable
         commencing June 1, 1998 through August 31, 2003 at $.50 per share,  and
         50,000  shares  of  Common  Stock  underlying  an  option   exercisable
         commencing  October  1, 1998  through  September  30,  2003 at $.50 per
         share. Includes 20,000 shares of Common Stock underlying options to HLB
         exercisable beginning October 31, 1997 and ending October 30, 2002 at a
         price of $1.00 per share and  875,198  shares of Common  Stock owned by
         HLB. Mr. Herbst disclaims  beneficial ownership of the stock option and
         shares of Common Stock owned by HLB.

(7)      Does not include  150,000  shares of Common Stock  underlying an option
         exercisable  at $.75 per share which vest as to 50,000 shares of Common
         Stock on December 31 of 1998, 1999 and 2000.

(8)      Includes 50,000 shares of Common Stock underlying an option exercisable
         commencing  October  1, 1998  through  September  30,  2003 at $.50 per
         share.


ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

SMC Contract

         On May 28, 1996, the Company  entered into a consulting  agreement with
Stearns  Management  Company  ("SMC").  Warren C.  Stearns,  former Acting Chief
Financial Officer and a former member of the Board of Directors, is President of
SMC.  Additionally,  the George T. Horton Trust,  which is a secured creditor of
the Company,  is an equity owner of SMC.  Pursuant to the Agreement,  SMC had an
exclusive  arrangement to render  advisory  services  involving  solicitation of
outside capital, restructuring the Company, business plans, marketing, selection
of  advisory  personnel,  adding  additional  directors,  and  sale of  stock by
insiders.

         In exchange  for such  services,  during the fiscal year 1997,  SMC was
paid  approximately  $266,666 in fees and $38,824 for reimbursement of expenses.
In fiscal  year  1996,  the  Company  granted to  assignees  of SMC a warrant to
purchase,  in the aggregate,  a 4.6875% interest in the equity of the Company as
of the next  registered  public  offering of Common  Stock of the  Company.  The
warrants,  all of which are exercisable at $0.41 per share as adjusted,  contain
anti-dilution provisions and are exercisable for five years and renewable for an
additional five years. Mr. Stearns was paid a per diem expense of $1,500 per day
or $190 per hour and  reimbursement for expenses at cost plus 20%. During fiscal
year 1998,  SMC was paid  approximately  $95,297  in fees and for  reimbursement
expenses,  the  Company  and  SMC  have  agreed  that  the  remaining  fees  and
reimbursement for expenses that the Company still owes to SMC is $100,000.

         Mr. Stearns resigned as the Company's Acting Chief Financial Officer in
May 1998 and as a member of the Board of  Directors  in July 1998.  The  Company
terminated its consulting  agreement with Stearns  Management  Company effective
July 19, 1998 and engaged the investment banking firm of Josephberg Grosz & Co.,
Inc. to assist in raising capital.

                                       36

<PAGE>

George T.  Horton Trust Loan

         The Company is  obligated  under a secured note to the George T. Horton
Trust in the original  principal amount of $220,000,  which bears interest at 1%
per month,  and was payable  December 15, 1997,  and is secured by equipment and
software for APA  technology.  George T. Horton Trust is an equity owner of SMC,
the President of which,  Warren C. Stearns,  was also an officer and director of
the Company  until his recent  resignation.  As of the date of this report,  the
Company has paid  $107,000 of the principal of this note and the note holder has
converted $100,000 of principal into Common Stock of the Company.  The remaining
principal  is $13,000 as of the date of this  report.  The  remaining  principal
accrues  interest at the rate of 17% per annum or may be  converted  into Common
Stock of the Company at the rate of 200% of the loan balance.

Herbst Lazar Bell, Inc.

         The Company has  retained  the  engineering  firm of Herbst LaZar Bell,
Inc., of Chicago to assist in the development of the commercial  versions of its
future deep focused heat systems and BPH  treatment  system.  Walter  Herbst,  a
director of the Company, is the founder and chief executive officer of HLB. HLB,
with a team of engineers  specializing  in systems  engineering  and  industrial
design,  will serve as the primary  engineering  resource  for the  Company.  In
fiscal year 1998, HLB billed the Company $561,238 for the engineering and design
work it performed,  HLB was paid $106,500 in cash and converted $250,000 owed to
it by the Company into 833,334 shares of the Common Stock of the Company.

Townhouse Lease

         The Company leased from Augustine  Cheung,  Chairman of the Board,  and
John Mon, an officer and  director,  on a month to month basis a townhouse  near
its corporate offices in Columbia,  Maryland for $900 per month, plus utilities.
The housing was used for visiting  executives.  The lease has been terminated as
of the date hereof.

Promissory Notes

         From 1987  through  1998,  the  Company  borrowed  money  from  related
parties.  The Company formalized such borrowing by executing promissory notes to
the following related parties:

                  An unsecured  term note dated  January 26, 1987 payable to Dr.
         Augustine Cheung, accruing interest at the rate of twelve percent (12%)
         per annum, in the principal amount of $78,750 due December 31, 1998.

                  An  unsecured  term note  dated June 30,  1994  payable to Dr.
         Augustine  Cheung,  accruing  interest at the rate of ten percent (10%)
         per annum, in the principal amount of $42,669 due December 31, 1998.

                  An unsecured  term note dated June 23, 1998 payable to Spencer
         J. Volk, accruing interest at the rate of eight percent (8%) per annum,
         in the principal amount of $50,000 due September 30, 1998. Mr. Volk has
         extended the maturity  date of the  unsecured  term note dated June 23,
         1998 issued by the Company to him in the principal amount of $50,000.00
         from September 30, 1998 to December 31, 1998. As of September 30, 1998,
         the outstanding principal balance of such note is $50,000 .
 .
                  A secured term note dated September 9, 1994 payable to Charles
         C.  Shelton,  accruing  interest at the rate of ten  percent  (10%) per
         annum, in the principal amount of $50,000 payable as follows: beginning
         October 1, 1994 and ending December 31, 1995 - interest only; beginning
         January 1, 1996 and for 25 months thereafter - principal at the rate of
         $2,000 per month,  together with the monthly payment on interest on the

                                       37

<PAGE>

         unpaid balance of the note until paid in full; provided,  however, that
         such  interest  shall not be payable  in the event  that the  principal
         amount of the note is repaid by the Company on or before  September 30,
         1999. The outstanding  principal balance of such note as of the date of
         this report is approximately $50,000.

         On September 23, 1998,  Dr. Cheung  converted (I) the unpaid  principal
and accrued  interest on the  unsecured  term note dated June 30, 1994 issued by
the Company to him in the principal  amount of  $42,669.00  into 5,800 shares of
the Common  Stock at $0.30 per share and (ii) the unpaid  principal  and accrued
interest on the unsecured term note dated January 26, 1987 issued by the Company
to him in the principal  amount of $78,750.00  into 254,200 shares of the Common
Stock at $0.30 per share.

          On  December  10,  1998,  Mr.  Volk  converted  the  principal  of the
unsecured  term note dated  June 23,  1998  issued by the  Company to him in the
principal  amount of $50,000 into 200,000 shares of Common Stock of the Company,
a warrant to purchase  100,000 shares of the Company's  Comon Stock at $0.50 per
shares, and a warrant to purchase 100,000 shares of the Company's Comon Stock at
$1.00 per shares.

         In addition,  on  September  23, 1998,  Mr. Volk  converted  $50,134 of
unpaid expense  reimbursements owed to him by the Company into 167,114 shares of
the Common Stock at $0.30 per share.

Redemption Agreement

         On February 16, 1995, Gao Yu Wen executed a subscription agreement with
the Company to purchase  20,000,000 shares of Common Stock at $0.50 per share or
$10,000,000.  The price was paid by paying  $2,000,000  cash and  property,  and
transferring  to the  Company  9.5% of the  outstanding  equity of  Aestar  Fine
Chemical Company ("Aestar").  On June 6, 1996 the Company and Gao entered into a
Redemption  Agreement  wherein the Company  renounced any interest in Aestar and
Gao agreed  that upon  delivery by the  Company of  $2,200,000  to Gao, he would
return the  20,000,000  shares of the Company.  The promise to pay $2,200,000 by
November 30, 1996,  was secured by all 20,000,000  shares.  On October 23, 1996,
the  Company  and Mr.  Gao  executed  an  Amendment  by which  the  terms of the
Redemption Agreement were modified.  Under the terms of the First Amendment, Mr.
Gao agreed to immediately  convey to the Company  certificates  representing  16
million shares of Common Stock. The $2,200,000 payment was reduced to $2,160,000
and the timing was extended  until December 31, 1996,  with an additional  three
months  period at a penalty of 3/4% per  month.  On October  23,  1996,  Mr. Gao
conveyed  the 16 million  shares to the Company.  Such shares were  subsequently
canceled.  The  Company  had the  right  and might  have had the  obligation  to
repurchase  the remaining  4,000,000  shares of the Company for $2,160,000 on or
before November 30, 1997.

         In a related  transaction,  on April 26, 1995, the Company entered into
an Investment Agreement with Gao whereby the Company transferred $700,000 to Gao
to invest as agent of the Company at the rate of no less than 17% per annum. Gao
repaid $190,000 by September 30, 1996. The remaining amount has been forgiven as
part of the Rescission Agreement.

Rescission of Ardex Acquisition

         On or about  March 31,  1995,  the Company  invested  $400,000 in Ardex
Equipment,  LLC  ("Ardex"),  and paid  $50,000 to Charles C.  Shelton and Joseph
Colino,  who were  then  directors  of the  Company,  in  exchange  for a 19.25%
interest in Ardex.  In 1996,  the Company  received  $50,000  distribution  from
Ardex.  On August 2, 1996, the Company and Ardex entered into a Letter of Intent
rescinding the Company's investment in Ardex (the "Rescission"). Pursuant to the
Rescission,  the Company was to receive a 5-year negotiable  promissory note for
$350,000  bearing  interest at 8% per annum.  Interest only was to be paid until
the  principal  became due.  Principal  was due upon the first of the  following
events to occur:  (I) completion of public or private  offerings by Ardex in the
aggregate of  $1,500,000 or more;  (ii) 90 days  following the year end in which
sales  have been or exceed  $3,000,000;  (iii)  Ardex  having a cash  balance of
$800,000 or more from operations;  or (iv) five years from the date of the note.
The note was to be secured by a limited guarantee of Charles C. Shelton,  Joseph
Colino and John Kohlman only to the extent of their  interest in Ardex and their
options in the  Company.  In addition,  Mr.  Shelton was to execute a promissory

                                       38

<PAGE>

note for $15,000;  Mr. Colino was to execute a note for $22,500; and Mr. Kohlman
was to execute a note for  $12,000.  These  notes were to be secured by the same
security  as the  Ardex  note.  Under the  terms of the  Rescission,  all of the
previously mentioned notes and ancillary documents were to have been executed on
or before August 31, 1996, but none have been delivered to the Company as of the
date hereof.  The Company is no longer continuing with its efforts to obtain the
documents contemplated by the Rescission.

         On September 30, 1998, the Company and Mr. Charles Shelton entered into
a settlement  agreement  pursuant to which Mr. Shelton waived his alleged option
to  purchase  420,000  share of the Common  Stock of the Company and his alleged
right to receive approximately  $110,000 from the Company in exchange for 50,000
shares of Common Stock of the Company.


                                     PART IV

ITEM 14. EXHIBITS, FINANCIAL STATEMENTS, SCHEDULES AND
         REPORTS ON FORM 8-K

(a)(1)   Index to Financial Statements and Supplemental Schedules

Title of Documents                                                Page No.
- ------------------                                                --------

         Independent Auditors' Report                                  F-1

         Balance Sheet                                                 F-2

         Statements of Operations                                      F-4

         Statements of Changes in Stockholders' Equity                 F-5

         Statements of Cash Flows                                      F-6

         Notes to Financial Statements                                 F-8

<PAGE>
                               CELSION CORPORATION

                               REPORT ON AUDITS OF
                              FINANCIAL STATEMENTS

                               FOR THE YEARS ENDED
                        SEPTEMBER 30, 1998, 1997 AND 1996


<PAGE>

                          INDEPENDENT AUDITORS' REPORT



The Board of Directors and Stockholders
Celsion Corporation
Columbia, Maryland


                We have  audited  the  accompanying  balance  sheets of  Celsion
Corporation  as of September  30, 1998 and 1997,  and the related  statements of
operations,  changes in  stockholders'  deficit,  and cash flows for each of the
three years in the period ended September 30, 1998.  These financial  statements
are the  responsibility of the Company's  management.  Our  responsibility is to
express an opinion on these financial statements based on our audits.

                We conducted our audits in accordance  with  generally  accepted
auditing  standards.  Those standards require that we plan and perform the audit
to obtain reasonable  assurance about whether the financial  statements are free
of material misstatement. An audit includes examining, on a test basis, evidence
supporting  the amounts and  disclosures in the financial  statements.  An audit
also includes assessing the accounting principles used and significant estimates
made by  management,  as well as  evaluating  the  overall  financial  statement
presentation.  We believe  that our audits  provide a  reasonable  basis for our
opinion.

                In our  opinion,  the  financial  statements  referred  to above
present  fairly,  in all material  respects,  the financial  position of Celsion
Corporation as of September 30, 1998 and 1997, and the results of its operations
and its cash flows for each of the three years in the period ended September 30,
1998 in conformity with generally accepted accounting principles.

                The  accompanying   financial   statements  have  been  prepared
assuming that the Company will continue as a going concern. As discussed in Note
2 of the financial  statements,  the Company has suffered  recurring losses from
operations,  which  raise  substantial  doubt about its ability to continue as a
going concern.  Management's plans regarding those matters are also described in
Note 2. The  financial  statements  do not  include any  adjustments  that might
result from the outcome of this uncertainty.


Stegman & Co.


Baltimore, Maryland
November 18, 1998

                                      F-1

<PAGE>

                               CELSION CORPORATION

                                 BALANCE SHEETS
                           SEPTEMBER 30, 1998 AND 1997

                                     ASSETS

                                                               1998       1997
                                                            --------    --------
CURRENT ASSETS:
  Cash                                                      $ 54,920    $267,353
  Accounts receivable                                          1,812       5,891
  Inventories                                                 42,059     329,741
  Prepaid expenses                                            76,944       8,207
  Other current assets                                          --        26,755
                                                            --------    --------

         Total current assets                                175,735     637,947
                                                            --------    --------




PROPERTY AND EQUIPMENT - at cost:
  Furniture and office equipment                             195,794     180,348
  Laboratory and shop equipment                               47,048      92,228
                                                            --------    --------
                                                             242,842     272,576
      Less accumulated depreciation                          212,029     213,885
                                                            --------    --------

         Net value of property and equipment                  30,813      58,691
                                                            --------    --------




OTHER ASSETS:
  Patent licenses (net of accumulated amortization
      of $ 65,760 and $53,379 in 1998 and 1997,
      respectively)                                          124,190     126,571
                                                            --------    --------

         TOTAL ASSETS                                       $330,738    $823,209
                                                            ========    ========

                            See accompanying notes.

                                      F-2
<PAGE>

                      LIABILITIES AND STOCKHOLDERS' DEFICIT

<TABLE>
<CAPTION>
                                                            1998             1997
                                                       ------------    ------------
<S>                                                    <C>             <C>         
CURRENT LIABILITIES:
  Accounts payable - trade                             $  1,034,767    $    614,173
  Notes payable - other                                     132,778       1,481,831
  Notes payable - related parties                           146,041         221,943
  Accrued interest payable - related parties                150,020         245,784
  Accrued interest payable - other                          127,538         116,604
  Accrued compensation                                      470,220         331,715
  Accrued professional fees                                 100,000         256,301
  Other accrued liabilities                                  13,639          15,504
  Capital lease - current                                     1,083            --  
                                                       ------------    ------------

         Total current liabilities                        2,176,086       3,283,855

LONG-TERM LIABILITIES:
  Capital lease - long-term                                   5,719            --  
                                                       ------------    ------------

         Total liabilities                                2,181,805       3,283,855
                                                       ------------    ------------

STOCKHOLDERS' DEFICIT:
  Capital stock - $.01 par value; 51,000,000 shares
   authorized,  39,945,826 and 29,095,333 issued and
   outstanding for 1998 and 1997, respectively              399,458         290,953
  Additional paid-in capital                             17,213,485      12,511,923
  Accumulated deficit                                   (19,464,010)    (15,263,522)
                                                       ------------    ------------

         Total stockholders' deficit                     (1,851,067)     (2,460,646)
                                                       ------------    ------------

         TOTAL LIABILITIES AND STOCKHOLDERS'
            DEFICIT                                    $    330,738    $    823,209
                                                       ============    ============
</TABLE>

                                      F-3
<PAGE>

                               CELSION CORPORATION

                            STATEMENTS OF OPERATIONS
              FOR THE YEARS ENDED SEPTEMBER 30, 1998, 1997 AND 1996

<TABLE>
<CAPTION>
                                             1998            1997            1996    
                                         ------------    ------------    ------------
<S>                                      <C>             <C>             <C>         
REVENUES:
   Equipment sales and parts             $    174,182    $    121,257    $    134,006
   Returns and allowances                        --              --           (60,000)
                                         ------------    ------------    ------------

        Total revenues                        174,182         121,257          74,006

COST OF SALES                                 136,500          46,734          64,406
                                         ------------    ------------    ------------

GROSS PROFIT                                   37,682          74,523           9,600
                                         ------------    ------------    ------------

OPERATING EXPENSES:
   Selling, general and administrative      2,515,822       2,283,245       1,321,361
   Research and development                 1,534,872         185,974          94,012
                                         ------------    ------------    ------------

        Total operating expenses            4,050,694       2,469,219       1,415,373
                                         ------------    ------------    ------------

LOSS FROM OPERATIONS                       (4,013,012)     (2,394,696)     (1,405,773)

LOSS ON COSMETICS DIVISION                       --              --          (471,000)

LOSS ON FUNDS HELD IN INVESTMENT
   CONTRACT                                      --           (40,000)           --

LOSS ON WRITE-OFF OF ARDEX EQUIPMENT,
   L.L.C. NOTES RECEIVABLE AND RELATED
   ACCRUED INTEREST RECEIVABLE                   --          (438,803)           --

OTHER INCOME                                   11,870           7,172          28,808

INTEREST EXPENSE                             (199,346)       (185,562)        (85,506)
                                         ------------    ------------    ------------

LOSS BEFORE INCOME TAXES                   (4,200,488)     (3,051,889)     (1,933,471)

INCOME TAXES                                     --              --              --   
                                         ------------    ------------    ------------

NET LOSS                                 $ (4,200,488)   $ (3,051,889)   $ (1,933,471)
                                         ============    ============    ============

BASIC AND DILUTED NET LOSS PER
  COMMON SHARE                           $       (.12)   $       (.11)   $       (.05)
                                         ============    ============    ============

BASIC AND DILUTED WEIGHTED
  AVERAGE NUMBER OF COMMON
  SHARES OUTSTANDING                       34,867,001      28,386,145      39,499,650
                                         ============    ============    ============
</TABLE>

                            See accompanying notes.

                                      F-4
<PAGE>

                               CELSION CORPORATION

                 STATEMENTS OF CHANGES IN STOCKHOLDERS' DEFICIT
              FOR THE YEARS ENDED SEPTEMBER 30, 1998, 1997 AND 1996
<TABLE>
<CAPTION>
                                                                    Additional
                                            Common Stock             Paid-In
                                       Shares          Amount         Capital         Deficit          Total
                                    ------------   ------------    ------------    ------------    ------------
<S>                                  <C>           <C>             <C>             <C>             <C>         
Balances at October 1, 1995          39,207,664    $    392,076    $ 18,014,854    $(10,278,162)   $  8,128,768

Sale of common stock                  1,299,711          12,997         406,513            --           419,510

Issuance of 698,985 shares of
  common stock as payment of
  indebtedness and expenses             698,985           6,990         134,077            --           141,067

Net loss                                   --              --              --        (1,933,471)     (1,933,471)
                                    ------------   ------------    ------------    ------------    ------------

Balances at September 30, 1996       41,206,360         412,063      18,555,444     (12,211,633)      6,755,874

Sale of common stock                  1,409,902          14,099         668,901            --           683,000

Issuance of 2,479,071 shares
  of common stock as payment
  of indebtedness and expenses        2,479,071          24,791       1,127,578            --         1,152,369

Retirement of shares                (16,000,000)       (160,000)     (7,840,000)           --        (8,000,000)

Net loss                                   --              --              --        (3,051,889)     (3,051,889)
                                    ------------   ------------    ------------    ------------    ------------

Balances at September 30, 1997       29,095,333         290,953      12,511,923     (15,263,522)     (2,460,646)

Sale of common stock                  4,315,000          43,150       1,981,850            --         2,025,000

Issuance of 6,535,493 shares of
  common stock as payment
  of indebtedness and expenses        6,535,493          65,355       2,719,712            --         2,785,067

Net loss                                   --              --              --        (4,200,488)     (4,200,488)
                                    ------------   ------------    ------------    ------------    ------------

Balance at September 30, 1998        39,945,826    $    399,458    $ 17,213,485    $(19,464,010)   $ (1,851,067)
                                    ============   ============    ============    ============    ============
</TABLE>

                            See accompanying notes.

                                      F-5
<PAGE>

                               CELSION CORPORATION

                            STATEMENTS OF CASH FLOWS
              FOR THE YEARS ENDED SEPTEMBER 30, 1998, 1997 AND 1996
<TABLE>
<CAPTION>
                                                                1998            1997            1996    
                                                           --------------  --------------  --------------

<S>                                                         <C>            <C>            <C>         
 CASH FLOWS FROM OPERATING ACTIVITIES:
  Net loss                                                  $(4,200,488)   $(3,051,889)   $(1,933,471)
  Noncash items included in net loss:
    Funds held under investment contract used
      for cosmetic division expenses                               --           40,000        471,000
    Depreciation and amortization                                24,291         24,169         18,545
    Bad debt expense                                               --          120,865         51,397
    Loss on disposal of property and equipment                   45,180           --             --
    Gain on disposition of investment in Ardex
      Equipment, L.L.C                                             --             --          (17,009)
    Write-off of obsolete inventory                             287,682           --             --
Write-off of Ardex Equipment - note receivable
      and accrued interest                                         --          438,803           --
    Common stock issued for operating expenses                  796,745        297,542          9,000
  Net changes in:
    Accounts receivable                                           4,079         (2,421)       (68,631)
    Inventories                                                    --          (58,789)        45,327
    Accrued interest receivable - related parties                  --          (33,470)        (5,333)
    Prepaid expenses                                              5,430         (6,538)         6,000
    Other current assets                                         10,085           --           (1,204)
    Accounts payable and accrued interest payable               903,900        837,172         25,445
    Accrued compensation                                        168,732        145,256       (166,039)
    Accrued professional fees                                  (156,300)       179,950         74,852
    Other accrued liabilities                                    (1,865)       (85,401)        27,533
                                                           --------------  --------------  --------------

         Net cash used in operating activities               (2,112,529)    (1,154,751)    (1,462,588)
                                                           --------------  --------------  --------------

CASH FLOWS FROM INVESTING ACTIVITIES:
  Rescission of investment in Ardex Equipment, L.L.C               --             --          100,000
  Purchases of patent licenses                                  (10,000)          --         (100,000)
  Purchase of property and equipment                            (21,935)        (3,807)       (10,256)
  Funds returned - investment contract                             --             --          139,000
                                                           --------------  --------------  --------------

         Net cash (used) provided by investing activities       (31,935)        (3,807)       128,744
                                                           --------------  --------------  --------------

CASH FLOWS FROM FINANCING ACTIVITIES:
  Proceeds from notes payable                                    50,000        615,000      1,205,000
  Payment on notes payable - related parties                    (63,240)       (24,020)       (48,973)
  Payment on notes payable - other                              (79,254)       (95,000)        (2,000)
  Payment on capital lease obligation                              (475)          --             --
  Proceeds of stock issuances                                 2,025,000        683,000        419,510
                                                           --------------  --------------  --------------

         Net cash provided by financing activities            1,932,031      1,178,980      1,573,537
                                                           --------------  --------------  --------------

NET (DECREASE) INCREASE IN CASH                                (212,433)        20,422        239,693

CASH AT BEGINNING OF YEAR                                       267,353        246,931          7,238
                                                           --------------  --------------  --------------

CASH AT END OF YEAR                                         $    54,920    $   267,353    $   246,931
                                                           ==============  ==============  ==============
</TABLE>


                                      F-6
<PAGE>

                              Celsion Corporation

                      Statements of Cash Flows (Continued)
             For the Years Ended September 30, 1998, 1997 and 1996

<TABLE>
<CAPTION>
                                                             1998           1997         1996
                                                          -----------   ------------   ---------
<S>                                                       <C>           <C>            <C>       
Schedule of noncash investing and financing transactions:
   Acquisition and rescission of a 9.5% interest
      in the Aestar Fine Chemical Company in
      exchange for 16,000,000 shares of
      common stock                                        $      --     $ (8,000,000)  $    --   
                                                          ===========   ============   =========

   Conversion of accounts payable, debt and accrued
      interest payable through issuance of common stock   $ 1,988,322   $    854,826   $ 132,067
                                                          ===========   ============   =========

   Equipment repossessed for internal use                 $      --     $     30,000   $    --   
                                                          ===========   ============   =========

Acquisition of equipment:
   Cost of equipment                                      $     7,277   $       --     $    --
   Capital lease payable                                       (7,277)          --          --   
                                                          -----------   ------------   ---------

   Cash down payment for equipment                        $      --     $       --     $    --   
                                                          ===========   ============   =========

   Payment on notes payable:
      Decrease in notes payable                           $    16,670   $       --     $  25,223
      Offset of accounts receivable                           (16,670)          --       (25,223)
                                                          -----------   ------------   ---------

        Net cash paid                                     $      --     $       --     $    --   
                                                          ===========   ============   =========

Rescission of investment in Ardex Equipment,
   L.L.C. in exchange for notes receivable                $      --     $       --     $ 400,000
                                                          ===========   ============   =========

Cash paid during the year for:
   Interest                                               $   103,470   $       --     $  45,000
                                                          ===========   ============   =========

   Income taxes                                           $      --     $       --     $    --   
                                                          ===========   ============   =========
</TABLE>

                            See accompanying notes.

                                      F-7
<PAGE>

                               CELSION CORPORATION

                          NOTES TO FINANCIAL STATEMENTS
              FOR THE YEARS ENDED SEPTEMBER 30, 1998, 1997 AND 1996



1.    DESCRIPTION OF BUSINESS

            Celsion Corporation (the "Company") is in the business of developing
thermotherapy products for medical applications.

2.    GOING CONCERN UNCERTAINTY

            The  accompanying   financial   statements  have  been  prepared  in
conformity with generally  accepted  accounting  principles,  which contemplates
continuation  of the  Company  as a going  concern.  However,  the  Company  has
sustained  substantial operating losses in recent years and has used substantial
amounts of working  capital in its operations.  Further,  at September 30, 1998,
current liabilities exceed current assets by $2,000,351. The continued operation
of the Company is  dependent  upon its ability to obtain  funding  necessary  to
complete  clinical  trials of its products.  Management  continues to attempt to
obtain funding through both private and public offerings. The realization of the
majority  of the  Company's  assets  is  dependent  upon  the  success  of these
offerings.

3.    SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

            Cash and Cash Equivalents
            -------------------------

                 The Company  classifies highly liquid investments with original
maturities  of 90 days or less to be  cash  equivalents.  Cash  equivalents  are
stated at cost, which approximates market value.

            Inventories
            -----------

                 Inventories are stated at the lower of cost or market.  Cost is
determined using the average cost method.

            Property and Equipment
            ----------------------

                 Property  and  equipment  is  stated at cost.  Depreciation  is
provided  over the estimated  useful lives of the related  assets of five years.
Major renewals and betterments are capitalized at cost and ordinary  repairs and
maintenance are charged against operations as incurred.

           Patent Licenses
           ---------------

                The Company has purchased  several licenses to use the rights to
patented  technologies.  Patent  licenses are amortized  straight-line  over the
remaining patent life.

                                      F-8
<PAGE>

           Revenue Recognition
           -------------------

                Revenue is recognized  when systems,  products or components are
shipped and when consulting services are rendered.  Deferred revenue is recorded
for customer deposits received on contingent sale agreements.

           Research and Development
           ------------------------

                Research  and  development   costs  are  expensed  as  incurred.
Equipment and facilities acquired for research and development  activities which
have  alternative  future uses are capitalized and charged to expense over their
estimated useful lives.

            Net Loss Per Common Share
            -------------------------

                Basic and  diluted  net loss per common  share was  computed  by
dividing  net loss by the  weighted  average  number of  shares of common  stock
outstanding  during each period. The impact of common stock equivalents has been
excluded from the computation of weighted average common shares outstanding,  as
the effect would be antidilutive.

            Use of Estimates
            ----------------

                 The  preparation  of financial  statements in  conformity  with
generally accepted  accounting  principles requires management to make estimates
and assumptions  that affect the reported  amounts of assets and liabilities and
disclosure of  contingent  assets and  liabilities  at the date of the financial
statements  and the  reported  amounts  of  revenues  and  expenses  during  the
reporting period. Actual results could differ from those estimates.

            Financial Institutions
            ----------------------

                 For  most  financial  instruments,   including  cash,  accounts
payable and accruals,  management believes that the carrying amount approximates
fair value, as the majority of these instruments are short-term in nature.

           New Accounting Pronouncements
           -----------------------------

                In October 1995, the Financial Accounting Standards Board issued
Statement of Financial  Accounting Standards No. 123, Accounting for Stock Based
Compensation  (SFAS No. 123),  which was effective for the Company's  year ended
September 30, 1997. SFAS No. 123 allows  companies either to continue to account
for stock-based employee  compensation plans under existing accounting standards
or to adopt a fair  value  based  method of  accounting  as  defined  in the new
standard.  The Company will follow the existing  accounting  standards for these
plans,  and has  provided  pro forma  disclosure  of net income and earnings per
share  as  if  the  expense  provisions  of  SFAS  No.  123  had  been  adopted.
Implementation  of SFAS No.  123 did not have a  material  impact on  results of
operations or financial condition.

                                      F-9
<PAGE>

           In February 1997,  the Financial  Accounting  Standards  Board issued
Statement of Financial  Accounting  Standards No. 128,  Earnings per Share (SFAS
No. 128), which establishes new standards for computing and presenting  earnings
per share.  SFAS No. 128 is  effective  for the  Company's  September  30,  1998
financial  statements,   including  restatement  of  interim  periods;   earlier
application  was not  permitted.  The effect of the new  standard did not have a
material impact on previously reported earnings per share.

           In  June  1997,  the  Financial  Accounting  Standards  Board  issued
Statement of Financial  Accounting  Standards No. 130,  Reporting  Comprehensive
Income (SFAS No. 130), which establishes  standards for reporting and displaying
comprehensive  income and its  components.  SFAS No. 130 requires  comprehensive
income and its components,  as recognized under the accounting standards,  to be
displayed in a financial  statement with the same  prominence as other financial
statements.  The Company has adopted the  standard,  as required,  in the fiscal
year ended September 30, 1998. The Company had no items of comprehensive  income
for the three years ended September 30, 1998.

           Statement  of Financial  Accounting  Standards  No. 131,  Disclosures
about Segments of an Enterprise  and Related  Information  (SFAS No. 131),  also
issued in June 1997,  establishes new standards for reporting  information about
operating segments in annul and interim financial statements.  The standard also
requires  descriptive  information  about  the way the  operating  segments  are
determined,  the products and services provided by the segments,  and the nature
of differences  between reportable  segment  measurements and those used for the
consolidated  enterprise.  This standard is effective for years  beginning after
December  15, 1997.  Adoption in interim  financial  statements  is not required
until  the year  after  initial  adoption,  however,  comparative  prior  period
information  is  required.  The Company is  evaluating  the  standard  and plans
adoption as required in 1999;  adoption of this disclosure  requirement will not
have a material  impact on the  Company's  results of  operations  or  financial
position.

4.  ACCOUNTS RECEIVABLE

      Accounts receivable consist of the following:

                                            1998     1997 
                                           ------   ------

              Trade receivables            $1,812   $4,431
              Related party receivables:
               Microfocus                    --      1,460
                                           ------   ------

                                           $1,812   $5,891
                                           ======   ======

5.  INVENTORIES

      Inventories are comprised of the following at September 30:

                                    1998       1997
                                  --------   --------
              Materials           $  5,059   $235,748

              Work-in-process         --       16,990

              Finished products     37,000     77,003
                                  --------   --------

                                  $ 42,059   $329,741
                                  ========   ========

                                      F-10
<PAGE>

             During the year ended  September 30, 1998,  management  completed a
thorough  review  of  all  its  components  inventory.  Based  on  this  review,
management  wrote off as obsolete a substantial  portion of its inventory.  This
write off,  totaling  $287,682,  is included in operating  expenses for the year
ended September 30, 1998.

6.  RELATED PARTY TRANSACTIONS

      Notes Payable - Related Parties
      -------------------------------

                   Notes  payable to  related  parties  as of  September  30 are
                   comprised of the following:

<TABLE>
<CAPTION>
                                                                                    1998        1997
                                                                                  --------   --------
<S>                                                                              <C>        <C>     
          Term note payable to an officer and stockholder of
           the Company, accruing interest at 10% per annum                       $   --     $ 28,650

          Term notes payable to an officer and stockholder of
           the Company, accruing interest at 12% per annum                           --       68,750

          Demand note payable to relative of an officer and
           stockholder of the Company, accruing interest at
           12% per annum                                                           36,041     36,041

          Demand note payable to related party of remainder
           of funds borrowed for discontinued project, note
           bears interest at 12% per annum                                           --       28,502

          Term notes payable to interested parties of the
           Company accruing interest at 12% per annum                              10,000     10,000

          Term note payable to an officer and stockholder of
           the Company accruing interest at 8% per annum                           50,000       --

          Term note payable to stockholder of the Company accruing  interest at
           10% per annum payable in monthly  payments of $2,000 for 25 months 
           The note is secured by all accounts receivable and
           general intangibles of the Company                                      50,000     50,000
                                                                                  --------   --------
                                                                                  146,041    221,943
           Less current portion                                                   146,041    221,943
                                                                                  --------   --------

          Long-term portion - due in 1998                                         $   --     $   --  
                                                                                  ========   ========
</TABLE>

            Accrued  interest  payable on these notes  amounted to $150,020  and
$245,784 at September 30, 1998 and 1997, respectively.

            Stock Based Compensation Plan
            -----------------------------

                 As part of the Company's  employment agreement with the current

                                      F-11
<PAGE>

chief  executive  officer  (CEO),  the Company has granted to the CEO  1,900,000
shares  of the  Company's  capital  stock  which  vests  in  certain  milestones
throughout  the term of  employment.  Ultimately all shares become fully vested,
provided that the CEO remains with the Company through the term of the contract.
The total amount  charged to  compensation  expense for 1998 and 1997 under this
plan was $699,375 and $280,000, respectively.


7.  NOTES PAYABLE - OTHER

            Notes payable - other consist of the following as of September 30:

<TABLE>
<CAPTION>
                                                                                             1998                 1997
                                                                                          ----------           ----------
      <S>                                                                              <C>                    <C>       
      Senior  secured  convertible  notes,   resulting  from  private  placement
        offerings in July 1996 and June 1997, accruing interest at 8% per annum.
        The notes are secured by the Company's common stock held by an executive
        officer. The notes matured December 31,
        1997.                                                                          $     -                $1,169,800

      Term note with interest accruing at 24% per annum,
        compounded monthly.  The note matured April 30, 1996.                               114,778              112,031

      Term note with accrued interest payable each month
        at 12% per annum.  The note is secured by inventory
        and property.  The note matured December 18, 1997.                                   18,000              200,000
                                                                                          ----------           ----------

                                                                                           $132,778           $1,481,831
                                                                                          ==========           ==========
</TABLE>

            Accrued  interest  payable on these notes  amounted to $127,538  and
$116,604 at September 30, 1998 and 1997, respectively.

8.    RETIREMENT PLAN

            The  Company  provides  a  SAR-SEP  savings  plan to which  eligible
employees may make pretax payroll  contributions up to 15% of compensation.  The
Company does not make contributions to the plan.

9.    INVESTMENT IN AESTAR FINE CHEMICAL COMPANY - AT COST

            During 1995, the Company  acquired a 9.5% equity  interest in Aestar
Fine Chemical Company  (Aestar) in exchange for 16,000,000  shares of its common
stock.  The  investment  was carried at cost,  as measured by the $.50 per share
fair market value of the 16,000,000  shares of the Company's  common stock.  The
Company  has  subsequently  rescinded  this  investment  during  the year  ended
September 30, 1997.

10.   INVESTMENT IN ARDEX EQUIPMENT, L.L.C. - AT EQUITY

            The Company  purchased a 19.25% equity interest in Ardex  Equipment,
L.L.C.  (Ardex) in 1995. The  investment  was carried at cost,  adjusted for the
Company's  proportionate  share of Ardex's loss from the  purchase  date through
September 30, 1995.  During 1996, the Company rescinded its investment in Ardex,
the effects of which are reflected in these financial statements.

                                      F-12
<PAGE>

11.  LOSS ON COSMETICS DIVISION

            During 1995, the Company issued 20,000,000 shares of common stock to
an  investor  which  enabled the  investor to obtain a majority  interest in the
Company by  recapitalizing  the Company through this investment of $2,000,000 in
cash and an $8,000,000  interest in a foreign  corporation.  In connection  with
this  recapitalization,  the Company agreed to the initiation of the development
of a cosmetics  division and to the  investment of excess funds in an investment
contract.  During  the  year  ended  September  30,  1996,  this  agreement  was
rescission  and the Company  recognized a loss on the cosmetics  division in the
amount of  $471,000.  Additionally  as a result of the recision  agreement,  the
balance of the investment  contract of $40,000 was written-off in the year ended
September 30, 1997.

12.  INCOME TAXES

            A  reconciliation  of  the  Company's  statutory  tax  rate  to  the
effective rate for the years ended September 30 is as follows:

                                                  1998      1997      1996
                                                 ------    ------    ------

      Federal statutory rate                      34.0%     34.0%     34.0%
      State taxes, net of federal tax benefit      4.6        4.6      4.6
      Valuation allowance                        (38.6)     (38.6)   (38.6)
                                                 ------     ------   ------

                                                    .0%        .0%      .0%
                                                 ======     ======   ======

            As of  September  30,  1998,  the  Company  had net  operating  loss
carryforwards of approximately  $18,000,000 for federal income tax purposes that
are available to offset future taxable income through the year 2018.

            The  components  of the  Company's  deferred tax asset for the years
ended September 30 is as follows:

                                                     1998              1997
                                                 ------------     ------------

      Net operating loss carryforwards            $6,952,000       $5,330,000
      Valuation allowance                         (6,952,000)      (5,330,000)
                                                 ------------     ------------

                                                  $    -           $    -     
                                                 ============     ============

The  evaluation  of the  realizability  of such  deferred  tax  assets in future
periods is made based upon a variety of factors for  generating  future  taxable
income,  such as intent and ability to sell assets and  historical and projected
operating  performance.  At this time,  the Company has  established a valuation
reserve for all of its deferred tax assets.  Such tax assets are available to be
recognized and benefit future periods.

                                      F-13
<PAGE>

13.  COMMON STOCK

            During  the year  ended  September  30,  1998,  the  Company  issued
4,315,000 shares of common stock for $2,025,000, 5,274,961 shares were issued to
extinguish  debt,  and  1,260,532  shares  were  issued as payment  for  various
operating expenses.

            During  the year  ended  September  30,  1997,  the  Company  issued
1,409,902  shares of common stock for $683,000,  1,317,143 shares were issued to
extinguish  debt,  and  1,161,828  shares  were  issued as payment  for  various
operating  expenses.  Additionally,  the Company  retired  16,000,000  shares of
common stock in connection with the rescission in its investment in Aestar.

            During  the year  ended  September  30,  1996,  the  Company  issued
1,299,711  shares of common stock for  $419,510,  689,985  shares were issued to
extinguish debt, and 9,000 shares were issued as payments for various  operating
expenses.

14.  STOCK OPTIONS AND WARRANTS

            The  Company  has  issued  stock  options to  employees,  directors,
vendors and debt holders. Options are granted at market value at the date of the
grant and are immediately exercisable.

            A  summary  of the  Company's  stock  option  activity  and  related
information for the years ended September 30, 1998 and 1997 is as follows:

<TABLE>
<CAPTION>
                                                                 1998                           1997
                                                       -------------------------     --------------------------
                                                                       Weighted                       Weighted
                                                        Common         Average        Common          Average
                                                         Stock         Exercise        Stock          Exercise
                                                        Options         Price         Options          Price   
                                                       ---------      ---------      ---------       ---------
<S>                                                    <C>              <C>          <C>               <C> 
      Outstanding at beginning of year                 3,565,000        $.38         3,050,000         $.34
        Granted                                            -             .00           515,000          .61
        Exercised                                       (125,000)        .45              -             .00
        Expired/canceled                                (695,000)        .25              -             .00
                                                       ---------                     ---------

      Outstanding at end of year                       2,745,000        $.41         3,565,000         $.38
                                                       =========      =========      =========       =========
</TABLE>

           Additionally,  the  Company  has  issued  warrants  to  purchase  the
Company's stock as follows:

<TABLE>
<CAPTION>
                                                                 1998                           1997
                                                       -------------------------      ------------------------
                                                                       Weighted                       Weighted
                                                        Common         Average         Common         Average
                                                         Stock          Exercise        Stock         Exercise
                                                        Warrants        Price          Warrants        Price   
                                                       ---------      ---------       ---------      ---------
<S>                                                    <C>              <C>           <C>              <C> 
      Outstanding at beginning of year                 3,276,818        $.35          2,218,035        $.29
        Issued                                         4,582,165         .52          1,058,783         .48
                                                       ---------                     ---------

      Outstanding at end of year                       7,858,983        $.45         3,276,818        $.35
                                                       =========      =========      =========      =========
</TABLE>

           The following  summarizes  information  about options and warrants at
September 30, 1998:

                                      F-14
<PAGE>

<TABLE>
<CAPTION>
                                                                                               Options/
                                                Options/Warrants Outstanding             Warrants Exercisable
                                    -------------------------------------------------   ----------------------------
                                                   Weighted Average      Weighted                      Weighted
                  Range of                            Remaining           Average                       Average
              Exercise Prices         Number       Contractual Life    Exercise Price    Number      Exercise Price
              ---------------         ------       ----------------    --------------    ------      --------------

<S>            <C>                  <C>               <C>                  <C>          <C>               <C> 
               $0.22 - $3.00        10,603,982        3.77 years           $.44         7,060,731         $.41
</TABLE>

           The Company has adopted the  disclosure-only  provisions of Statement
of  Financial   Accounting   Standards  No.  123,   Accounting  for  Stock-Based
Compensation (SFAS No. 123), but applies Accounting Principles Board Opinion No.
25 and related interpretations.  No compensation expense related to the granting
of stock options was recorded  during the three years ended  September 30, 1998.
The fair value of these equity awards was estimated at the date of grant using a
Black-Scholes   option  pricing  model  with  the  following   weighted  average
assumptions  for 1998 and 1997:  risk-free  interest  rate of 5.75% and 6.5% for
1998 and 1997, respectively; expected volatility of 50%; expected option life of
3 to 5 years from vesting and an expected dividend yield of 0.0%. If the Company
had  elected  to  recognize  cost  based on the fair  value at the  grant  dates
consistent  with the method of prescribed by SFAS No. 123, net loss and loss per
share would have been changed to the pro forma amounts as follows:

                                              1998         1997         1996
                                          ------------ ------------ ------------

      Net loss                            $(5,272,699) $(3,476,159) $(2,708,362)
      Net loss per common share - basic       (.12)        (.12)        (.07)

15.  COMMITMENTS AND CONTINGENCIES

           Potential Liability and Insurance
           ---------------------------------

                In the normal course of business,  the Company may be subject to
warranty and product liability claims on its hyperthermia equipment.  Currently,
the  Company  does not have a  product  liability  insurance  policy  in  effect
although  management  does  anticipate  obtaining  such  coverage  when adequate
financial resources are available.  The assertion of any product liability claim
against the  Company,  therefore,  may have an adverse  effect on its  financial
condition.  As of  September  30,  1998,  no product,  warranty  claims or other
liabilities against the Company have been asserted.

           Warranty Reserve
           ----------------

                The  Company  warrants  its  hyperthermia  units to be free from
defects in material and workmanship  under normal use and service for the period
of one year  from the date of  shipment.  Claims  have  been  confined  to basic
repairs.  Given the one year limitation of the warranty,  management has elected
to not set up a warranty reserve but,  instead,  to expense repairs as costs are
incurred.

16.  OTHER BUSINESS VENTURES - TERMINATION OF PURCHASE OPTION

           On April 26, 1995, the Company  entered into an agreement to purchase
a 50% interest in the United Aerosol and Home Products Company,  LTD ("Unisol"),
located in Zhongshan,  China.  Unisol is a specialty  chemical and fine chemical
aerosol packaging and bottle/can filling business.  The purchase price was to be
20% of the appraised value of Unisol equipment,  payable in the Company's common
stock at the close of business on April 26, 1996.  This agreement was terminated
during the year ended September 30, 1997.

                                      F-15
<PAGE>

17.  LEASE OBLIGATIONS

           During the year ended  September  30,  1997,  the Company has entered
into a 3-year lease for their facilities in Columbia,  Maryland.  Future minimum
lease obligations are as follows:

                 1999                                              $ 69,131
                 2000                                                55,877
                                                                   ---------
                                                                   $125,008
                                                                   =========

            Total amounts  charged to rent expense for 1998,  1997 and 1996 were
$75,018, $64,594 and $55,982, respectively.

                                      F-16


<PAGE>

(a)(2)   No schedules are provided  because of the absence of  conditions  under
         which they are required.

(b)      Reports on Form 8-K.

         The Company  filed no reports on Form 8-K during the fourth  quarter of
its fiscal year ended September 30, 1998.

(c)      Exhibits.

The following documents are included as exhibits to this report:

                                       39

<PAGE>

       Exhibit    Description
       Number     -----------
       ------
- --------------------------------------------------------------------------------
         3.1      Articles of  Incorporation  of the Company as filed on May 19,
                  1982 with the State of Maryland  Department of Assignments and
                  Taxation,  incorporated herein by reference to the exhibits to
                  the Company's  Registration Statement on Form S-1, as amended,
                  originally  filed with the Securities and Exchange  Commission
                  on October 17, 1984, Registration No. 2- 93826-W.
- --------------------------------------------------------------------------------
         3.1.1    Articles  of  Amendment  and  Restatement  to the  Articles of
                  Incorporation  of the  Company as filed on June 21,  1984 with
                  the State of Maryland  Department of Assignments and Taxation,
                  incorporated  herein  by  reference  to  Exhibit  3.1.1 to the
                  Annual  Report on Form 10-K of the  Company for the year ended
                  September 30, 1996.
- --------------------------------------------------------------------------------
         3.1.2    Articles of Amendment to the Articles of  Incorporation of the
                  Company  as filed  on  December  14,  1994  with the  State of
                  Maryland Department of Assignments and Taxation,  incorporated
                  herein by reference to Exhibit  3.1.2 to the Annual  Report on
                  Form 10-K of the  Company  for the year  ended  September  30,
                  1996.
- --------------------------------------------------------------------------------
         3.1.3    Certificate of Amendment to Certificate  of  Incorporation  as
                  filed on May 1, 1998 with the State of Maryland  Department of
                  Assignment and Taxation,  incorporated  herein by reference to
                  Exhibit  3.1 to the  Quarterly  Report  on  Form  10-Q  of the
                  Company for the quarter ended March 30, 1998.
- --------------------------------------------------------------------------------
         3.2      By-laws,  incorporated  herein by  reference to Exhibit 3.2 to
                  the Annual  Report on Form 10- K of the  Company  for the year
                  ended September 30, 1996.
- --------------------------------------------------------------------------------
         3.2.1    Amendment  to the By-laws of the Company  adopted  December 9,
                  1994, incorporated herein by reference to Exhibit 3.2.1 to the
                  Annual  Report on Form 10-K of the  Company for the year ended
                  September 30, 1996.
- --------------------------------------------------------------------------------
         3.2.2    Amendment  to the  By-laws of the  Company  adopted  April 27,
                  1998,  incorporated  herein by reference to Exhibit 3.2 to the
                  Quarterly  Report on Form 10-Q of the  Company for the quarter
                  ended March 30, 1998.
- --------------------------------------------------------------------------------
         10.1     Patent License Agreement between the Company and Massachusetts
                  Institute  of  Technology  dated  June 1,  1996,  incorporated
                  herein by reference  to Exhibit  10.1 to the Annual  Report on
                  Form 10-K of the Company for the year ended September 30, 1996
                  (Confidential Treatment Requested).
- --------------------------------------------------------------------------------
         10.2     License  Agreement  between the Company and MMTC,  Inc.  dated
                  August 23, 1996,  incorporated  herein by reference to Exhibit
                  10.2 to the Annual  Report on Form 10-K of the Company for the
                  year  ended   September  30,  1996   (Confidential   Treatment
                  Requested).
- --------------------------------------------------------------------------------
         10.3     Letter Agreement between the Company and H.B.C.I., Inc., dated
                  September  17,  1996,  incorporated  herein  by  reference  to
                  Exhibit 10.3 to the Annual  Report on Form 10-K of the Company
                  for the year ended September 30, 1996.
- --------------------------------------------------------------------------------
         10.4     Letter Agreement between the Company and Herbst,  Lazar, Bell,
                  Inc. dated October 4, 1996,  incorporated  herein by reference
                  to  Exhibit  10.4 to the  Annual  Report  on Form  10-K of the
                  Company for the year ended September 30, 1996.
- --------------------------------------------------------------------------------
         10.5     Sponsored  Research Agreement dated March 26, 1998 between the
                  Company and Duke University*
- --------------------------------------------------------------------------------
         10.6     Engagement Letter dated August 6, 1998 between the Company and
                  Josephberg Grosz & Co., Inc.*
- --------------------------------------------------------------------------------

                                       40
<PAGE>

- --------------------------------------------------------------------------------
         10.7     Omnibus Stock Option Plan, incorporated herein by reference to
                  Exhibit  10.1 to the  Quarterly  Report  on  Form  10-Q of the
                  Company for the quarter ended March 30, 1998.
- --------------------------------------------------------------------------------
         10.8     Letter of Intent  between  the  Company  and Mr.  Sun Shou Yi,
                  representative  of Mr.  Gao Yu Wen,  dated  May 27,  1996  and
                  Redemption Agreement between the Company and Mr. Sun Shou Yi.,
                  representative  of  Mr.  Gao  Yu  Wen,  dated  June  6,  1996,
                  incorporated herein by reference to Exhibit 10.8 to the Annual
                  Report  on  Form  10-K  of the  Company  for  the  year  ended
                  September 30, 1996.
- --------------------------------------------------------------------------------
         10.9     Amendment  among the Company,  Sun Shou Yi, Ou Yang An, Gao Yu
                  Wen, dated October 23, 1996,  incorporated herein by reference
                  to  Exhibit  10.9 to the  Annual  Report  on Form  10-K of the
                  Company for the year ended September 30, 1996.
- --------------------------------------------------------------------------------
         10.10    Unsecured  Promissory Note, dated June 23, 1998, in the amount
                  of $50,000 and bearing  interest at the rate of eight percent,
                  payable to Spencer J. Volk*
- --------------------------------------------------------------------------------
         10.11    Form of  Series  200  Warrant  issued  to  certain  employees,
                  directors,  and  consultants  to Purchase  Common Stock of the
                  Company*
- --------------------------------------------------------------------------------
         10.12    Form of Series 250 Warrant Issued to DunnHughes Holding,  Inc.
                  to Purchase Common Stock of the Company*
- --------------------------------------------------------------------------------
         10.13    Form of Series 300 Warrant Issued to Nace Resources,  Inc. and
                  George  T.  Horton  Trust  to  Purchase  Common  Stock  of the
                  Company*
- --------------------------------------------------------------------------------
         10.14    Form of  Series  400  Warrant  Issued  to  Stearns  Management
                  Company Assignees to Purchase Common Stock of the Company*
- --------------------------------------------------------------------------------
         10.15    Form of Series 500  Warrant to  Purchase  Common  Stock of the
                  Company  pursuant to the Private  Placement  Memorandum of the
                  Company dated January 6, 1997, as amended*
- --------------------------------------------------------------------------------
         10.16    Form of Series 550  Warrant to  Purchase  Common  Stock of the
                  Company  pursuant to the Private  Placement  Memorandum of the
                  Company dated January 6, 1997, as amended*
- --------------------------------------------------------------------------------
         10.17    Form of Series 600  Warrant  Issued to Certain  Employees  and
                  Directors  on May 16,  1996 to  Purchase  Common  Stock of the
                  Company*
- --------------------------------------------------------------------------------
         10.18    Form of Series 700  Warrant to  Purchase  Common  Stock of the
                  Company  pursuant to the Private  Placement  Memorandum of the
                  Company dated September 10, 1998, as amended*
- --------------------------------------------------------------------------------
         10.19    Form of Registration  Rights Agreement pursuant to the Private
                  Placement  Memorandum of the Company dated January 6, 1997, as
                  amended *
- --------------------------------------------------------------------------------
         10.20    Form of Registration  Rights Agreement pursuant to the Private
                  Placement  Memorandum of the Company dated September 10, 1998,
                  as amended*
- --------------------------------------------------------------------------------
         21.1     Subsidiaries  of  the  Registrant,   incorporated   herein  by
                  reference to Exhibit 21.1 to the Annual Report on Form 10-K of
                  the Company for the year ended September 30, 1996.
- --------------------------------------------------------------------------------
         23.1     Consent of Stegman & Company,  independent  public accountants
                  of the Company*
- --------------------------------------------------------------------------------
         27.1     Financial Data Schedule*
- --------------------------------------------------------------------------------
- ------------------

*        Filed herewith

                                       41
<PAGE>

                                   SIGNATURES

         Pursuant to the  requirements  of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the Registrant has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized.

                                             CELSION CORPORATION

January 12, 1999                             By:/s/ Spencer J. Volk
                                             -----------------------------------
                                             Spencer J. Volk
                                             President

         Pursuant to the  requirements  of the Securities  Exchange Act of 1934,
this report has been signed by the following persons on behalf of the Registrant
and in the capacities and on the dates indicated:

<TABLE>
<CAPTION>
             Signature                                     Title                              Date
             ---------                                     -----                              ----

<S>                                                <C>                                  <C> 
/s/Spencer. J. Volk                                Chief Executive Officer,             January 12, 1998
- --------------------------------------------
Spencer J. Volk                                    President and Director


/s/John Mon                                        General Manager, Treasurer           January 12, 1998
- --------------------------------------------
John Mon                                           Director


/s/Augustine Y. Cheung                             Chairman, Director                   January 12, 1998
- --------------------------------------------
Dr.  Augustine Y.  Cheung


                                                   Director                             January __, 1998
- --------------------------------------------
Walter Herbst


                                                   Director                             January __, 1998
- --------------------------------------------
Max Link
</TABLE>



                   SPONSORED RESEARCH AGREEMENT (NON-CLINICAL)


         This Agreement  ("Agreement")  is between Duke University  ("Duke"),  a
North Carolina  non-profit  corporation,  located in Durham,  North Carolina and
Cheung Laboratories,  Inc. ("Sponsor"), a Maryland corporation having offices at
10220-I Old Columbia Road, Columbia, Maryland 21046.

         WHEREAS,  the research  program  contemplated  by this  Agreement is of
mutual  interest  and  benefit  to  Duke  and  Sponsor,  and  will  further  the
instructional  and research  objectives of Duke in a manner  consistent with its
status as a non-profit educational institution.

         NOW, THEREFORE, the parties agree as follows:

                                    ARTICLE 1
                                STATEMENT OF WORK

         Duke  agrees to use its best  effort to perform  the  research  program
described in the "Statement of Work" ("Statement"),  a copy of which is attached
to this Agreement as Exhibit "A".

                                    ARTICLE 2
                             INDEPENDENT CONTRACTOR

         Duke's  relationship  to  Sponsor  under this  Agreement  will be of an
independent contractor and not an agent, joint venturer or partner of Sponsor.

                                    ARTICLE 3
                             PRINCIPAL INVESTIGATOR

         The research will be supervised by David Needham,  PhD ("Investigator")
at Duke.  If,  for any reason  Investigator  is unable to  continue  to serve as
Principal  Investigator  and a successor  acceptable to both Duke and Sponsor is
not  available,  the Agreement  will be terminated in accordance  with Article 7
below.

                                    ARTICLE 4
                                  CONSIDERATION

         In consideration of the foregoing, and as more specifically provided in
the  budget  included  as Exhibit  B,  Sponsor  will pay Duke for all direct and
indirect costs  incurred in the  performance of the research as set forth in the
Statement,  a total  not to  exceed  $184,336.  Payment  will be made to Duke by
Sponsor in advance, on the schedule set forth in Exhibit B.

483203.001(B&F)                        1                                01/11/99

<PAGE>

                                    ARTICLE 5
                              PERIOD OF PERFORMANCE

         The research  will be conducted  during a 1 year period  commencing  on
________, 19__ and concluding on or before ________________. This agreement will
be renewable for additional  periods upon the mutual consent of the parties by a
new  agreement or by  amendment  hereto  expressed in writing.  Either party may
terminate this  Agreement on any  anniversary  date of this Agreement  after the
first  anniversary date by giving the other party at least sixty (60) days prior
written notice of such termination.  In the case of such termination,  Duke will
proceed in an orderly  fashion to terminate any  outstanding  commitments and to
stop the work as soon as it is  practicable  to do so. All  reasonable  costs to
Duke  associated  with  termination  will  be  considered   reimbursable  costs,
including  costs incurred prior to the notice of termination  but which have not
yet  been  reimbursed,  and  commitments  existing  at the time  the  notice  of
termination is received which cannot be cancelled.

                                    ARTICLE 6
                                RESEARCH REPORTS

         Duke  will  provide  Sponsor  with  periodic  progress  reports  on the
research.  In addition,  Duke will  provide  Sponsor with a final report on such
research within sixty (60) days of termination of this Agreement.

                                    ARTICLE 7
                                   TERMINATION

         In the event that  either  party  commits a breach or default in any of
the terms or  conditions  of this  Agreement and that party fails to remedy that
default or breach  within  thirty (30) days after  receipt of written  notice of
that breach from the other party, the party giving notice may, at its option and
in  addition to any other  remedies  it may have in law or in equity;  terminate
this Agreement by sending written notice of termination to stop the work as soon
as it is practicable  to do so. All costs to Duke  associated  with  termination
will be considered  reimbursable  costs,  including  costs incurred prior to the
notice of termination  but which have not yet been  reimbursed,  and commitments
existing  at the time the notice of  termination  is  received  which  cannot be
cancelled.  This shall include all  noncancellable  contracts and fellowships or
postdoctoral  associate  appointments  incurred  prior to the effective  date of
termination.  After  termination,  any obligation of Sponsor for  fellowships or
postdoctoral  associates  shall end no later  than the first to occur of (i) the
end of Duke's academic year following termination.  or (ii) the next anniversary
date on which Sponsor could have terminated  this Agreement  pursuant to Article
5. In no case will reimbursement under this Agreement exceed the total estimated
project costs specified in Exhibit B.


483203.001(B&F)                        2                                01/11/99

<PAGE>

                                    ARTICLE 8
                            CONFIDENTIAL INFORMATION

         "Confidential  Information"  ("Information") shall mean all information
provided by one party to the other and clearly identified as confidential by the
transmitting  party at the time of disclosure.  Specifically  excepted from this
definition is all  information:  (a) known by the receiving party at the time of
disclosure;  (b)  publicly  disclosed  except by breach of this  Agreement;  (c)
rightfully received by the receiving party from a third party without an express
obligation of confidence;  and (d)  independently  developed by the employees or
agents of either party  without any  knowledge of the  confidential  information
provided by the other party. The party receiving the Information  agrees to hold
that Information in trust and confidence for the transmitting  party,  using the
same care and discretion that the receiving party uses with similar  Information
which it considers  confidential.  The receiving  party will not use Information
other than for the benefit of the two parties and relating to the  Agreement and
except as may be provided for in Article 9 regarding publication herein, neither
party will disclose such information without authorization from the other party.
This provision  shall remain in effect during the term of this Agreement and for
three (3) years thereafter.

                                    ARTICLE 9
                            PUBLICATION AND OTHER USE

         Duke shall be free to use the results of the subject  research  for its
own teaching, research,  educational,  clinical and publication purposes without
the payment of royalties or other fees. Duke agrees to submit to Sponsor for its
review, a copy of any proposed  publication  resulting from the subject research
at least sixty (60) days prior to the estimated date of  publication,  and if no
response is received  within thirty (30) days of the date  submitted to Sponsor,
it will be conclusively presumed that the publication may proceed without delay.
If Sponsor determines that the proposed  publication contains patentable subject
matters  which  require  protection,  Sponsor  may  require  the  delay  of  the
publication  for a period of time not to exceed  sixty (60) days for the purpose
of allowing the pursuit of such protection.

                                   ARTICLE 10
                                   INVENTIONS

         Any new invention, development, or discovery resulting from the subject
research  ("Invention")  shall be  promptly  disclosed  in writing  to  Sponsor.
Sponsor is hereby granted,  without option fee other than the  consideration  of
the  research  sponsored  herein  and the  reimbursement  of Duke for all patent
expenses incurred to the date of disclosure related to the Invention,  an option
to acquire an exclusive,  worldwide, royalty bearing license of Duke's rights to
any  Invention,  which option shall extend for ninety (90) days after  Sponsor's
receipt of an Invention  disclosure.  If Sponsor notifies Duke in writing of its
exercise of the option within the option  period,  then the parties will proceed


483203.001(B&F)                        3                                01/11/99

<PAGE>

in good faith to negotiate a license agreement on commercially  reasonable terms
within ninety (90) days after notification of exercise,  and if Sponsor does not
exercise this option, or notifies Duke that it will not exercise this option, or
the parties fail to sign a license agreement within said ninety (90) day period,
then Sponsor shall no longer own any rights in the subject Invention.

                                   ARTICLE 11
                             INDEMNITY AND INSURANCE

         Sponsor  agrees to  indemnify,  hold  harmless  and  defend  Duke,  its
officers,  employees,  and agents  against  any and all claims,  suits,  losses,
damages,  costs,  fees, and expenses asserted by third parties,  both government
and non-government,  resulting from or arising out of this agreement;  provided,
however,  that Sponsor shall not be responsible for Duke's negligence or willful
misconduct.  Sponsor shall maintain in force at its sole cost and expense,  with
reputable insurance  companies,  insurance of a type and in an amount reasonably
sufficient to protect against liability hereunder.  Duke shall have the right to
request the  appropriate  certificates of insurance from Sponsor for the purpose
of ascertaining the sufficiency of such coverage.

                                   ARTICLE 12
                              USE OF A PARTY'S NAME

         Neither  party  will,  without the prior  written  consent of the other
party: (a) use in advertising,  publicity or otherwise, the name of any employee
or agent, any trade-name,  trademark, trade device, service mark, symbol, or any
abbreviation, contraction or simulation thereof owned by the other party, or (b)
represent,  either  directly or  indirectly,  that any product or service of the
other party is a product or service of the representing party or that it is made
in accordance  with or utilizes the information or documents of the other party.
Notwithstanding  the  above,  Sponsor  shall have the right to state that it has
entered into this Agreement with Duke and to state or summarize the terms hereof
in  its  filings  with  the  Securities  and  Exchange  Commission  and  related
shareholder communications;  provided that Sponsor shall submit the text of such
statements to Duke at least 48 hours prior to publication.

                                   ARTICLE 13
                                     NOTICE

         Any notice or other  communication  required  or  permitted  under this
Agreement  will be in writing and will be deemed given as of the date it is: (a)
delivered by hand, or (b) mailed,  postage prepaid, first class, certified mail,
return  receipt  requested,  to  the  party  at  the  address  listed  below  or
subsequently specified in writing, or (c) sent, shipping prepaid, return receipt
requested, by national courier service, to the party at the address listed below
or subsequently specified in writing:


483203.001(B&F)                        4                                01/11/99

<PAGE>

         As to Duke:        Office of Grants and Contracts
                            107 Seeley G. Mudd Building
                            Duke University Medical Center - Box 3001
                            Durham, North Carolina 27710

                 cc:        University Counsel
                            Duke University - 011 Allen Building
                            Durham, North Carolina 27708

      As to Sponsor:        Cheung Laboratories, Inc.
                            10220-I Old Columbia Road
                            Columbia, Maryland 21046

               Attn:        Augustine Cheung

This Agreement is for professional research services.  Neither party may assign,
delegate  or  otherwise  transfer  any of its rights or  obligations  under this
Agreement without the prior written consent of the other party.

                                   ARTICLE 14
                                ENTIRE AGREEMENT

         This Agreement and all attached  Exhibits  contain the entire agreement
and  understanding  between the parties as to its subject matter.  It merges all
prior  discussions  between  the  parties  and  neither  party  will be bound by
conditions,   definitions,   warranties,   understandings,   or  representations
concerning  such  subject  matter  except as  provided in this  Agreement  or as
specified on or subsequent to the effective  date of this Agreement in a writing
signed by properly authorized representatives of the parties. This Agreement can
only be modified by written agreement duly signed by persons  authorized to sign
agreements on behalf of both Sponsor and Duke.

                                   ARTICLE 15
                                     WAIVER

         The  failure  of a party in any  instance  to  insist  upon the  strict
performance  of the terms of this Agreement will not be construed to be a waiver
or relinquishment  of any of the terms of this Agreement,  either at the time of
the  party's  failure to insist upon  strict  performance  or at any time in the
future, and such terms will continue in full force and effect.


483203.001(B&F)                        5                                01/11/99

<PAGE>

                                   ARTICLE 16
                                    SEVERANCE

         Each clause of this Agreement is a distinct and severable clause and if
any clause is deemed illegal, void or unenforceable,  the validity,  legality or
enforceability  of any other  clause or  portion of this  Agreement  will not be
affected thereby.

                                   ARTICLE 17
                                  GOVERNING LAW

         The  construction and performance of this Agreement will be governed by
the laws of the State of North Carolina.

                                   ARTICLE 18
                                     TITLES

         All  titles and  articles  headings  contained  in this  Agreement  are
inserted  only as a matter of  convenience  and  reference.  They do not define,
limit extend or describe the scope of this Agreement or the intent of any of its
provisions.


         IN WITNESS WHEREOF, the parties hereunto set their hands and seals.

                                                     DUKE UNIVERSITY



                                                     By: /s/ Ralph Hyderman
                                                     ----------------------
                                                       Name:
                                                       Title:

Date Executed:______________________

Principal Investigator:

                                                     SPONSOR:

                                                     CHEUNG LABORATORIES, INC.


                                                     By: /s/Augustine Y. Cheung
                                                     --------------------------
                                                       Name:
                                                       Title:Chairman


483203.001(B&F)                        6                                01/11/99

<PAGE>

Date Executed: March 17, 1998

                                Exhibit "B"

                             Payment Schedule

         ==================================  ===================
                  Payment Due Date                  Amount
         ----------------------------------  -------------------
                  January __, 1998                 $25,000
         ----------------------------------  -------------------
                  April __, 1998                   $53,112
         ----------------------------------  -------------------
                  July __, 1998                    $53,112
         ----------------------------------  -------------------
                  October __, 1998                 $53,112
         ----------------------------------  -------------------
                       Total                      $184,336
         ==================================  ===================


483203.001(B&F)                        7                                01/11/99

<PAGE>

                   SPONSORED RESEARCH AGREEMENT (NON-CLINICAL)


         This Agreement  ("Agreement")  is between Duke University  ("Duke"),  a
North Carolina  non-profit  corporation,  located in Durham,  North Carolina and
Cheung Laboratories,  Inc. ("Sponsor"), a Maryland corporation having offices at
10220-I Old Columbia Road, Columbia, Maryland 21046.

         WHEREAS,  the research  program  contemplated  by this  Agreement is of
mutual  interest  and  benefit  to  Duke  and  Sponsor,  and  will  further  the
instructional  and research  objectives of Duke in a manner  consistent with its
status as a non-profit educational institution.

         NOW, THEREFORE, the parties agree as follows:

                                    ARTICLE 4
                                STATEMENT OF WORK

         Duke  agrees to use its best  effort to perform  the  research  program
described in the "Statement of Work" ("Statement"),  a copy of which is attached
to this Agreement as Exhibit "A".

                                    ARTICLE 5
                             INDEPENDENT CONTRACTOR

         Duke's  relationship  to  Sponsor  under this  Agreement  will be of an
independent contractor and not an agent, joint venturer or partner of Sponsor.

                                    ARTICLE 6
                             PRINCIPAL INVESTIGATOR

         The  research  will  be  supervised  by  Mark  W.  Dewhirst,  DVM,  PhD
("Investigator")  at Duke. If, for any reason Investigator is unable to continue
to serve as Principal  Investigator and a successor  acceptable to both Duke and
Sponsor is not available,  the Agreement  will be terminated in accordance  with
Article 7 below.

                                    ARTICLE 4
                                  CONSIDERATION

         In consideration of the foregoing, and as more specifically provided in
the  budget  included  as Exhibit  B,  Sponsor  will pay Duke for all direct and

483203.001(B&F)                        8                                01/11/99

<PAGE>

indirect costs  incurred in the  performance of the research as set forth in the
Statement,  a total  not to  exceed  $440,726.  Payment  will be made to Duke by
Sponsor in advance, on the schedule set forth in Exhibit B.

                                    ARTICLE 5
                              PERIOD OF PERFORMANCE

         The research  will be conducted  during a 1 year period  commencing  on
February 1, 1998 and  concluding on or before  Janaury 31, 1999.  This agreement
will be renewable for additional  periods upon the mutual consent of the parties
by a new agreement or by amendment hereto expressed in writing. Either party may
terminate this  Agreement on any  anniversary  date of this Agreement  after the
first  anniversary date by giving the other party at least sixty (60) days prior
written notice of such termination.  In the case of such termination,  Duke will
proceed in an orderly  fashion to terminate any  outstanding  commitments and to
stop the work as soon as it is  practicable  to do so. All  reasonable  costs to
Duke  associated  with  termination  will  be  considered   reimbursable  costs,
including  costs incurred prior to the notice of termination  but which have not
yet  been  reimbursed,  and  commitments  existing  at the time  the  notice  of
termination is received which cannot be cancelled.

                                    ARTICLE 6
                                RESEARCH REPORTS

         Duke  will  provide  Sponsor  with  periodic  progress  reports  on the
research.  In addition,  Duke will  provide  Sponsor with a final report on such
research within sixty (60) days of termination of this Agreement.

                                    ARTICLE 7
                                   TERMINATION

         In the event that  either  party  commits a breach or default in any of
the terms or  conditions  of this  Agreement and that party fails to remedy that
default or breach  within  thirty (30) days after  receipt of written  notice of
that breach from the other party, the party giving notice may, at its option and
in  addition to any other  remedies  it may have in law or in equity;  terminate
this Agreement by sending written notice of termination to stop the work as soon
as it is practicable  to do so. All costs to Duke  associated  with  termination
will be considered  reimbursable  costs,  including  costs incurred prior to the
notice of termination  but which have not yet been  reimbursed,  and commitments
existing  at the time the notice of  termination  is  received  which  cannot be
cancelled.  This shall include all  noncancellable  contracts and fellowships or
postdoctoral  associate  appointments  incurred  prior to the effective  date of
termination.  After  termination,  any obligation of Sponsor for  fellowships or
postdoctoral  associates  shall end no later  than the first to occur of (i) the
end of Duke's academic year following termination.  or (ii) the next anniversary
date on which Sponsor could have terminated  this Agreement  pursuant to Article

483203.001(B&F)                        9                                01/11/99

<PAGE>

5. In no case will reimbursement under this Agreement exceed the total estimated
project costs specified in Exhibit B.

                                    ARTICLE 8
                            CONFIDENTIAL INFORMATION

         "Confidential  Information"  ("Information") shall mean all information
provided by one party to the other and clearly identified as confidential by the
transmitting  party at the time of disclosure.  Specifically  excepted from this
definition is all  information:  (a) known by the receiving party at the time of
disclosure;  (b)  publicly  disclosed  except by breach of this  Agreement;  (c)
rightfully received by the receiving party from a third party without an express
obligation of confidence;  and (d)  independently  developed by the employees or
agents of either party  without any  knowledge of the  confidential  information
provided by the other party. The party receiving the Information  agrees to hold
that Information in trust and confidence for the transmitting  party,  using the
same care and discretion that the receiving party uses with similar  Information
which it considers  confidential.  The receiving  party will not use Information
other than for the benefit of the two parties and relating to the  Agreement and
except as may be provided for in Article 9 regarding publication herein, neither
party will disclose such information without authorization from the other party.
This provision  shall remain in effect during the term of this Agreement and for
three (3) years thereafter.

                                    ARTICLE 9
                            PUBLICATION AND OTHER USE

         Duke shall be free to use the results of the subject  research  for its
own teaching, research,  educational,  clinical and publication purposes without
the payment of royalties or other fees. Duke agrees to submit to Sponsor for its
review, a copy of any proposed  publication  resulting from the subject research
at least sixty (60) days prior to the estimated date of  publication,  and if no
response is received  within thirty (30) days of the date  submitted to Sponsor,
it will be conclusively presumed that the publication may proceed without delay.
If Sponsor determines that the proposed  publication contains patentable subject
matters  which  require  protection,  Sponsor  may  require  the  delay  of  the
publication  for a period of time not to exceed  sixty (60) days for the purpose
of allowing the pursuit of such protection.

                                   ARTICLE 10
                                   INVENTIONS

         Any new invention, development, or discovery resulting from the subject
research  ("Invention")  shall be  promptly  disclosed  in writing  to  Sponsor.
Sponsor is hereby granted,  without option fee other than the  consideration  of
the  research  sponsored  herein  and the  reimbursement  of Duke for all patent
expenses incurred to the date of disclosure related to the Invention,  an option


483203.001(B&F)                       10                                01/11/99

<PAGE>

to acquire an exclusive,  worldwide, royalty bearing license of Duke's rights to
any  Invention,  which option shall extend for ninety (90) days after  Sponsor's
receipt of an Invention  disclosure.  If Sponsor notifies Duke in writing of its
exercise of the option within the option  period,  then the parties will proceed
in good faith to negotiate a license agreement on commercially  reasonable terms
within ninety (90) days after notification of exercise,  and if Sponsor does not
exercise this option, or notifies Duke that it will not exercise this option, or
the parties fail to sign a license agreement within said ninety (90) day period,
then Sponsor shall no longer own any rights in the subject Invention.

                                   ARTICLE 11
                             INDEMNITY AND INSURANCE

         Sponsor  agrees to  indemnify,  hold  harmless  and  defend  Duke,  its
officers,  employees,  and agents  against  any and all claims,  suits,  losses,
damages,  costs,  fees, and expenses asserted by third parties,  both government
and non-government,  resulting from or arising out of this agreement;  provided,
however,  that Sponsor shall not be responsible for Duke's negligence or willful
misconduct.  Sponsor shall maintain in force at its sole cost and expense,  with
reputable insurance  companies,  insurance of a type and in an amount reasonably
sufficient to protect against liability hereunder.  Duke shall have the right to
request the  appropriate  certificates of insurance from Sponsor for the purpose
of ascertaining the sufficiency of such coverage.

                                   ARTICLE 12
                              USE OF A PARTY'S NAME

         Neither  party  will,  without the prior  written  consent of the other
party: (a) use in advertising,  publicity or otherwise, the name of any employee
or agent, any trade-name,  trademark, trade device, service mark, symbol, or any
abbreviation, contraction or simulation thereof owned by the other party, or (b)
represent,  either  directly or  indirectly,  that any product or service of the
other party is a product or service of the representing party or that it is made
in accordance  with or utilizes the information or documents of the other party.
Notwithstanding  the  above,  Sponsor  shall have the right to state that it has
entered into this Agreement with Duke and to state or summarize the terms hereof
in  its  filings  with  the  Securities  and  Exchange  Commission  and  related
shareholder communications;  provided that Sponsor shall submit the text of such
statements to Duke at least 48 hours prior to publication.

                                   ARTICLE 13
                                     NOTICE

         Any notice or other  communication  required  or  permitted  under this
Agreement  will be in writing and will be deemed given as of the date it is: (a)
delivered by hand, or (b) mailed,  postage prepaid, first class, certified mail,
return  receipt  requested,  to  the  party  at  the  address  listed  below  or


483203.001(B&F)                       11                                01/11/99

<PAGE>

subsequently specified in writing, or (c) sent, shipping prepaid, return receipt
requested, by national courier service, to the party at the address listed below
or subsequently specified in writing:

         As to Duke:        Office of Grants and Contracts
                            107 Seeley G. Mudd Building
                            Duke University Medical Center - Box 3001
                            Durham, North Carolina 27710

                 cc:        University Counsel
                            Duke University - 011 Allen Building
                            Durham, North Carolina 27708

      As to Sponsor:        Cheung Laboratories, Inc.
                            10220-I Old Columbia Road
                            Columbia, Maryland 21046

               Attn:        Augustine Cheung

This Agreement is for professional research services.  Neither party may assign,
delegate  or  otherwise  transfer  any of its rights or  obligations  under this
Agreement without the prior written consent of the other party.

                                   ARTICLE 14
                                ENTIRE AGREEMENT

         This Agreement and all attached  Exhibits  contain the entire agreement
and  understanding  between the parties as to its subject matter.  It merges all
prior  discussions  between  the  parties  and  neither  party  will be bound by
conditions,   definitions,   warranties,   understandings,   or  representations
concerning  such  subject  matter  except as  provided in this  Agreement  or as
specified on or subsequent to the effective  date of this Agreement in a writing
signed by properly authorized representatives of the parties. This Agreement can
only be modified by written agreement duly signed by persons  authorized to sign
agreements on behalf of both Sponsor and Duke.

                                   ARTICLE 15
                                     WAIVER

         The  failure  of a party in any  instance  to  insist  upon the  strict
performance  of the terms of this Agreement will not be construed to be a waiver
or relinquishment  of any of the terms of this Agreement,  either at the time of
the  party's  failure to insist upon  strict  performance  or at any time in the
future, and such terms will continue in full force and effect.


483203.001(B&F)                       12                                01/11/99

<PAGE>

                                   ARTICLE 16
                                    SEVERANCE

         Each clause of this Agreement is a distinct and severable clause and if
any clause is deemed illegal, void or unenforceable,  the validity,  legality or
enforceability  of any other  clause or  portion of this  Agreement  will not be
affected thereby.

                                   ARTICLE 17
                                  GOVERNING LAW

         The  construction and performance of this Agreement will be governed by
the laws of the State of North Carolina.

                                   ARTICLE 18
                                     TITLES

         All  titles and  articles  headings  contained  in this  Agreement  are
inserted  only as a matter of  convenience  and  reference.  They do not define,
limit extend or describe the scope of this Agreement or the intent of any of its
provisions.


         IN WITNESS WHEREOF, the parties hereunto set their hands and seals.

                                                     DUKE UNIVERSITY



                                                     By: /s/Ralph Hyderman
                                                     ---------------------
                                                       Name:
                                                       Title:

Date Executed:______________________

Principal Investigator:

                                                     SPONSOR:

                                                     CHEUNG LABORATORIES, INC.


                                                     By: /s/Augustine Y. Cheung
                                                     --------------------------
                                                        Name:
                                                        Title: Chairman


483203.001(B&F)                       13                                01/11/99

<PAGE>

Date Executed: March 17, 1998

                              Exhibit "B"

                            Payment Schedule

         ==================================  ===================
                  Payment Due Date                  Amount
         ----------------------------------  -------------------
                  February __, 1998                $110,181
         ----------------------------------  -------------------
                  May __, 1998                     $110,181
         ----------------------------------  -------------------
                  August __, 1998                  $110,181
         ----------------------------------  -------------------
                  November __, 1998                $110,183
         ----------------------------------  -------------------
                       Total                       $440,726
         ==================================  ===================


483203.001(B&F)                       14                                01/11/99



Josepnberg Grosz & Co. Inc.
Investment Bankers
810 Seventh Avenue * New York, NY 10019
(212) 974-9926 Fax (212) 397-5832
Dir: (212) 333-0825 e-mail: [email protected]

                                           July 31,1998

Dr. Augustine Cheung, Chairman
Mr. Spencer Volk President, CEO
Celsion Corporation
10220-1 Old Columbia Road
Columbia MID 2 1046-1705

Gentleman:

I.       The  purpose of this letter is to set forth the terms of our  agreement
(the "Agreement") with respect to the compensation which Josephberg Grosz & Co.,
Inc.  or their  designees  ("JGC")  are to receive for  assisting  and  advising
Celsion Corporation or related entities,  direct or indirect (the "Company"), in
obtaining  a capital  infusion of equity,  debt,  bridge  financing,  merger and
acquisitions,  letter  or line of  credit, lease  financing  or  other  types of
financing  transactions.  (the "Financing")  Financing does not include business
the Company is doing in the ordinary  course of business such as but not limited
to  obtaining  licenses  from  institutions  and  marketing   arrangements  with
potential users of the Company's products or technology.
 
         Financing  does not include any  transactions  done with the  following
parties or their contacts with whom the Company is or has been dealing:

         1.       Ryan, Lee & Company or another retail lead syndicator

         2.       K. Greenberg

         3.       LBC Capital Corporation

         4.       Sucsy, Fischer and Company

         5.       Gilford Securities

         Our focus will be on  providing  Financing  to the  Company as follows:
$1,000,000 in the months of August and September and $8,000,000-$10,000,000 over
the next twelve months.

II.      To assist  the Company  in obtaining  Financing,  the Company agrees to
engage JGC as its nonexclusive  agent with  respect  to all  Financing  sources,
direct or indirect,  (except as exempted from the definition) (the  "Investor").
When such Financing  from any Investor  (other than a Financing in the nature of
one described in paragraphs III & IV below) is provided, JGC will be compensated
by the Company,  in full, at the closing of the Financing,  by receiving a total
fee of 10% (8% cash; 2% stock).


<PAGE>

Dr. Augustine Cheung
July 31, 1999
Page Two

The total gross dollar value  received or to be received  (including any form of
equity, bridge, stock, convertible securities or subordinated debt Financing) by
the  Company  pursuant  to such  financing  up to  $5,000,000  (i.e.  $5,000,000
Financing provided;  JG Capital,  Inc. receives a cash fee of 8%, to be $400,000
and a fee of 2% in the form of common stock of the Company to JG Partners,  L.P.
at the same valuation and price as the Investor). On any dollar amount in excess
of the first $5,000,000  provided,  JGC will receive a total fee of 8% (6% cash,
2%  stock).  In  addition,  JGC will have the right to invest in the  Company by
receiving,  at the closing of the  Financing,  a five yew warrant  Such  warrant
shall give JGC or its designees  the right,  at anytime over a five year period,
to purchase  securities  on a cashless  basis in the Company equal to 10% of the
total shares issued to the Investor at the same price,  the same type securities
and the same rights as the Investor (i.e.  $5,000,000 Financing provided,  JGC's
designees receive warrants to purchase shares of the same type securities and at
the same price and valuation as the Investor at the time of Financing at anytime
over a five yew period).  Any and all securities  and/or warrants and securities
underlying  such  warrants to be received  by JGC and its  designees  shall have
appropriate  piggy-back  and  registration  rights and in any case  become  free
trading under rule 144 holding  period.  For any  Financing  (except as exempted
from  the  definition)  not  introduced  directly  or  indirectly  by JGC to the
Company,  JGC will  receive from the  Company,  a total fee of 3% (1-1/2%  cash;
1-1/2%  stock) at the closing of the  Financing.  Notwithstanding  the  previous
sentence.  JGC shall receive the 3% fee on any Investors that invest through LBC
Capital Corporation with JGC Investor.

III.     For senior  debt, credit  facilities,  guarantees; lease financing  and
letter or line of credit  Financing,  JGC's cash fee,  if such is provided by an
Investor  introduced by JGC, directly or indirectly,  shall be 3.0% of the total
dollar value received or made available to the Company.

IV.      In the  event  the Company enters  into a merger,  acquisition or joint
venture  with an Investor or entity  introduced  by JGC or entities or Investors
negotiated  with on behalf of the Company by JGC,  directly or  indirectly,  JGC
will  be  compensated  by the  Company,  in  full,  at the  closing  thereof  in
accordance  with the 5/4/3  Formula,  (i.e. by receiving a cash fee of 5% of the
first $1,000,000 of Value received by the Company or the Investor,  whichever is
applicable, 4% of the second $1.000,000,  and 3% of all Value received in excess
of $3,000,000).  While not all inclusive, Value shall include total cash, notes,
debt, stock, consulting. non-compete, earn-out, sales and royalty agreements.

V.       The fees in paragraphs II, III and IV above  are totally independent of
one another and are based upon the type or types of transactions JGC arranges.

VI.      In  addition,  upon  obtaining  such  Financing  (i.e.,  the  fees   in
paragraphs 11), JGC shall receive, at closing, a non-accountable 1% cash expense
reimbursement,  (i.e,,  $5,000,000 total ]Financing  provided or made available,
JGC receives 1% to be $50,000).  In addition,  JGC shall be  reimbursed  for all
reasonable  out-of-pocket travel expenses from the date of the execution of this
Agreement  until its  termination  which have been  approved  by the  Company in
advance.

<PAGE>

Dr. Augustine Cheung
July 31, 1998
Page Three

VII.     Upon  the  execution of  this Agreement,  the  Company agrees to pay JG
Capital, Inc. $8,000 in cash and 57,000 shares of stock to JG Partners.. L.P. in
the form of common stock of the Company.

VIII.    This  Agreement  may  be  terminated  or amended  by the Company in its
sole  discretion on two days notice on September 21, 1998 or anytime  thereafter
with ten days prior written  notice,  Termination  of this  Agreement  shall not
release the Company of its obligation to compensate JGC or its designees for its
services  rendered if any Investor  enters into a  transaction  with or provides
Financing to the Company as long as the transaction  (transactions) or Financing
(Financings) was provided by such Investor within two years after termination of
this Agreement.

IX.      It is understood and  agreed  that you  shall  have the right to accept
or reject in your judgement the terms of any Financing or  transaction  proposed
by any Financing  Sources,  Investors,  strategic  partners and/or  corporations
presented to you. If such  Financing  is provided by the Investor to the Company
and  accepted,  the Company  agrees to represent  to the  Investor  prior to the
closing of the  transaction or Financing that the fees due and payable to JGC as
they  apply  to  this  Agreement  will  be  paid  to JGC at the  closing  of the
transaction and/or Financing.

X.       This Agreement  shall be governed and construed in accordance  with the
laws of the State of New York. In the event of any dispute  between us regarding
the  subject  matter of this  Agreement,  such  dispute  shall be  submitted  to
arbitration  before a single  arbitrator in New York City in accordance with the
rules of the American  Arbitration  Association.  Any decision or award shall be
final and binding upon the parties hereto.  All legal fees and expenses shall be
paid to the prevailing party by the losing party.

XI.      JGC  represents  that to its knowledge  it is in full  compliance  with
all regulatory laws that govern its business and agrees to indemnify the Company
against any  liabilities  against the Company that arise out of a breach of this
representation.


                                           Sincerely,
                                           Josephberg Grosz & Co, Inc.

                                           By: /s/ Richard A. Josephberg  8/5/98
                                              ----------------------------------
                                              Richard A. Josephberg        Date
                                              Chairman

AGREED AND ACCEPTED:
Celsion Corporation

By: /s/ Spencer J. Volk                    8/6/98
- -----------------------                    ------
Name: Spencer J. Volk                       Date
Title: President & CEO


                                                                       Columbia,
Maryland
                                                                   June 23, 1998


                                 PROMISSORY NOTE

         FOR VALUE RECEIVED, Celsion Corporation,  a Maryland corporation.  (the

"Company") hereby promises to pay Spencer J. Volk, or registered  assigns,  (the

"Holder")  the  principal  amount of Fifty  Thouand  Dollars  ($50,000.00)  (the

Principal  Amount) on or before  September  30,  1998,  with  accured  interest.

Interest  (computed on the basis of a 360-day year of twelve  30-day  months) on

the unpaid  Principal  Amount  shall accure at the rate of 8% per annum from the

date hereof.

         Signed this 23rd day of June, 1998.

                                                     For the Company:

                                                     /s/John Mon
                                                     ---------------------------
                                                     John Mon, General Manager



THE SECURITIES  REPRESENTED HEREBY HAVE NOT BEEN REGISTERED UNDER THE SECURITIES
ACT OF 1933, AS AMENDED OR ANY STATE  SECURITIES LAWS AND NEITHER THE SECURITIES
NOR ANY INTEREST THEREIN MAY BE OFFERED, SOLD, TRANSFERRED, PLEDGED OR OTHERWISE
DISPOSED OF EXCEPT  PURSUANT TO AN EFFECTIVE  REGISTRATION  STATEMENT UNDER SUCH
ACT OR SUCH LAWS OR AN EXEMPTION FROM REGISTRATION  UNDER SUCH ACT AND SUCH LAWS
WHICH,  IN THE OPINION OF COUNSEL FOR THE HOLDER,  WHICH COUNSEL AND OPINION ARE
REASONABLY SATISFACTORY TO COUNSEL FOR THIS CORPORATION, IS AVAILABLE.

                                                  Warrant Certificate No.:______

                                                          Date of Issue:

Void after 5:00 p.m, Eastern Time on      .

                               WARRANT TO PURCHASE

                        _________ SHARES OF COMMON STOCK

                               CELSION CORPORATION


This is to certify that, for value  received,

                                  ____________

or  registered  assigns  ("Holder"),  is  entitled to  purchase,  subject to the
provisions of this Warrant,  from Celsion  Corporation,  a Maryland  corporation
("Company"),  at any time after  ________ and not later than 5:00 p.m.,  Eastern
Time, on _____________,____________  shares of common stock, $0.01 par value, of
the Company ("Common Stock"), at the purchase price per share of $________.  The
number of  shares  of Common  Stock to be  received  upon the  exercise  of this
Warrant  and the  price to be paid for a share of Common  Stock may be  adjusted
from  time to time  as  hereinafter  set  forth.  The  shares  of  Common  Stock
deliverable  upon  such  exercise,  and as  adjusted  from  time  to  time,  are
hereinafter sometimes referred to as "Warrant Stock" and the exercise price of a
share of Common Stock in effect at any time and as adjusted from time to time is
hereinafter sometimes referred to as the "Exercise Price."

<PAGE>

              (a) Exercise of Warrant. This Warrant may be exercised in whole or
in part at any time or from  time to time on or after the date  hereof,  but not
later than 5:00 p.m., Eastern Time, on the date set forth above. If such date is
a day on which banking  institutions  are  authorized by law to close,  then the
expiration  date shall be on the next  succeeding  day which shall not be such a
day. This Warrant may be exercised by presentation  and surrender  hereof to the
Company or at the  office of its stock  transfer  agent,  if any,  with  written
notice duly executed and  accompanied  by payment in cash or cash  equivalent of
the Exercise Price for the number of shares  specified in such notice,  together
with all federal and state taxes applicable upon such exercise.  If this Warrant
should be  exercised in part only,  the Company  shall,  upon  surrender of this
Warrant for cancellation, execute and deliver a new Warrant evidencing the right
of the holder to purchase the balance of the shares purchasable hereunder.  Upon
receipt by the Company of this  Warrant at the office or agency of the  Company,
in proper  form for  exercise,  the  Holder  shall be deemed to be the holder of
record  of  the   shares  of  Common   Stock   issuable   upon  such   exercise,
notwithstanding  that the stock  transfer  books of the  Company  shall  then be
closed or that  certificates  representing such shares of Common Stock shall not
then be actually  delivered to the Holder.  The Form of Subscription  Agreement,
attached  hereto,  has been executed by Holder and shall be confirmed as correct
at the time of exercise,  or amended to reflect changes, and all other documents
reasonably requested.

              (b)  Reservation of Shares.  The Company hereby agrees that at all
times there shall be reserved for issuance and/or delivery upon exercise of this
Warrant  such  number of shares of its  Common  Stock as shall be  required  for
issuance or delivery upon exercise of this Warrant.

              (C) Fractional Shares. No fractional shares or script representing
fractional  shares  shall be issued  upon the  exercise  of this  Warrant.  With
respect to any  fraction of a share  called for upon any  exercise  hereof,  the
Company  shall  pay to the  Holder  an  amount  in cash  equal to such  fraction
multiplied by the current market value of such fractional  share,  determined as
follows:

                           (1) If the  Common  Stock  is  listed  on a  national
         securities  exchange,  admitted to unlisted trading  privileges on such
         exchange  or  quoted  on the  Nasdaq  National  Market  System or other
         interdealer  trading  systems  providing  last  sale  information,  the
         current value shall be the last reported sale price of the Common Stock
         on such exchange, Nasdaq/NMS or trading system on the last business day
         prior to the date of  exercise  of this  Warrant  or if no such sale is
         made on such day, the average closing bid and asked prices for such day
         on such exchange, Nasdaq/NMS or trading system; or

                           (2) If the Common  Stock is not so listed or admitted
         to unlisted trading privileges,  the current value shall be the mean of
         the last  reported  bid and asked  prices  reported  by an  interdealer
         quotation  system  deemed  reliable by the Company on the last business
         day prior to the date of the exercise of this Warrant; provided that if
         the Common  Stock is quoted on more than one such  system,  the Company
         shall  utilize,  in order of  priority,  Nasdaq,  the NASD OTC Bulletin


                                       2
<PAGE>

         Board or the National Quotation Bureau, Inc.; or

                           (3) If the Common  Stock is not so listed or admitted
         to  unlisted  trading  privileges  and bid and asked  prices are not so
         reported,  the  current  value  shall be an amount,  not less than book
         value, determined in such reasonable manner as may be prescribed by the
         Board of Directors of the Company,  such  determination to be final and
         binding on the Holder.

              (d) Restrictions on Transfer.  The securities  represented  hereby
and the shares to be issued on exercise have not been  registered  under federal
or  state  securities  laws.  They  may not be sold or  offered  for sale in the
absence of effective  registration  under such securities laws, or an opinion of
counsel satisfactory to the Company that such registration is not required.


              (e)  Exchange,  Assignment  or Loss of  Warrant.  This  Warrant is
exchangeable,  without expense,  at the option of the Holder,  upon presentation
and  surrender  hereof to the  Company  or at the  office of its stock  transfer
agent,  if any, for other  Warrants of  different  denominations  entitling  the
holder  thereof to purchase in the aggregate the same number of shares of Common
Stock  purchasable  hereunder.  Subject to compliance  with  paragraph (d), this
Warrant is assignable.  Any such  assignment  shall be made by surrender of this
Warrant to the  Company or at the office of its stock  transfer  agent,  if any,
with written notice of assignment duly executed and funds  sufficient to pay any
transfer tax; whereupon the Company shall, without charge, execute and deliver a
new Warrant in the name of the assignee  named in such  instrument of assignment
and this Warrant  shall  promptly be  cancelled.  This Warrant may be divided or
combined  with other  Warrants  which carry the same  rights  upon  presentation
hereof  at the  office of the  Company  or at the  office of its stock  transfer
agent,  if  any,  together  with a  written  notice  specifying  the  names  and
denominations  in which new  Warrants  are to be issued and signed by the Holder
hereof.  The term  "Warrant"  as used  herein  includes  any  Warrant  issued in
substitution for or replacement of this Warrant,  or into which this Warrant may
be divided or exchanged and the term "original issue date hereof" shall refer to
the  date  that the  Company  first  issued a  Warrant  which  was  subsequently
transferred  or exchanged  for another.  Upon receipt by the Company of evidence
satisfactory  to it of the  loss,  theft,  destruction  or  mutilation  of  this
Warrant,  and  (in  the  case of  loss,  theft  or  destruction)  of  reasonably
satisfactory  indemnification,  and  upon  surrender  and  cancellation  of this
Warrant,  if  mutilated,  the Company  will execute and deliver a new Warrant of
like  tenor  and  date.  Any such  new  Warrant  executed  and  delivered  shall
constitute  an  additional  contractual  obligation  on the part of the  Company
whether or not this Warrant so lost, stolen, destroyed, or mutilated shall be at
any time enforceable by anyone.

              (f) Rights of the Holder.  The Holder shall not, by virtue hereof,
be  entitled  to any rights of a  shareholder  in the  Company  either at law or
equity,  and the  rights of the Holder are  limited  to those  expressed  in the
Warrant and are not  enforceable  against  the Company  except to the extent set
forth herein.


                                       3
<PAGE>

              (g) Anti-Dilution Provisions.

                           (1) Adjustment of Number of Shares.  Anything in this
         Section (g) to the contrary notwithstanding,  in case the Company shall
         at any time issue  Common  Stock or  convertible  securities  by way of
         dividend or other distribution on any stock of the Company or subdivide
         or combine the outstanding  shares of Common Stock,  the Exercise Price
         shall be proportionately decreased in the case of such issuance (on the
         day following the date fixed for determining  shareholders  entitled to
         receive such dividend or other  distribution)  or decreased in the case
         of such  subdivision or increased in the case of such  combination  (on
         the date that such subdivision or combination shall become effective).

                           (2) No Adjustment for Small Amounts. Anything in this
         Section (g) to the contrary  notwithstanding,  the Company shall not be
         required to give effect to any  adjustment in the Exercise Price unless
         and until  the net  effect of one or more  adjustments,  determined  as
         above  provided,  shall have required a change of the Exercise Price by
         at least one cent,  but when the cumulative net effect of more than one
         adjustment so determined  shall be to change the actual  Exercise Price
         by at least one cent, such change in the Exercise Price shall thereupon
         be given effect.

                           (3) Number of Shares Adjusted. Upon any adjustment of
         the Exercise Price other than pursuant to Section (g)(1), the holder of
         this  Warrant  shall  thereafter  (until  another such  adjustment)  be
         entitled to purchase,  at the new Exercise Price, the number of shares,
         calculated  to the nearest  full share,  obtained  by  multiplying  the
         number of shares of Common Stock  initially  issuable  upon exercise of
         this  Warrant by the  Exercise  Price in effect on the date  hereof and
         dividing the product so obtained by the new Exercise Price.

                           (4) Common Stock Defined.  Whenever reference is made
         in this Section (g) to the issue or sale of shares of Common Stock, the
         term "Common  Stock" shall mean the common shares of the Company of the
         class  authorized  as of the date  hereof and any other  class of stock
         ranking on a parity with such  Common  Stock.  However,  subject to the
         provisions of Section (j) hereof,  shares issuable upon exercise hereof
         shall  include only shares of the class  designated  as Common Stock of
         the Company as of the date hereof.

              (h) Officer's  Certificate.  Whenever the Exercise  Price shall be
adjusted as required by the provisions of Section (g) hereof,  the Company shall
forthwith file in the custody of its Secretary or an Assistant  Secretary at its
principal  office,  and with its stock  transfer  agent,  if any,  an  officer's
certificate  showing the adjusted  Exercise Price  determined as herein provided
and setting forth in reasonable detail the facts requiring such adjustment. Each
such officer's  certificate  shall be made available at all reasonable times for
inspection  by the  Holder  and the  Company  shall,  forthwith  after each such
adjustment,  deliver a copy of such certificate to the Holder.  Such certificate
shall be conclusive as to the correctness of such adjustment.

              (I) Notice to Warrant  Holders.  So long as this Warrant  shall be
outstanding  and  unexercised  (I) if the Company shall pay any dividend or make


                                       4
<PAGE>

any distribution upon the Common Stock or (ii) if the Company shall offer to the
holders of Common Stock for subscription or purchase by them any shares of stock
of any class or any other rights or (iii) if any capital  reorganization  of the
Company,  reclassification of the capital stock of the Company, consolidation or
merger of the Company with or into another corporation,  sale, lease or transfer
of all or substantially all of the property and assets of the Company to another
corporation, or voluntary or involuntary dissolution,  liquidation or winding up
of the Company  shall be effected,  then,  in any such case,  the Company  shall
cause to be  delivered  to the Holder,  at least ten (10) days prior to the date
specified in (x) or (y) below,  as the case may be, a notice  containing a brief
description of the proposed action and stating the date on which (x) a record is
to be taken for the purpose of such  dividend,  distribution  or rights,  or (y)
such reclassification, reorganization, consolidation, merger, conveyance, lease,
dissolution, liquidation or winding up is to take place and the date, if any, is
to be fixed, as of which the holders of Common Stock of record shall be entitled
to  exchange  their  shares of Common  Stock for  securities  or other  property
deliverable upon such reclassification,  reorganization,  consolidation, merger,
conveyance, dissolution, liquidation or winding up.

              (j)  Reclassification,  Reorganization  or Merger.  In case of any
reclassification,  capital  reorganization or other change of outstanding shares
of Common  Stock of the Company  (other than a change in par value,  or from par
value to no par  value or from no par value to par  value,  or as a result of an
issuance  of  Common  Stock by way of  dividend  or other  distribution  or of a
subdivision or  combination),  or in case of any  consolidation or merger of the
Company  with or into  another  corporation  (other  than a merger  in which the
Company  is  the  continuing  corporation  and  which  does  not  result  in any
reclassification,  capital  reorganization or other change of outstanding shares
of Common Stock of the class  issuable upon exercise of this Warrant) or in case
of any sale or conveyance to another  corporation of the property of the Company
as an  entirety  or  substantially  as an  entirety,  the  Company  shall  cause
effective  provision  to be  made  so that  the  holder  shall  have  the  right
thereafter,  by  exercising  this  Warrant,  to purchase  the kind and amount of
shares  of  stock  and  other  securities  and  property  receivable  upon  such
reclassification, capital reorganization or other change, consolidation, merger,
sale or conveyance.  Any such provision shall include provisions for adjustments
which shall be as nearly  equivalent as may be  practicable  to the  adjustments
provided for in this Warrant. The foregoing provisions of this Section (j) shall
similarly apply to successive  reclassifications,  capital  reorganizations  and
changes of shares of Common  Stock and to  successive  consolidations,  mergers,
sale or  conveyances.  In the event that in any such capital  reorganization  or
reclassification,  consolidation,  merger, sale or conveyance, additional shares
of Common  Stock  shall be  issued  in  exchange,  conversion,  substitution  or
payment,  in whole or in part,  for or of a security of the  Company  other than
Common  Stock,  any such  issue  shall be  treated  as an issue of common  stock
covered by the  provisions  of  subsection  (g)(1) hereof with the amount of the
consideration  received upon the issue thereof being  determined by the Board of
Directors  of the  Company,  such  determination  to be final and binding on the
holder.

                                       5
<PAGE>

              (k)  Applicable  Law.  This  Warrant  shall be  governed  by,  and
construed in accordance with, the laws of the State of Maryland.

              (l) Optional Waiver. Holder may waive by signed writing any rights
of Holder contained herein.

              (m) IN ADDITION TO THE RESTRICTIONS ON  TRANSFERABILITY  DESCRIBED
HEREIN,  THE SECURITIES  ISSUABLE ON EXERCISE OF THIS WARRANT SHALL NOT BE SOLD,
PLEDGED, TRANSFERRED,  HYPOTHECATED OR ASSIGNED WITHIN 7 DAYS BEFORE OR 180 DAYS
AFTER THE DATE OF EFFECTIVENESS OF A REGISTRATION STATEMENT FILED BY THE COMPANY
WITH THE SECURITIES AND EXCHANGE COMMISSION IN CONNECTION WITH A PUBLIC OFFERING
OF THE COMPANY'S SECURITIES.  THIS RESTRICTION IS IN ADDITION TO AND NOT IN LIEU
OF THE RESTRICTIONS CONTAINED HEREIN AND AS SUCH, THIS 180 DAY PERIOD MAY EXPIRE
PRIOR TO OR BEYOND THE  RESTRICTIONS  IMPOSED  HEREIN.  THIS  RESTRICTION  SHALL
OBLIGATE  ALL   SUCCESSORS  IN  INTEREST  TO  THE  SHARES  ISSUED  ON  EXERCISE.
CERTIFICATES  REPRESENTING THE WARRANT STOCK SHALL BEAR A LEGEND EVIDENCING THIS
RESTRICTION.


THIS WARRANT CERTIFICATE, NUMBER ___________, is granted and sold as of the date
first above written.

                                                     CELSION CORPORATION


                                                     By:________________________



Attest:


- ----------------
Secretary


                                       6
<PAGE>

                                  PURCHASE FORM

                                                     Dated: ______________


Celsion Corporation
10220-I Old Columbia Road
Columbia, MD  21046-1705

Attention: Mr. John Mon, General Manager


Attached herewith is Celsion Corporation's Common Stock Purchase Warrant, Serial
Number: __________, giving the Holder the right to purchase __________ shares.

I/We  hereby  notify  you that  I/we are  exercising  my/our  right to  purchase
__________  shares  and have  enclosed  herewith  my/our  check in the amount of
$__________,  representing  the  aggregate  exercise  price of said  shares.  If
transfer  taxes  (federal or state) are  applicable  to this  transaction,  I/we
understand that you will be billing me/us for said taxes,  which I/we agree will
be  promptly  remitted  to you  within  ten  (10)  days  of  my/our  receipt  of
notification.

I/We hereby  state that the shares being  purchased  are to be held by me/us for
investment purposes and not with a view to sale, except pursuant to an effective
registration statement or an exemption therefrom.

Please cancel the enclosed Warrant and, if applicable,  send me/us a Warrant, in
partial  substitution  on identical  terms,  for the remaining  shares not being
purchased pursuant to this notification.



Yours very truly,


Holder of Warrant, Serial Number __________


- --------------------
- --------------------
- --------------------
- --------------------



         THE SECURITIES  REPRESENTED BY THIS  CERTIFICATE MAY NOT BE OFFERED FOR
         SALE,  SOLD OR OTHERWISE  TRANSFERRED  EXCEPT  PURSUANT TO AN EFFECTIVE
         REGISTRATION  STATEMENT  MADE  UNDER  THE  SECURITIES  ACT OF 1933 (THE
         "ACT"), OR PURSUANT TO AN EXEMPTION FROM REGISTRATION UNDER THE ACT.

                                                   Warrant Certificate No.:_____
                                                   Date of Issue:____________

Void after 5:00 p.m, Columbia, Maryland Time on_________

                               Warrant to Purchase
                             __________Common Shares

                        WARRANT TO PURCHASE COMMON SHARES

                            CHEUNG LABORATORIES, INC.

This is to certify that, for value received,

                            DunnHughes Holdings, Inc.
                            -------------------------

or  registered  assigns  ("Holder"),  is  entitled  to  purchase  subject to the
provisions  of  this  Warrant,  from  Cheung  Laboratories,   Inc.,  a  Maryland
corporation  ("Company"),  at any time  after_________  and not later  than 5:00
p.m.,  Columbia,  Maryland Time,  on__________,  shares, $0.01 par value, of the
Company Common Stock ("Common Stock"), at the purchase price per share of $____.
The number of shares of Common  Stock to be received  upon the  exercise of this
Warrant  and the  price to be paid for a share of Common  Stock may be  adjusted
from  time to time  as  hereinafter  set  forth.  The  shares  of  Common  Stock
deliverable  upon  such  exercise,  and as  adjusted  from  time  to  time,  are
hereinafter sometimes referred to as "Warrant Stock" and the exercise price of a
share of Common Stock in effect at any time and as adjusted from time to time is
hereinafter sometimes referred to as the "Exercise Price."

              (a) Exercise of Warrant. This Warrant may be exercised in whole or
in part at any time or from  time to time on or after the date  hereof,  but not
later than 5:00 p.m.,  Columbia,  Maryland Time, on the date set forth above. If
such date is a day on which banking institutions are authorized by law to close,
then the expiration  date shall be on the next succeeding day which shall not be
such a day. This Warrant may be exercised by presentation  and surrender  hereof
to the  Company  or at the  office of its stock  transfer  agent,  if any,  with
written  notice  duly  executed  and  accompanied  by  payment  in  cash or cash
equivalent  of the  Exercise  Price for the number of shares  specified  in such
notice, together with all federal and state taxes applicable upon such exercise.
If this  Warrant  should be  exercised  in part only,  the Company  shall,  upon
surrender  of this Warrant for  cancellation,  execute and deliver a new Warrant
evidencing  the right of the  holder  to  purchase  the  balance  of the  shares
purchasable hereunder. Upon receipt by the Company of this Warrant at the office
or agency of the  Company,  in proper  form for  exercise,  the Holder  shall be
deemed to be the holder of record of the shares of Common  Stock  issuable  upon
such  exercise,  notwithstanding  that the stock  transfer  books of the Company
shall then be closed or that  certificates  representing  such  shares of Common
Stock  shall  not  then  be  actually  delivered  to the  Holder.  The  Form  of
Subscription  Agreement,  attached  hereto,  shall be  submitted  at the time of
exercise and all other documents reasonably requested.


                                        1

<PAGE>

              (b)  Reservation of Shares.  The Company hereby agrees that at all
times there shall be reserved for issuance and/or delivery upon exercise of this
Warrant  such  number of shares of its  Common  Stock as shall be  required  for
issuance or delivery upon exercise of this Warrant.

              (c) Restrictions on Transfer.  The securities  represented  hereby
and the shares to be issued on exercise have not been  registered  under federal
or  state  securities  laws.  They  may not be sold or  offered  for sale in the
absence of effective  registration  under such securities laws, or an opinion of
counsel satisfactory to the Company that such registration is not required.

              (d)  Exchange,  Assignment  or Loss of  Warrant.  This  Warrant is
exchangeable,  without expense,  at the option of the Holder,  upon presentation
and  surrender  hereof to the  Company  or at the  office of its stock  transfer
agent,  if any, for other  Warrants of  different  denominations  entitling  the
holder  thereof to purchase in the aggregate the same number of shares of Common
Stock  purchasable  hereunder.  Subject to compliance  with  paragraph (d), this
Warrant is assignable.  Any such  assignment  shall be made by surrender of this
Warrant to the  Company or at the office of its stock  transfer  agent,  if any,
with written notice of assignment duly executed and funds  sufficient to pay any
transfer tax; whereupon the Company shall, without charge, execute and deliver a
new Warrant in the name of the assignee  named in such  instrument of assignment
and this  Warrant  shall  promptly be  canceled.  This Warrant may be divided or
combined  with other  Warrants  which carry the same  rights  upon  presentation
hereof  at the  office of the  Company  or at the  office of its stock  transfer
agent,  if  any,  together  with a  written  notice  specifying  the  names  and
denominations  in which new  Warrants  are to be issued and signed by the Holder
hereof.  The term  "Warrant"  as used  herein  includes  any  Warrant  issued in
substitution for or replacement of this Warrant,  or into which this Warrant may
be divided or exchanged and the term "original issue date hereof" shall refer to
the  date  that the  Company  first  issued a  Warrant  which  was  subsequently
transferred  or exchanged  for another.  Upon receipt by the Company of evidence
satisfactory  to it of the  loss,  theft,  destruction  or  mutilation  of  this
Warrant,  and  (in  the  case of  loss,  theft  or  destruction)  of  reasonably
satisfactory  indemnification,  and  upon  surrender  and  cancellation  of this
Warrant,  if  mutilated,  the Company  will execute and deliver a new Warrant of
like  tenor  and  date.  Any such  new  Warrant  executed  and  delivered  shall
constitute  an  additional  contractual  obligation  on the part of the  Company
whether or not this Warrant so lost, stolen, destroyed, or mutilated shall be at
any time enforceable by anyone.

              (e) Rights of the Holder.  The Holder shall not, by virtue hereof,
be  entitled  to any rights of a  shareholder  in the  Company  either at law or
equity,  and the  rights of the Holder are  limited  to those  expressed  in the
Warrant and are not  enforceable  against  the Company  except to the extent set
forth herein.

              (f) Split or Combination of Stock and Stock Dividend:  In case the
Company  shall at any time  subdivide  its  outstanding  shares of Stock  into a
greater  number of shares or declare a dividend upon its Stock payable solely in
shares of Stock,  the Stock Purchase Price in effect  immediately  prior to such
subdivision or declaration  shall be proportionally  reduced,  and the number of
shares issuable upon exercise of the Option shall be proportionately  increased.
Conversely,  in case the  outstanding  shares of Stock of the  Company  shall be
combined into a smaller  number of shares,  the Stock  Purchase  Price in effect
immediately prior to such combination shall be  proportionately  increased,  and
the  number  of  shares   issuable   upon   exercise  of  the  Option  shall  be
proportionately reduced.

              (g) Officer's  Certificate.  Whenever the Exercise  Price shall be
adjusted as required by the provisions of Section (f) hereof,  the Company shall
forthwith file in the custody of its Secretary or an Assistant  Secretary at its
principal  office,  and with its stock  transfer  agent,  if any,  an  officer's

                                        2

<PAGE>

certificate  showing the adjusted  Exercise Price  determined as herein provided
and setting forth in reasonable detail the facts requiring such adjustment. Each
such officer's  certificate  shall be made available at all reasonable times for
inspection  by the  Holder  and the  Company  shall,  forthwith  after each such
adjustment,  deliver a copy of such certificate to the Holder.  Such certificate
shall be conclusive as to the correctness of such adjustment.

              (h) Notice to Warrant  Holders.  So long as this Warrant  shall be
outstanding  and  unexercised  (i) if the Company shall pay any dividend or make
any distribution upon the Common Stock or (ii) if the Company shall offer to the
holders of Common Stock for subscription or purchase by them any shares of stock
of any class or any other rights or (iii) if any capital  reorganization  of the
Company,  reclassification of the capital stock of the Company, consolidation or
merger of the Company with or into another corporation,  sale, lease or transfer
of all or substantially all of the property and assets of the Company to another
corporation, or voluntary or involuntary dissolution,  liquidation or winding up
of the Company  shall be effected,  then,  in any such case,  the Company  shall
cause to be  delivered  to the Holder,  at least ten (10) days prior to the date
specified in (x) or (y) below,  as the case may be, a notice  containing a brief
description of the proposed action and stating the date on which (x) a record is
to be taken for the purpose of such  dividend,  distribution  or rights,  or (y)
such reclassification, reorganization, consolidation, merger, conveyance, lease,
dissolution, liquidation or winding up is to take place and the date, if any, is
to be fixed, as of which the holders of Common Stock of record shall be entitled
to  exchange  their  shares of Common  Stock for  securities  or other  property
deliverable upon such reclassification,  reorganization,  consolidation, merger,
conveyance, dissolution, liquidation or winding up.

              (i)  Reclassification,  Reorganization  or Merger.  In case of any
reclassification,  capital  reorganization or other change of outstanding shares
of Common  Stock of the Company  (other than a change in par value,  or from par
value to no par  value or from no par value to par  value,  or as a result of an
issuance  of  Common  Stock by way of  dividend  or other  distribution  or of a
subdivision or  combination),  or in case of any  consolidation or merger of the
Company  with or into  another  corporation  (other  than a merger  in which the
Company  is  the  continuing  corporation  and  which  does  not  result  in any
reclassification,  capital  reorganization or other change of outstanding shares
of Common Stock of the class  issuable upon exercise of this Warrant) or in case
of any sale or conveyance to another  corporation of the property of the Company
as an  entirety  or  substantially  as an  entirety,  the  Company  shall  cause
effective  provision  to be  made  so that  the  holder  shall  have  the  right
thereafter,  by  exercising  this  Warrant,  to purchase  the kind and amount of
shares  of  stock  and  other  securities  and  property  receivable  upon  such
reclassification, capital reorganization or other change, consolidation, merger,
sale or conveyance.  Any such provision shall include provisions for adjustments
which shall be as nearly  equivalent as may be  practicable  to the  adjustments
provided for in this Warrant.

              (j) Piggy-back/Incidental  Registration If at any time the Company
subsequent  to the next  public  offering  of  registered  Common  Shares of the
Company,  shall propose the filing of a Registration Statement on an appropriate
form under the  Securities  Act for the  registration  of any  securities of the
Company,  other  than  a  registration  statement  on  Form  S-4  or  S-8 or any
equivalent form of registration statement then in effect, then the Company shall
give the Holder(s) notice of such proposed registration and shall include in any
Registration  Statement  relating  to such  securities  all or a portion  of the
Warrant Stock then owned or to be owned by such Holder(s),  which such Holder(s)
shall request (such  Holder(s) to be considered  "Selling  Shareholder(s)"),  by
notice given by such Selling  Shareholder(s)  to the Company  within 15 business
days after the giving of such notice by the  Company,  within 15  business  days
after the giving of such notice by the Company, to be so included.  In the event

                                        3

<PAGE>

of the  inclusion  of Warrant  Stock  pursuant to this  paragraph k, the Company
shall bear the Costs and Expenses of such registration;  provided,  however that
the Selling  Shareholder(s)  shall pay the fees and  disbursements  of their own
counsel and,  pro-rata based upon the number of shares of Warrant Stock included
therein as these  relate to the total  number of Common  Shares to be offered or
sold,  the  Securities  Act  registration  fees and  underwriters  discounts and
compensation  attributable  to the inclusion of such Warrant  Stock.  Nothing in
this  paragraph  k  shall  require  the  registration  of  Warrant  Stock  in  a
Registration  Statement  relating  solely to (a)  securities to be issued by the
Company in connection with the acquisition of the stock or the assets of another
corporation,  or the merger or consolidation of any other corporation by or with
the  Company  or  any  of  its  subsidiaries,  or an  exchange  offer  with  any
corporation,  (b) securities to be offered to the then existing security holders
of the Company,  or (c) securities to be offered to employees of the Company. In
the  event  the   distribution  of  securities  of  the  Company  covered  by  a
Registration  Statement  referred to in this paragraph k is to be  underwritten,
then the Company's  obligation to include  Warrant Stock in such a  Registration
Statement  shall be  subject,  at the option of the  Company,  to the  following
further conditions:

                       (1) The  distribution  for  the  account  of the  Selling
         Shareholders  shall be  underwritten by the same  underwriters  who are
         underwriting  the distribution of the securities for the account of the
         Company  and/or any other persons whose  securities are covered by such
         Registration  Statement and the Selling Shareholder(s) shall enter into
         an agreement with such underwriters containing customary provisions.

                       (2) If  the  Selling  Shareholders  are  included  in the
         Registration  Statement and if the underwriting  agreement entered into
         with the aforesaid  underwriters contains restrictions upon the sale of
         securities of the Company,  other than the  securities  which are to be
         included in the proposed  distribution,  for a period not  exceeding 90
         days from the effective date of the Registration  Statement,  then such
         restrictions  shall be binding  upon the  Selling  Shareholder(s)  with
         respect to any Warrant Stock not covered by the Registration  Statement
         and, if requested by the underwriter,  the Selling Shareholder(s) shall
         enter into a written agreement to that effect.

                        (3) If the underwriters shall state in writing that they
         are  unwilling  to  include  any or all of the  Selling  Shareholder(s)
         Warrant Stock in the proposed underwriting because such inclusion would
         materially  interfere  with the orderly  sale and  distribution  of the
         securities being offered by the Company, then the number of the Selling
         Shareholder(s)' shares of Warrant Stock to be included shall be reduced
         pro  rata on the  basis  of the  number  of  shares  of  Warrant  Stock
         originally requested to be included by such Selling Shareholder(s),  or
         there shall be no inclusion of the shares of the Selling Shareholder(s)
         in the Registration Statement not proposed distribution,  in accordance
         with such statement by the underwriters.

              (k)  Applicable  Law.  This  Warrant  shall be  governed  by,  and
construed in accordance with, the laws of the State of Maryland.


                                        4

<PAGE>

              (l) Optional Waiver. Holder may waive by signed writing any rights
of Holder contained herein.

              (m) IN ADDITION TO THE RESTRICTIONS ON  TRANSFERABILITY  DESCRIBED
HEREIN,  THE SECURITIES  ISSUABLE ON EXERCISE OF THIS WARRANT SHALL NOT BE SOLD,
PLEDGED, TRANSFERRED,  HYPOTHECATED OR ASSIGNED WITHIN 7 DAYS BEFORE OR 180 DAYS
AFTER THE DATE OF EFFECTIVENESS OF A REGISTRATION STATEMENT FILED BY THE COMPANY
WITH THE SECURITIES AND EXCHANGE COMMISSION IN CONNECTION WITH A PUBLIC OFFERING
OF THE COMPANY'S SECURITIES.  THIS RESTRICTION IS IN ADDITION TO AND NOT IN LIEU
OF THE RESTRICTIONS CONTAINED HEREIN AND AS SUCH, THIS 180 DAY PERIOD MAY EXPIRE
PRIOR TO OR BEYOND THE  RESTRICTIONS  IMPOSED  HEREIN.  THIS  RESTRICTION  SHALL
OBLIGATE  ALL   SUCCESSORS  IN  INTEREST  TO  THE  SHARES  ISSUED  ON  EXERCISE.
CERTIFICATES  REPRESENTING THE WARRANT STOCK SHALL BEAR A LEGEND EVIDENCING THIS
RESTRICTION.

Executed as of the date first above written.

                                                     CHEUNG LABORATORIES, INC.



                                                   By:__________________________
                                                      Augustine Cheung, Chairman

Attest:


- -----------------
Secretary


                                        5

<PAGE>

                                  EXERCISE FORM

                          To be executed by the Holder
                          in Order to Exercise Warrants


The undersigned Holder hereby irrevocably elects to exercise __________ Warrants
represented by this Warrant Agreement,  and to purchase the securities  issuable
upon the exercise of such  Warrants,  and requests  that  certificates  for such
securities shall be issued in the Holder's name and be delivered to

                    ----------------------------------------
                    ----------------------------------------
                    ----------------------------------------
                    ----------------------------------------
                         [please print or type address]

and if such number of Warrants  shall not be all the Warrants  evidenced by this
Warrant Agreement, that a new Warrant Agreement for the balance of such Warrants
be registered in the name of, and delivered to, the Holder at the address stated
above.

The undersigned  acknowledges  that the  Warrant  Shares issued on exercise will
    be "restricted securities" and will bear appropriate restrictive legends.

         Dated: _______________________________________________________
                               Signature of Holder


                         ------------------------------

                         ------------------------------
                               Taxpayer ID Number


                         ------------------------------
                              Signature Guaranteed

                         ------------------------------


                                        6



468410.001(B&F)


                                                           Serial Number________

         Void after 5:00 p.m., Chicago Time, on ____________ (unless extended as
provided below)

                                                     Warrant to Purchase certain
                                                     Shares of Common Stock,
                                                     dated ____________


                                 CERTIFICATE OF
                        WARRANT TO PURCHASE COMMON STOCK
                                       OF
                            CHEUNG LABORATORIES, INC.

This Is To Certify That, FOR CASH AND OTHER VALUE RECEIVED,

                                  -------------

its  nominees,  or  assigns  (hereinafter,  the  "Holder(s)")  are  entitled  to
purchase,  subject to the provisions of this Warrant (its successors,  divisions
or additions), from Cheung Laboratories,  Inc., a corporation duly organized, in
good standing  within its domicile,  and whose offices as of the date hereof are
at 10220-1 Old Columbia Road, Columbia,  MD 21046 (hereinafter,  the "Company"),
restricted and legended shares of common stock of the Company  ("Common  Stock")
at a purchase  price  equal to Forty One Cents  ($00.41  U.S.) per share in such
amounts and at such times as are provided herein.

The number of shares of Common  Stock to be received  upon the  exercise of this
Warrant  and the  price to be paid for a share of Common  Stock may be  adjusted
from time to time as hereinafter set forth.

Supplementing, notwithstanding, and in support of the foregoing, the Company and
the original  Holder hereof  ("____________"),  intend that the number of shares
issuable  hereunder  shall be ________,  which  represents  ___________%  of the
issued and outstanding Common Stock.

The shares of Common Stock deliverable upon such exercise,  and as adjusted from
time to time, are  hereinafter  referred to as "Warrant  Stock" and the exercise
price for a share of Common  Stock in  effect at any time and as  adjusted  from
time to time is hereinafter sometimes referred to as the "Exercise Price".

The term "Warrant" used above and throughout  this  Certificate  shall mean this
Warrant or successor  Warrants issued in exchange for it for any reason pursuant
to the terms and condition contained herein.


<PAGE>

(1) Exercise of Warrant. Subject to the provisions of paragraphs 6 and 7 hereof,
this  Warrant may be  exercised  in whole or in part at any time or from time to
time on or after  _______,  but not  later  than 5:00  p.m.,  Chicago  Time,  on
_________,  or if ___________,  is a day on which U.S. banking  institutions are
authorized by law to close,  then on the next  succeeding day which shall not be
such a day, by presentation and surrender hereof to the Company or at the office
of its stock transfer  agent,  if any, with a copy of the Purchase Form attached
hereto duly executed and  accompanied  by payment of the Exercise  Price for the
number of shares  specified  in such form,  together  with all federal and state
taxes  applicable  upon such  exercise,  if any, and the Company shall  promptly
issue and deliver stock  certificates  for the number of shares purchased to the
Holder hereof within two (2) business days in conformity with industry practice.
The Company may  unilaterally  extend the time within  which this Warrant may be
exercised but is not obligated to do so.

If this  Warrant  should be  exercised  in part  only or all or a portion  of it
renewed as provided for in paragraph 7 hereof or otherwise,  the Company  shall,
upon  surrender  of this  Warrant  for  cancellation,  execute and deliver a new
Warrant,  containing  terms and  conditions  identical to this Warrant except as
provided  for herein,  evidencing  the right of the  Holder(s)  to purchase  the
balance of the shares purchasable hereunder.

Upon receipt of this Warrant,  the executed Purchase Form and the Exercise Price
by the  Company  or,  if then  applicable,  by its  stock  transfer  agent,  the
Holder(s)  shall be deemed to be the holder(s) of record of the shares of Common
Stock issuable upon such exercise, notwithstanding that the stock transfer books
of the  Company  shall  then be closed or that  certificates  representing  such
shares of Common Stock shall not then be actually  delivered  to the  Holder(s),
their  agents or  designees.  The  Company  shall keep  detailed  records of the
disposition of this,  successor  Warrants,  and any Warrant issuable  hereunder,
each bearing a serial number, and shall make such records available to Holder(s)
or their agents upon request.

         (2) Reservation of Shares.  The Company hereby  represents and warrants
that at all times subsequent  hereto there shall be reserved for issuance and/or
delivery upon exercise of this Warrant such number of shares of its Common Stock
as shall be required for issuance or delivery  upon  exercise of this Warrant or
any Warrant issuable hereunder.

         (3)  Fractional  Shares.  No  fractional  shares or scrip  representing
fractional shares shall be issued upon exercise of this Warrant. With respect to
any fraction of a share called for upon any exercises hereof,  the Company shall
pay to the Holder(s) an amount in cash equal to such fraction  multiplied by the
current market value of such fractional share, determined as follows:

                  (a) If the  Common  Stock is listed on a  national  securities
exchange or  admitted  to unlisted  trading  privileges  on such  exchange,  the
current  value shall be the last reported sale price of the Common Stock on such
exchange on the last  business day prior to the date of exercise of this Warrant


                                       2
<PAGE>

or if no such sale is made on such day on such exchange; or

                  (b) If the  Common  Stock  is not so  listed  or  admitted  to
unlisted  trading  privileges,  the current  value shall be the mean of the last
reported bid and asked prices reported by the National Association of Securities
Dealers  Automated  Quotation  System  (or,  if not so quoted on NASDQ),  by the
National  Quotation  Bureau,  Inc.) on the last business day prior to the day of
the exercise of this Warrant; or

                  (c) If the  Common  Stock  is not so  listed  or  admitted  to
unlisted  trading  privileges and bid and asked prices are not so reported,  the
current  fair market  value shall be an amount,  not less than book value or the
last known price paid by a  purchaser  for said Common  Stock,  determined  in a
reasonable manner as may be prescribed by the Board of Directors of the Company.

         (4)  Exchange,  Assignment  or Loss of Warrant.  Subject to  applicable
securities laws and the terms of the legend set forth in paragraph 11(b) hereof,
this Warrant  certificate is fully exchangeable and (by definition)  assignable,
without expense, at the option of the Holder(s), upon presentation and surrender
hereof to the Company or at the office of its stock transfer  agent, if any, for
other Warrant  certificates of different  denominations  entitling the Holder(s)
hereof to purchase in the  aggregate  the same number of shares of Common  Stock
purchasable hereunder.

Any assignment  hereof shall be made by surrender of this Warrant to the Company
or at the office of its stock transfer agent,  if any, with a written,  executed
assignment,  instructions  and funds  sufficient  to pay  transfer tax (if any);
whereupon the Company shall,  without charge,  execute and deliver a new Warrant
certificate  in  the  name  of the  assignee(s)  named  in  such  instrument  of
assignment  and this  Warrant  certificate  shall  promptly be  cancelled.  This
Warrant may be divided upon presentation  hereof at the office of the Company or
at the  office of its stock  transfer  agent,  if any,  together  with a written
notice,  specifying the names and  denominations in which new Warrants are to be
issued,  and signed by the Holder hereof.  The terms "Warrant" and "Warrants" as
used herein include any Warrants  issued in  substitution  for or replacement of
this Warrant, or into which this Warrant may be divided or exchanged.

Upon  receipt by the Company of evidence  reasonably  satisfactory  to it of the
loss,  theft,  destruction  or mutilation  of this Warrant,  and, in the case of
loss, theft or destruction, of reasonably satisfactory indemnification, and upon
surrender  and  cancellation  of this Warrant,  if  mutilated,  the Company will
execute and deliver a new Warrant of like tenure and date.  Any such new Warrant
executed and delivered shall constitute an additional  contractual obligation on
the part of the Company,  whether or not this Warrant so lost, stolen, destroyed
or mutilated shall be at any time enforceable by anyone.  Nevertheless,  neither
the  Company or the  Holder(s)  anticipate  that this  Warrant or any  successor
Warrant shall itself be registered  (rather that the underlying  shares shall be
registered),  the Company shall not impose unreasonable burdens on the Holder(s)
with respect to indemnification if same becomes necessary.

         (5) Rights of the Holders.  The Holder(s)  shall not, by virtue hereof,
be  entitled to any rights of a  shareholder  in the  Company,  either at law or
equity,  and the rights of the Holder(s)  are limited to those  expressed in the
Warrant and are not  enforceable  against  the Company  except to the extent set


                                       3
<PAGE>


forth herein,  PROVIDED  HOWEVER,  that the Company  shall,  in a timely manner,
provide  Holder(s)  with a copy of each and  every  press  release,  mailing  to
shareholders  and  periodic  filing  with  the  U.S.   Securities  and  Exchange
Commission  made by the Company,  and provided that the Company shall be, at all
times during the tenure of this Warrant or its  successors,  in compliance  with
all of its contractual obligations to Riker and its affiliates.

         (6) Adjustments to Exercise Price and Number of Shares.

                  (a) The  Company  shall not be  required to give effect to any
adjustment in the Exercise  Price unless and until the net effect of one or more
adjustments,  determined as above provided,  shall have required a change of the
Exercise  Price by at least one cent,  ($00.01 U.S.) but when the cumulative net
effect of more than one  adjustment so determined  shall be to change the actual
Exercise  Price by at least one cent,  such change in the  Exercise  Price shall
thereupon be given effect.

Notwithstanding  anything else in this  paragraph  which might be interpreted to
the contrary,  should at any time subsequent to the issuance of this Warrant but
during the tenure of this Warrant and any renewals or extensions as are provided
for  herein,  any  person  or  entity  shall be  issued  an  option  or  warrant
exercisable  to purchase stock of the Company or stock of the Company is sold to
such person or entity at a price per share less than the then relevant  Exercise
Price as determined as provided herein, an immediate  adjustment in the Exercise
Price for this Warrant (and  successor  Warrants to this Warrant) shall be made.
The effect of this  adjustment  shall be to make the  Exercise  Price under this
Warrant equal to the lesser  exercise,  option or sale price  referenced  above.
However,  this adjustment  shall not have the effect of increasing the number of
shares purchasable hereunder.  Rather it shall reduce the aggregate amount paid,
assuming  full  exercise of this  Warrant,  to an amount  equal to the number of
shares  otherwise then  purchasable  hereunder  multiplied by the newly adjusted
Exercise Price pursuant to this adjustment.

                  (b) The __________ shares issuable hereunder shall be adjusted
so that number of shares  issuable  hereunder shall be equal, at all times after
issuance of this Warrant,  to  __________%  of the total issued and  outstanding
Common Stock of the Company until the Company completes its next public offering
of securities.

                  (c)  Whenever  reference  is made in this  paragraph  6 to the
issue or sale of shares of Common Stock,  the term "Common Stock" shall mean the
Common  Stock of the Company of the class  authorized  as of the date hereof and
any other  classes of stock  ranking on a parity with or  convertible  into such
Common  Stock  providing,  as is  contemplated,  it is the  Common  Stock of the
Company  which  is to be  offered  and  sold  at the  next  public  offering  of
registered  Common Shares of the Company.  However,  as of the date of grant and
sale of this  Warrant  and subject to the  provisions  of  paragraph  10 hereof,
shares  issuable  upon  exercise  hereof shall  include only shares of the class
designated as Common Stock of the Company as of the date hereof.

         (7) Renewal of Exercise  Rights.  If, while this Warrant or any portion
of it remains in effect,  Holder(s)  wish to extend their rights to exercise all
or a portion of this Warrant which would  otherwise  expire and be lost to them,
they may do so by paying to the Company, a sum equal to five percent (5%) of the


                                       4
<PAGE>

then  relevant  Exercise  Price  pertaining to that portion of the Warrant which
would  otherwise  expire (the  "Renewal  Fee") and the Company shall extend that
portion of the Warrant  for a further  period of five (5) years from the date of
receipt of the Renewal Fee but, in no case,  beyond 5:00 p.m.,  Chicago Time, on
__________,  and shall issue a new Warrant,  identical in every  respect to this
Warrant,  except that such new  Warrant  shall  reflect the fact that  Holder(s)
shall have an  additional  five (5) years to exercise  their  rights to purchase
that portion of the Warrant  Stock for which they have paid a Renewal Fee.  This
provision extends to this Warrant and all successor Warrants issuable hereunder.

This  provision is included  partially to permit  Holder(s) to coordinate  their
exercise of this  Warrant and sale of Warrant  Stock so as to minimize the Costs
and  Expenses  and  time of the  Company's  management  in  complying  with  the
provisions  of this  Warrant.  Payment of the  Renewal  Fee will  confirm no new
rights  upon the  Holder(s)  except to extend and renew the time  period  during
which Holder(s) may exercise existing rights under this Warrant.

         (8)  Officer's  Certificate.  Whenever  the  Exercise  Price  shall  be
adjusted as required by the provisions of paragraph 6 hereof,  the Company shall
forthwith file in the custody of its Secretary or an Assistant  Secretary at its
principal  office,  and with its stock  transfer  agent,  if any,  an  officer's
certificate  showing the adjusted  Exercise Price  determined as herein provided
and setting forth in reasonable detail the facts requiring such adjustment. Each
such officer's  certificate  shall be made available at all reasonable times for
inspection  by the Holder(s) and the Company  shall,  forthwith  after each such
adjustment,  deliver a copy of such  certificate  to the  Holder(s)  and each of
them.  Unless  disputed in writing by the Holder hereof within thirty (30) days,
such certificate shall be conclusive as to the correctness of such adjustment.

         (9) General Notices to Warrant Holders.  So long as any portion of this
Warrant (or any successor  Warrant) shall be outstanding  and unexercised (a) if
the  Company  shall pay any  dividend or make any  distribution  upon the Common
Stock or (b) if the  Company  shall  offer to the  holders  of Common  Stock for
subscription  or  purchase by them any shares of stock of any class or any other
rights or (c) if any capital reorganization of the Company,  reclassification of
the capital stock of the Company, consolidation or merger of the Company with or
into another corporation, sale, lease or transfer of all or substantially all of
the  property  and assets of the  Company to  another  corporation  or engage in
voluntary or involuntary dissolution,  liquidation or winding up of the company,
then the Company shall cause to be delivered to the  Holder(s),  at least thirty
(30) days prior to the relevant date, a notice containing a brief description of
the  proposed  action and  stating the date of which a record is to be taken for
the purpose of such dividend,  distribution of rights, or such reclassification,
reorganization,   consolidation,   merger,   conveyance,   lease,   dissolution,
liquidation  or winding up is to take place and the date, if any, is to be fixed
as of which the holders of Common  Stock of record shall be entitled to exchange
their  shares  of  Common  Stock of  record  for  securities  or other  property
deliverable upon such reclassification,  reorganization,  consolidation, merger,
conveyance, dissolution, liquidation or winding up.

         (10)  Reclassification,  Reorganization  or  Merger.  In  case  of  any
reclassification,  capital  reorganization or other change of outstanding shares
of Common  Stock of the Company  (other than a change in par value,  or from par
value to no par  value,  or from no par value to par value) or as a result of an


                                       5

<PAGE>

issuance  of  Common  Stock by way of  dividend  or other  distribution  or of a
subdivision or  combination,  or in case of any  consolidation  or merger of the
Company with or into another  corporation (other than a merger with a subsidiary
in which  merger the Company is the  continuing  corporation  and which does not
result  in any  reclassification,  capital  reorganization  or other  change  of
outstanding  shares of Common Stock of the class  issuable upon exercise of this
Warrant)  or in case of any sale or  conveyance  to another  corporation  of the
property  of  the  Company  as an  entirety  or  substantially  as  an  entirety
(collectively,  a "Triggering  Event"), the Company shall use good faith efforts
to cause  effective  provision to be made so that the  Holder(s)  shall have the
right  thereafter  (and  shall  have  said  right  for the same  period  of time
remaining  on any  unexercised  portion of this  Warrant),  without  immediately
exercising this Warrant,  to purchase the kind and amount of shares of stock and
other  securities and property  receivable upon such  reclassification,  capital
reorganization or other change, consolidation, merger, sale or conveyance.

Any such provision  shall include  provision for  adjustments  which shall be as
nearly equivalent as may be practicable to the adjustments  provided for in this
Warrant.  However, in the event that the Company,  using its good faith efforts,
is unable to negotiate with the acquiring  entity the assumption of the Warrants
as provided in the preceding  portion of this paragraph,  then and in such event
this Warrant shall terminate,  to the extent not previously exercised, as of the
record date for such  transaction  upon and only upon  payment of a  "Retirement
Fee" to the Holder(s) hereof.

This Retirement Fee shall consist of the same kind of property  (including cash,
if any) to be received by the Company's  stockholders pursuant to the Triggering
Event (and, at parity with holders of Common Stock,  treated in accordance  with
all the other terms and conditions,  including  timing and manner of payment for
the purchase)  and the Company  herein  agrees that said  Retirement  Fee may be
arrived at by private  negotiation  between the Company and the Holder(s) or may
be arbitrated in accordance with the provisions herein provided.

However,  the Company now and  specifically  agrees  that,  in the event of such
private negotiation, it shall accept an amount to be paid to the Holder(s) (as a
senior  obligation of the company in any such  transaction)  in  arbitration  or
negotiation which is not less than the lowest sum per Warrant which shall result
from application of any then applicable  Warrant  Valuation  Techniques (such as
the  Black-Scholes  Model)  which may be applied  to  publicly  traded  warrants
covering  publicly traded common stock, it being intended by the Company and the
Holder(s) that the Retirement Fee should reflect: (a) the difference between the
purchase and exercise price per share plus (b) a warrant premium factor commonly
determinable by the aforementioned models. Said Retirement Fee shall be a senior
obligation of the Company and shall be paid to Holder(s)  from first proceeds of
any sale or merger in cash unless otherwise  negotiated  between the Company and
_________ (the original Holder).

All subsequent  Holders shall agree,  by acceptance of assignment of any portion
of the Warrant covered by this certificate,  to be bound by this provision.  All
costs and expenses directly  attributable to the determination of the Retirement
Fee (including but not limited to the costs of outside appraisal(s)) shall be at
the expense of the Company.


                                       6

<PAGE>

The foregoing  provisions of this section 10 shall similarly apply to successive
reclassification,  consolidations,  mergers, sales, or conveyances. In the event
that in any such  capital  reorganization  or  reclassification,  consolidation,
merger, sale or conveyance, additional shares of Common Stock shall be issued in
exchange, conversion,  substitution or payment, in whole or in part, for or of a
security of the Company other than Common Stock, any such issue shall be treated
as an issue of Common Stock covered by the  provisions of paragraphs 3, 6, and 9
hereof,  with the amount of the  consideration  received  upon the issue thereof
being  determined by the Board of Directors of the Company in consultation  with
the  Company's  auditors,  such  determination  to be final and  binding  on the
Holder(s).

         (11) Transfer to Comply with the Securities Act of 1933.
              ---------------------------------------------------

                           (a) This  Warrant or the  Warrant  Stock or any other
security  issued or  issuable  upon  exercise  of this  Warrant may not be sold,
transferred  or otherwise  disposed of except to a person who, in the opinion of
counsel reasonably satisfactory to the Company, is a person to whom this Warrant
or such Warrant Stock may legally be transferred  pursuant to paragraph 4 hereof
without  registration and without the delivery of a current prospectus under the
Securities  Act with  respect  thereto;  and then only  against  receipt  by the
Company of an agreement  from such person to comply with the  provisions of this
paragraph 11 with respect to any resale or other disposition of such securities.

                           (b) The Company may cause the following  legend to be
set forth on each certificate  representing  Warrant Stock or any other security
issued or issuable upon exercise of this Warrant not theretofore  distributed to
the public  pursuant to paragraphs 12, 13, or 14 hereof,  unless counsel for the
Company  is of the  opinion  as to any such  certificate  that  such  legend  is
unnecessary.


                           "The securities  represented by this  certificate may
not be offered for sale,  sold or otherwise  transferred  except  pursuant to an
effective  registration  statement under the Securities Act of 1933 (the "Act"),
or pursuant to an exemption from registration under the Act."

         (12)  Demand  Registration.  If at any  time,  after  the  next  public
offering of registered  Common Shares of the Company (as previously  covered and
defined herein)  _________shall  decide to sell or otherwise  dispose of Warrant
Stock  then  owned or to be owned  upon  intended  exercise  of this  Warrant by
_________,  then  _________ and only  __________  may give written notice to the
Company of the proposed disposition,  specifying the number of shares of Warrant
Stock to be sold or disposed of and requesting that the Company prepare and file
a  registration  statement  under the  Securities  Act of 1933,  as amended (the
"Securities Act"), covering such Warrant Stock.

The Company  shall within 10 days  thereafter  give written  notice to the other
Holders of  Warrants  or  Warrant  Stock of such  request  and each of the other
Holders shall have the option for a period of 30 days after receipt by it (them)


                                       7
<PAGE>

of  notice  from the  Company  to  include  its  (their)  Warrant  Stock in such
registration  statement.  The  Company  shall use its best  efforts  to cause an
appropriate registration statement (the "Registration  Statement") covering such
Warrant  Stock to be filed with the  Securities  and  Exchange  Commission  (the
"Commission")  and to become effective as soon as reasonably  practicable and to
remain  effective until the completion of the  distribution of the Warrant Stock
to be offered or sold; provided,  however, that not more than once in any twelve
month period the Company  shall have the right to postpone for a period of up to
60 days any demand made  pursuant to this Warrant if the  underwriters  for such
offering  advise the  Company  in writing  that  market  conditions  make such a
postponement advisable to the Company.

The Holder(s) whose Warrant Stock is (are) included in a Registration  Statement
is (are) hereinafter referred to as the "Selling Shareholder(s)".

Each notice  delivered by a Selling  Shareholder(s)  to the Company  pursuant to
this  paragraph 12 shall  specify the Warrant  Stock  intended to be offered and
sold by such Selling Shareholder(s), express such Selling Shareholder(s) present
intent to offer such Common Shares for distribution, and contain the undertaking
of such Selling  Shareholder(s)  to provide all information and materials and to
take all action as may be required in order to permit the Company to comply with
all applicable requirements of the Securities Act, and any rules and regulations
promulgated thereunder, and to obtain acceleration of the effective date of such
Registration Statement.

The  Company  shall  not be  obligated  to file  more  than  three  Registration
Statements  pursuant  to the  foregoing  provisions  of this  paragraph  12. The
Company  shall bear all of the Costs and  Expenses  (as  hereinafter  defined in
paragraph 20 hereof) of the first such registration.  The Selling Shareholder(s)
shall bear the costs and expenses of all further registrations  pursuant to this
paragraph 12. A demand for  registration  under this paragraph 12 will not count
as such until the Registration Statement has become effective.

         (13) Shelf  Registration By Original Holder.  At any time and from time
to time during the term of this Warrant or its  successors  (including  renewals
and  extensions as provided for herein)  _________,  and only  _________ (as the
original Holder hereof), may demand (and actually expects) that the Company will
file a  Registration  Statement  with the  Commission  for the  registration  of
underlying  shares  issuable  upon exercise of this Warrant or any part thereof,
whether or not said Warrant has, in the interim been assigned or  re-assigned to
other parties.

In this  event,  the  Company  shall pay all of the Costs and  Expenses  of said
Registration  for each such demand except that the Holder shall be  responsible,
if such  demand is made by the  Holder  during a period in which the  Company is
unable or unqualified to file a "short form" S-3 Statement (or its then relevant
equivalent) for paying all of the Costs and Expenses of said Registration  which
are  estimated to exceed costs for a similar  Registration  assuming the Company
had been, as of the date of the demand, a reporting  Company for three (3) years
and could file a "short form" statement.  In this case, the costs payable by the
Holder shall be determinable  by securities  counsel to the Company and both the
Company and the Holder are entitled to rely on such an estimate.


                                       8
<PAGE>

Once filed, the Company shall be obligated to continue this "shelf registration"
for the maximum time allowable under the then relevant regulations,  at its sole
expense.

         (14) Procedure for Demand  Registration.  In connection with the filing
of  a  Registration   Statement   pursuant  to  paragraph  12  hereof,   and  in
supplementation  and not in limitation of the  provisions  thereof,  the Company
shall:

                  (a) Notify the Selling  Shareholder(s) as to the filing of the
Registration Statement and of all amendments or supplements thereto filed thirty
(30) days prior to the effective date of said Registration Statement;

                  (b)  Notify the  Selling  Shareholder(s),  promptly  after the
Company  shall  receive  notice  thereof,  of the time  when  said  Registration
Statement became effective or when any amendment or supplement to any prospectus
forming a part of said Registration Statement has been filed;

                  (c) Notify the Selling Shareholder(s)  promptly of any request
by the  Commission  for the  amending  or  supplementing  of  such  Registration
Statement or prospectus or for additional information;

                  (d)  Prepare  and  promptly  file  with  the  Commission,  and
promptly notify the Selling  Shareholder(s)  of the filing of, and amendments or
supplements to such Registration  Statement or prospectus as may be necessary to
correct any  statements or omissions if, at any time when a prospectus  relating
to the Warrant Stock is required to be delivered  under the Securities  Act, any
event with respect to the Company  shall have  occurred as a result of which any
such  prospectus  or any other  prospectus  as then in effect  would  include an
untrue statement of a material fact or omit to state any material fact necessary
to make the statements therein not misleading; and, in prepare and file with the
Commission,  promptly  upon the Selling  Shareholder(s)'  written  request,  any
amendments or supplements to such Registration Statement or prospectus which may
be reasonably  necessary or advisable in connection with the distribution of the
Warrant Stock;

                  (e)   Prepare   promptly   upon   request   of   the   Selling
Shareholder(s) or any underwriters for the Selling Shareholder(s) such amendment
or amendments to such Registration Statement and such prospectus or prospectuses
as may be reasonably  necessary to permit  compliance  with the  requirements of
Section 10 (a) (3) of the Securities Act;

                  (f) Advise the Selling Shareholders promptly after the Company
shall  receive  notice or obtain  knowledge of the issuance of any stop order by
the Commission  suspending the effectiveness of any such Registration  Statement
or amendment  thereto or of the  initiation or threatening of any proceeding for
that  purpose,  and promptly use its best efforts to prevent the issuance of any
stop order or obtain its withdrawal promptly if such stop order would be issued;

                  (g) Use its best  efforts  to  qualify  as soon as  reasonably
practicable  the Warrant Stock for sale under the securities or blue-sky laws of


                                       9
<PAGE>

such states and  jurisdictions  within the United  States as shall be reasonably
requested by the Selling Shareholder(s);  provided that the Company shall not be
required in  connection  therewith  or as a  condition  thereto to qualify to do
business,  to become  subject  to  taxation  or to file a consent  to service of
process generally in any of the aforesaid states or jurisdiction;

                  (h) Furnish the Selling Shareholder(s),  as soon as available,
copies of any Registration  Statement and each preliminary or final  prospectus,
or supplement or amendment required to be prepared pursuant thereto, all in such
quantities  as the  Selling  Shareholder(s)  may  from  time to time  reasonably
request, and;

                  (i) If requested by the Selling Shareholder(s),  enter into an
agreement with the underwriters of the Warrant Stock being registered containing
customary provisions and reflecting the foregoing.

         (15)  Incidental  Registration.  Other than as covering in paragraph 13
hereof,  if at any time the Company  subsequent  to the next public  offering of
registered  Common  Shares  of  the  Company,  shall  propose  the  filing  of a
Registration  Statement on an appropriate  form under the Securities Act for the
registration  of  any  securities  of the  Company,  other  than a  registration
statement on Form S-4 or S-8 or any equivalent  form of  registration  statement
then in  effect,  then the  Company  shall  give the  Holder(s)  notice  of such
proposed  registration and shall include in any Registration  Statement relating
to such  securities  all or a portion of the  Warrant  Stock then owned or to be
owned by such  Holder(s),  which such Holder(s) shall request (such Holder(s) to
be  considered  "Selling  Shareholder(s)"),  by  notice  given  by such  Selling
Shareholder(s)  to the Company  within 15 business days after the giving of such
notice by the Company,  within 15 business  days after the giving of such notice
by the  Company,  to be so  included.  In the event of the  inclusion of Warrant
Stock  pursuant  to this  paragraph  15,  the  Company  shall bear the Costs and
Expenses of such registration; provided, however that the Selling Shareholder(s)
shall pay the fees and  disbursements  of their own counsel and,  pro-rata based
upon the number of shares of Warrant Stock  included  therein as these relate to
the total  number of Common  Shares to be offered or sold,  the  Securities  Act
registration  fees and underwriters  discounts and compensation  attributable to
the  inclusion of such Warrant  Stock;  and,  provided  further,  however,  that
amounts to which any person or entity  shall  become  entitled  pursuant to this
sentence  shall  not  include  amounts  which may  become  payable  pursuant  to
paragraphs  16 or 17 hereof.  Nothing in this  paragraph  15 shall  require  the
registration of Warrant Stock in a Registration Statement relating solely to (a)
securities to be issued by the Company in connection with the acquisition of the
stock or the assets of another  corporation,  or the merger or  consolidation of
any other corporation by or with the Company or any of its  subsidiaries,  or an
exchange  offer with any  corporation,  (b) securities to be offered to the then
existing  security  holders of the Company,  or (c)  securities to be offered to
employees of the Company.  In the event the  distribution  of  securities of the
Company covered by a Registration  Statement referred to in this paragraph 15 is
to be  underwritten,  then the Company's  obligation to include Warrant Stock in
such a Registration Statement shall be subject, at the option of the Company, to
the following further conditions:

                  (a)  The   distribution   for  the   account  of  the  Selling
Shareholders shall be underwritten by the same underwriters who are underwriting


                                       10
<PAGE>

the  distribution  of the  securities  for the account of the Company and/or any
other persons whose  securities are covered by such  Registration  Statement and
the Selling  Shareholder(s) shall enter into an agreement with such underwriters
containing customary provisions.

                  (b)  If  the  Selling   Shareholders   are   included  in  the
Registration  Statement and if the underwriting  agreement entered into with the
aforesaid  underwriters contains restrictions upon the sale of securities of the
Company,  other than the  securities  which are to be included  in the  proposed
distribution,  for a period not exceeding 90 days from the effective date of the
Registration Statement, then such restrictions shall be binding upon the Selling
Shareholder(s) with respect to any Warrant Stock not covered by the Registration
Statement and, if requested by the underwriter, the Selling Shareholder(s) shall
enter into a written agreement to that effect.

                  (c) If the  underwriters  shall state in writing that they are
unwilling to include any or all of the Selling  Shareholder(s)  Warrant Stock in
the proposed underwriting because such inclusion would materially interfere with
the  orderly  sale and  distribution  of the  securities  being  offered  by the
Company, then the number of the Selling  Shareholder(s)' shares of Warrant Stock
to be included shall be reduced pro rata on the basis of the number of shares of
Warrant   Stock   originally   requested   to  be  included   by  such   Selling
Shareholder(s),  or there  shall be no  inclusion  of the shares of the  Selling
Shareholder(s)  in the  Registration  Statement  not proposed  distribution,  in
accordance with such statement by the underwriters.

                  However,  if in such an event,  the Holder(s) hereof shall not
be able to include at least fifty percent (50%) of the Warrant Stock  originally
requested to be included,  then the Company  shall agree to pay all of the Costs
and Expenses of a Shelf Registration to be filed at a later date.

         (16)  Indemnification  by the Company.  The Company shall indemnify and
hold  harmless  each Selling  Shareholder,  any  underwriter  (as defined in the
Securities  Act) for the  Selling  Shareholder,  and each  person,  if any,  who
controls the Selling  Shareholder or such underwriter  within the meaning of the
Securities Act (but, in the case of an underwriter or a controlling person, only
if such under writer or controlling  person indemnifies the persons mentioned in
paragraph  17(b)  hereof in the manner set forth  therein)  against  any losses,
claims,  damages  or  liabilities,  joint  or  several,  to  which  the  Selling
Shareholder or any such underwriter or controlling person becomes subject, under
the  Securities  Act or otherwise,  insofar as such losses,  claims,  damages or
liabilities (or actions in respect  thereof) are caused by any untrue  statement
or alleged untrue  statement of any material fact  contained in any  preliminary
prospectus (if used prior to the effective date of the Registration  Statement),
or contained, on the effective date thereof, in any Registration Statement under
which the Selling  Shareholder(s)' shares of Warrant Stock were registered under
the  Securities  Act, the  prospectus  contained  therein,  or any  amendment or
supplement  thereto,  arising  out of or based  upon  the  omission  or  alleged
omission  to state  therein a material  fact  required  to be stated  therein or
necessary  to make the  statements  therein not  misleading;  the Company  shall
reimburse  the  Selling  Shareholder,  or any such  underwriter  or  controlling
person,  in connection  with  investigating  or defending any such loss,  claim,
damage,  liability or action;  provided,  however, that the Company shall not be
liable to any such  person in any such case to the  extent  that any such  loss,


                                       11
<PAGE>

claim,  damage,  liability  or action  arises out of or is based upon any untrue
statement or alleged  untrue  statement or omission or alleged  omission made in
reliance upon and in  conformity  with  information  furnished in writing to the
Company  by  such  person  expressly  for  inclusion  in any  of  the  foregoing
documents.

         (17) Indemnification by Selling  Shareholders.  Each individual Selling
Shareholder shall:

                  (a)  Furnish  to  the  Company  in  writing  all   information
concerning  it and  it's  holdings  of  securities  of the  Company  as shall be
required  in  connection  with the  preparation  and filing of any  Registration
Statement covering any Shares of Warrant Stock.

                  (b)  Indemnify  and hold  harmless  the  Company,  each of its
directors,  each of its officers who has signed a Registration  Statement,  each
person,  if any, who controls the Company  within the meaning of the  Securities
Act and any  underwriter  (as defined in the  Securities  Act) for the  Company,
against any losses,  claims,  damages or liabilities to which any such director,
officer,  controlling  person  or  underwriter  may  become  subject  under  the
Securities  Act or  otherwise,  insofar  as such  losses,  claims,  damages,  or
liabilities (or actions in respect  therefor) are caused by any untrue statement
of any material fact contained in any  preliminary  prospectus (if used prior to
the effective date of the Registration Statement) or contained, on the effective
date  thereof,   in  any   Registration   Statement   under  which  the  Selling
Shareholder's   securities  were  registered   under  the  Securities  Act,  the
prospectus contained therein, or any amendment or supplement thereto, or arising
out of or based upon the omission to state  therein a material  fact required to
be stated therein or necessary to make the statement therein not misleading;  in
each case to the extent,  but only to the extent,  that such untrue statement or
omission was made in reliance upon and in conformity with information  furnished
to the Company in writing by the Selling Shareholder  expressly for inclusion in
any of the foregoing documents,  and the Selling Shareholder shall reimburse the
Company and any such director,  officer,  controlling  person or underwriter for
any legal or other  expenses  reasonably  incurred  by the  Company  or any such
director,  officer,   controlling  person  or  underwriter  in  connection  with
investigating or defending any such loss, claim, damage, liability or action.

         (18) Notification by Selling Shareholders.  The Selling  Shareholder(s)
and each other person indemnified  pursuant to paragraph 16 hereof shall, in the
event it receives  notice of the  commencement of any action against it which is
based upon an alleged  act or omission  which,  if proven,  would  result in the
Company having to indemnify it pursuant to paragraph 16 hereof,  promptly notify
the  Company,  in  writing,  of the  commencement  of such action and permit the
Company,  if the Company so notifies the Selling  Shareholder(s)  within 10 days
after  receipt by the Company of notice of the  commencement  of the action,  to
participate in and to assume the defense of such action with counsel  reasonably
satisfactory to the Selling  Shareholder(s) or such other indemnified person, as
the case may be. The omission to notify the Company promptly of the commencement
of any such action  shall not relieve the Company of any  liability to indemnify
the Selling Shareholder(s) or such other indemnified person, as the case may be,
under  paragraph 16 hereof,  except to the extent that the Company  shall suffer
any loss by reason of such failure to give notice which it may have  pursuant to
the rights conveyed to the Holders) in this Warrant.


                                       12
<PAGE>

         (19) Notification by the Company to Selling  Shareholders.  The Company
agrees that, in the event it receives  notice of the  commencement of any action
against it which is based  upon an alleged  act or  omission  which,  if proven,
would result in a Selling  Shareholder  having to indemnify the Company pursuant
to  paragraph  17(b)  hereof,  the  Company  will  promptly  notify the  Selling
Shareholder in writing of the commencement of such action and permit the Selling
Shareholder,  if the Selling  Shareholder so notifies the Company within 10 days
after receipt by the Selling  Shareholder of notice of the  commencement  of the
action,  to  participate  in and assume the defense of such action with  counsel
reasonably  satisfactory  to the  Company.  The  omission  to notify the Selling
Shareholder  promptly of the  commencement  of any such action shall not relieve
the Selling  Shareholder  of liability to indemnify the Company under  paragraph
17(b) hereof, except to the extent that the Selling Shareholder shall suffer any
loss by reason of such failure to give notice, and shall not relieve the Selling
Shareholder of any other  liabilities  which it may have under this or any other
agreement then in effect between the Company and the Selling Shareholder.

         (20) Costs and Expenses. As used in this Warrant,  "Costs and Expenses"
shall  include  all  of the  costs  and  expenses  relating  to  the  respective
Registration  Statement(s) involved,  including but not limited to, registration
fees, filing and qualification  fees,  blue-sky  expenses,  printing and mailing
expenses, fees and expenses of Company's counsel and, if/when appropriate,  fees
and  expenses of counsel  designated  by the Selling  Shareholder(s)  (provided,
however, that no more than one such counsel for the Selling Shareholder(s) shall
be designated on any occasion).

         (21)   Addresses.   All   notices,   certificates,   waiver  and  other
communications required or permitted to be given hereunder to any of the parties
by any other party shall be in writing and shall be delivered personally or sent
by next day delivery  service or registered or certified mail,  postage prepaid,
as follows:

                    (a)     If to the Company, addressed to:

                               Cheung Laboratories, Inc.
                               10220-I Old Columbia Road
                               Columbia, MD 21046-1705
                               Attention: Mr. John Mon, General Manager

                    (b)     If to a Holder,  addressed  to the  address  of each
                            such Holder as shall,  from time to time,  appear on
                            the records of the Company or those of the Company's
                            transfer agent as may be the case.

Any notice  delivered  personally or sent by next day delivery  service shall be
deemed to have been given on the date so delivered,  and any notice delivered by
registered  or certified  mail shall be deemed to have been given on the date it
is received.  Any party may change the address to which notices hereunder are to
be sent by  giving  written  notice  of such  change of  address  in the  manner
provided for giving notice.


                                       13
<PAGE>

         (22)  Waiver.  No waiver by a Holder  of any right  hereunder  shall be
effective  unless it is in writing  which  specifically  refers to the provision
hereof under which such right  arises,  and no such waiver  shall  operate or be
construed  as a  waiver  of any  subsequent  breach,  whether  of a  similar  or
dissimilar nature.

         (23) Entire  Warrant.  This  Warrant may be  amended,  supplemented  or
modified only by a written instrument executed by the Company and the Holder(s).
While separate executed letters proposing and/or accepting  amendment(s) sent to
the Company by the Holder(s) or to the Holder(s) by the Company  shall,  for the
purposes  of  this  paragraph  23,  constitute  a  valid  agreement  as  to  the
relationship  then created by and between the Company and the individual  Holder
in question, only ___________(as the original Holder) may, by agreement with the
Company,  bind all  subsequent  Holders to one single written  instrument  which
shall  serve to amend  the terms and  conditions  hereof,  and to which by their
acceptance  of an assignment  of any portion of this  Warrant,  they  implicitly
agree to be bound by.

         (24)  Applicable  Law. This Warrant and the legal  relations  among the
parties  hereto  shall be  governed  by and  construed  in  accordance  with the
substantive laws of the State of Illinois applicable to contracts made and to be
performed  therein  without  giving effect to the principles of conflict of laws
thereof.

         (25)  Appraisal  Rights.  In the  event  that  the  Company's  board of
directors  has not  approved  and the Company has not  executed  the next public
offering of the Company's  Common Stock prior to the second  anniversary  of the
issuance of this Warrant,  a majority in interest of the Holder(s) may, in their
sole discretion and at any time thereafter, give notice to the Company that they
wish to avail  themselves of Appraisal Rights rather than force the Company into
filing a  Registration  Statement  against  its will by  demanding  registration
hereunder.

Should this event occur,  the Company and the  Holder(s)  shall meet together to
appraise  the value of the  Warrant(s)  and shall  proceed  to do so in the same
fashion  and  spirit as is  provided  for in the first  paragraph  of section 10
hereof in determining a Retirement  Fee to be paid the Holders upon  termination
of the Warrant(s).

         (26) Binding Effect. The provisions  contained in this Warrant shall be
binding  upon and inure to the  benefit of the Company and the Holders and their
respective successors,  permitted assigns, heirs and legal representatives.  Any
person to whom all or a part of a Holder's rights and obligations  hereunder are
assigned shall fulfill such of the assigning Holder's  obligations  hereunder as
have been  assigned,  and shall be  entitled  to all of the rights and  benefits
hereunder to the extent that such person has assumed such Holder's  obligations.
The rights and powers of each  successive  Holder  hereunder are granted to such
Holder  as an owner  of  Warrants  or  Warrant  Stock  as the  case may be.  Any
subsequent  Holder whether becoming such by transfer,  assignment,  operation of
law or  otherwise,  shall have the same rights and powers which a Holder  owning
the same number of Warrants  and/or  Warrant Stock has  hereunder,  and shall be
entitled to  exercise  such  rights and powers  until such Holder or  subsequent
Holder no longer owns any Warrants or Warrant Stock.  Except as provided in this
paragraph  26, this  Warrant  does not  create,  and shall not be  construed  as
creating, any rights enforceable by any person not a Holder.


                                       14
<PAGE>

         (27) Validity. If any term, provision,  covenant or restriction of this
Warrant is held by a court of  competent  jurisdiction  to be  invalid,  void or
unenforceable,  the  Company  agrees  that such  term,  provision,  covenant  or
restriction  shall be  reformed  to the  extent  possible  consistent  with such
judicial holding to reflect the intent of the Company and the original Holder as
stated  herein  and  the  remainder  of the  terms,  provisions,  covenants  and
restrictions  of this Warrant shall remain in full force and effect and shall in
no way be  affected,  impaired  or  invalidated.  It is  hereby  stipulated  and
declared to be the  intention  of the Company that it would have  executed  this
Warrant  including the remaining terms,  provisions,  covenants and restrictions
without including any of such provision of term which may be hereafter  declared
invalid, void or unenforceable.


This  Warrant  (Serial  Number:  __________)  is granted and sold as of the date
first written above.

                                                     Cheung Laboratories, Inc.


                                                  By:___________________________
                                                      Augustine Cheung, Chairman

                                       15
<PAGE>

                                  PURCHASE FORM

                                                         Dated: ________________

Cheung Laboratories, Inc.
10220-1 Old Columbia Road
Columbia, MD  21046-1705

Attention: Mr. John Mon, General Manager


Attached herewith is Cheung Laboratories,  Inc.'s Common Stock Purchase Warrant,
Serial Number:  __________,  giving the Holder the right to purchase  __________
shares.

I/We  hereby  notify  you that  I/we are  exercising  my/our  right to  purchase
__________  shares  and have  enclosed  herewith  my/our  check in the amount of
$__________,  representing  the  aggregate  exercise  price of said  shares.  If
transfer  taxes  (federal or state) are  applicable  to this  transaction,  I/we
understand that you will be billing me/us for said taxes,  which I/we agree will
be  promptly  remitted  to you  within  ten  (10)  days  of  my/our  receipt  of
notification.

I/We hereby  state that the shares being  purchased  are to be held by me/us for
investment purposes and not with a view to sale, except pursuant to an effective
registration statement or an exemption therefrom.

Please cancel the enclosed Warrant and, if applicable,  send me/us a Warrant, in
partial  substitution  on identical  terms,  for the remaining  shares not being
purchased pursuant to this notification.



Yours very truly,


Holder of Warrant, Serial Number __________


- --------------------
- --------------------
- --------------------
- --------------------


                                       16


                                                        Serial Number __________

Void after 5:00 p.m., Chicago Time, on June 1, 2001 (unless extended as provided
below).

                                                     Warrant to Purchase
                                                     _________ Shares of
                                                     Common Stock as
                                                     adjusted herein, dated
                                                     May 28, 1996

                                 CERTIFICATE OF
                        WARRANT TO PURCHASE COMMON STOCK
                                       OF
                            CHEUNG LABORATORIES, INC.


This Is To Certify That, FOR CASH AND OTHER VALUE RECEIVED,

                                 ---------------

its  nominees,  or  assigns  (hereinafter,  the  "Holder(s)")  are  entitled  to
purchase,  subject to the provisions of this Warrant (its successors,  divisions
or additions), from Cheung Laboratories,  Inc., a corporation duly organized, in
good standing  within its domicile,  and whose offices as of the date hereof are
at 10220-I Old Columbia Road, Columbia,  MD 21046 (hereinafter,  the "Company"),
at any time on or after October 1, 1996,  and not later than 5:00 p.m.,  Chicago
Time,  on June 1, 2001,  unless  extended or renewed as provided in paragraphs 1
and 7 below,  restricted  and  legended  shares of common  stock of the  Company
("Common  Stock") at a purchase  price equal to Forty One Cents ($0.41 U.S.) per
share as adjusted herein. Total investment shall be defined as $___________.

The number of shares of Common  Stock to be received  upon the  exercise of this
Warrant  and the  price to be paid for a share of Common  Stock may be  adjusted
from time to time as hereinafter set forth. Supplementing, and in support of the
foregoing,  the Company,  as of the date of this  Warrant,  the number of shares
issuable hereunder shall be ________, which represents ___________% ("Percentage
Interest") of the issued and outstanding Common Stock on a fully diluted basis.

The shares of Common Stock deliverable upon such exercise,  and as adjusted from
time to time, are  hereinafter  referred to as "Warrant  Stock" and the exercise
price for a share of Common  Stock in  effect at any time and as  adjusted  from
time to time is hereinafter sometimes referred to as the "Exercise Price".


<PAGE>

The term "Warrant" used above and throughout  this  Certificate  shall mean this
Warrant or successor  Warrants issued in exchange for it for any reason pursuant
to the terms and conditions contained herein.

         1. Exercise of Warrant. Subject to the provisions of paragraphs 6 and 7
hereof,  this  Warrant may be  exercised in whole or in part at any time or from
time to time on or after the date  first  written  above but not later than 5:00
p.m.,  Chicago  Time,  on June 1, 2001 or if June 1, 2001 is a day on which U.S.
banking institutions are authorized by law to close, then on the next succeeding
day which shall not be such a day, by presentation  and surrender  hereof to the
Company or at the office of its stock transfer agent, if any, with a copy of the
Purchase Form attached  hereto duly executed and  accompanied  by payment of the
Exercise  Price for the number of shares  specified in such form,  together with
all federal and state  taxes  applicable  upon such  exercise,  if any,  and the
Company shall  promptly issue and deliver stock  certificates  for the number of
shares purchased to the Holder hereof within two (2) business days in conformity
with  industry  practice.  The Company may  unilaterally  extend the time within
which this Warrant may be exercised but is not obligated to do so.

If this  Warrant  should be  exercised  in part  only or all or a portion  of it
renewed as provided for in paragraph 7 hereof or otherwise,  the Company  shall,
upon  surrender  of this  Warrant  for  cancellation,  execute and deliver a new
Warrant,  containing  terms and  conditions  identical to this Warrant except as
provided  for herein,  evidencing  the right of the  Holder(s)  to purchase  the
balance of the shares purchasable hereunder.

Upon receipt of this Warrant,  the executed Purchase Form and the Exercise Price
by the  Company  or,  if then  applicable,  by its  stock  transfer  agent,  the
Holder(s)  shall be deemed to be the holder(s) of record of the shares of Common
Stock issuable upon such exercise, notwithstanding that the stock transfer books
of the  Company  shall  then be closed or that  certificates  representing  such
shares of Common Stock shall not then be actually  delivered  to the  Holder(s),
their  agents or  designees.  The  Company  shall keep  detailed  records of the
disposition of this,  successor  Warrants,  and any Warrant issuable  hereunder,
each bearing a serial number, and shall make such records available to Holder(s)
or their agents upon request.

         2.  Reservation of Shares.  The Company hereby  represents and warrants
that at all times subsequent  hereto there shall be reserved for issuance and/or
delivery upon exercise of this Warrant such number of shares of its Common Stock
as shall be required for issuance or delivery  upon  exercise of this Warrant or
any Warrant issuable hereunder.

         3.  Fractional  Shares.  No  fractional  shares  or scrip  representing
fractional share shall be issued upon exercise of this Warrant.  With respect to
any fraction of a share called for upon any exercises hereof,  the Company shall
pay to the Holder(s) an amount in cash equal to such fraction  multiplied by the
current market value of such fractional share, determined as follows:

                  (a) If the  Common  Stock is listed on a  national  securities
exchange or  admitted  to unlisted  trading  privileges  on such  exchange,  the


                                       2

<PAGE>

current  value shall be the last reported sale price of the Common Stock on such
exchange on the last  business day prior to the date of exercise of this Warrant
or if no such sale is made on such day on such exchange; or

                  (b) If the  Common  Stock  is not so  listed  or  admitted  to
unlisted  trading  privileges,  the current  value shall be the mean of the last
reported bid and asked prices reported by the National Association of Securities
Dealers  Automated  Quotation  System  (or,  if not so quoted on NASDAQ,  by the
National  Quotation  Bureau,  Inc.) on the last business day prior to the day of
the exercise of this Warrant; or

                  (c) If the  Common  Stock  is not so  listed  or  admitted  to
unlisted  trading  privileges and bid and asked prices are not so reported,  the
current  fair market  value shall be an amount,  not less than book value or the
last known price paid by a  purchaser  for said Common  Stock,  determined  in a
reasonable manner as may be prescribed by the Board of Directors of the Company.

         4.  Exchange,  Assignment  of Loss of  Warrant.  Subject to  applicable
securities laws and the terms of the legend set forth in paragraph 11(b) hereof,
this Warrant  certificate is fully exchangeable and (by definition)  assignable,
without expense, at the option of the Holder(s), upon presentation and surrender
hereof to the Company or at the office of its stock transfer  agent, if any, for
other Warrant  certificates of different  denominations  entitling the Holder(s)
thereof to purchase in the  aggregate  the same number of shares of Common Stock
purchasable hereunder.

Any assignment  hereof shall be made by surrender of this Warrant to the Company
or at the office of its stock transfer agent,  if any, with a written,  executed
assignment,  instructions  and funds  sufficient  to pay  transfer tax (if any);
whereupon the Company shall,  without charge,  execute and deliver a new Warrant
certificate  in  the  name  of the  assignee(s)  named  in  such  instrument  of
assignment and this Warrant certificate shall promptly be canceled. This Warrant
may be divided upon  presentation  hereof at the office of the Company or at the
office of its stock  transfer  agent,  if any,  together with a written  notice,
specifying the names and  denominations  in which new Warrants are to be issued,
and signed by the Holder  thereof.  The terms  "Warrant" and  "Warrants" as used
herein include any Warrants  issued in  substitution  for or replacement of this
Warrant, or into which this Warrant may be divided or exchanged.

Upon  receipt of the Company of evidence  reasonably  satisfactory  to it of the
loss,  theft,  destruction  or mutilation  of this Warrant,  and, in the case of
loss, theft or destruction, of reasonably satisfactory indemnification, and upon
surrender  and  cancellation  of this Warrant,  if  mutilated,  the Company will
execute and deliver a new Warrant of like tenure and date.  Any such new Warrant
executed and delivered shall constitute an additional  contractual obligation on
the part of the Company,  whether or not this Warrant so lost, stolen, destroyed
or mutilated shall be at any time enforceable by anyone.  Nevertheless,  neither
the  Company or the  Holder(s)  anticipate  that this  Warrant or any  successor
Warrant shall itself be registered  (rather that the underlying  shares shall be
registered),  the Company shall not impose unreasonable burdens on the Holder(s)
with respect to indemnification if same becomes necessary.


                                       3

<PAGE>

         5. Rights of the Holders. The Holder(s) shall not, by virtue hereof, be
entitled to any rights of a shareholder in the Company, either at law or equity,
and the rights of the  Holder(s)  are limited to those  expressed in the Warrant
and are not  enforceable  against  the  Company  except to the  extent set forth
herein,  PROVIDED HOWEVER,  that the Company shall, in a timely manner,  provide
Holder(s) with a copy of each and every press release,  mailing to  shareholders
and periodic filing with the U.S. Securities and Exchange Commission made by the
Company,  and provided that the Company shall be, at all times during the tenure
of this  Warrant  or its  successors,  in  compliance  with all its  contractual
obligations to ______and its affiliates.

         6.       Adjustments to Exercise Price and Number of Shares.
                  ---------------------------------------------------

                  (a) In the case of a  dividend  or other  distribution  on any
stock of the Company or subdivision or combination of the outstanding  shares of
Common Stock,  the exercise  price and the number of shares  issuable  hereunder
shall be adjusted  as  follows:  the  Exercise  Price  shall be  proportionately
decreased in the case of each such issuance (on the day following the date fixed
for determining  shareholders entitled to receive such dividend or distribution)
or   proportionately   decreased  in  the  case  of  each  such  subdivision  or
proportionally  increased in the case of each such combination (on the date that
such subdivision or combination shall become effective).

                  Upon any  adjustment of the Exercise  Price,  the Holder(s) of
this Warrant shall  thereafter  (until  another such  adjustment) be entitled to
purchase,  at the new Exercise  Price,  the number of shares,  calculated to the
nearest full share, obtained by multiplying the number of shares of Common Stock
initially issuable upon exercise of this Warrant by the Exercise Price in effect
on the date hereof and  dividing  the  product so  obtained by the new  Exercise
Price.

                  (b)   Anything   in   this   paragraph   6  to  the   contrary
notwithstanding,  the  Company  shall  not be  required  to give  effect  to any
adjustment in the Exercise  Price unless and until the net effect of one or more
adjustments,  determined as above provided,  shall have required a change of the
Exercise  Price by at least one cent,  ($0.01 U.S.) but when the  cumulative net
effect of more than one  adjustment so determined  shall be to change the actual
Exercise  Price by at least one cent,  such change in the  Exercise  Price shall
thereupon be given effect.

                  (c)   Anything   in   this   paragraph   6  to  the   contrary
notwithstanding,  if, subsequent to the grant and sale of this Warrant and for a
period ending the day after the date that the Company's next public  offering is
completed  [a public  offering  being  defined as one in which the Company is in
receipt  of funds of not less than Five  Million  Dollars  ($5,000,000.00  U.S.)
raised by an underwriter pursuant to a Registration Statement (the Form of which
shall then be  applicable)  declared  effective by the  Securities  and Exchange
Commission (the "SEC"), and funds received in full by the Company], covering the
issuance and sale of said shares to the public,  the Company  shall issue Common
Stock or securities  convertible or exercisable into Common Stock by way of sale
for  cash  or  cash  equivalent  proceeds  or by  grant  of  options  to  retain
management,  consultants, employees, or for services or value of any kind, then;
immediately upon  consummation of such sale,  issuance,  or grant, an adjustment
shall be made in the Exercise Price and the number of shares issuable under this
Warrant such that the Holder(s)  hereof,  after such sale,  issuance,  or grant,


                                       4
<PAGE>

shall be entitled to purchase shares sufficient so that Holder(s) shall maintain
the right to acquire the Percentage Interest of the Company's outstanding shares
(on a  fully  diluted  basis),  for the  Total  Investment  (the  "Anti-Dilution
Feature").

Further,  such  adjustment to the Exercise  Price and number of shares of Common
Stock issuable hereunder shall be determined by assuming that all convertible or
exercisable  securities  issued  during the  period in which this  Anti-Dilution
Feature is operative  (defined  above) have been  converted  or  exercised  upon
issuance  whether or not such  securities  shall actually have been converted or
exercised as of the date at which the adjustment is made.

Notwithstanding  anything else in this  paragraph  which might be interpreted to
the contrary,  should at any time subsequent to the issuance of this Warrant but
during the tenure of this Warrant and any renewals or extensions as are provided
for  herein,  any  person  or  entity  shall be  issued  an  option  or  warrant
exercisable  to purchase stock of the Company or stock of the Company is sold to
such person or entity at a price per share less than the then relevant  Exercise
Price as determined as provided herein, an immediate  adjustment in the Exercise
Price for this Warrant (and  successor  Warrants to this Warrant) shall be made.
The effect of this  adjustment  shall be to make the  Exercise  Price under this
Warrant  equal to the lesser  exercise  option or sale price  referenced  above.
However,  this adjustment  shall not have the effect of increasing the number of
shares purchasable hereunder.  Rather it shall reduce the aggregate amount paid,
assuming  full  exercise of this  Warrant,  to an amount  equal to the number of
shares  otherwise then  purchasable  hereunder  multiplied by the newly adjusted
Exercise Price pursuant to this adjustment.

                  (d)  Whenever  reference  is made in this  paragraph  6 to the
issue or sale of shares of Common Stock,  the term "Common Stock" shall mean the
Common  Stock of the Company of the class  authorized  as of the date hereof and
any other  classes of stock  ranking on a parity with or  convertible  into such
Common  Stock  providing,  as is  contemplated,  it is the  Common  Stock of the
Company  which  is to be  offered  and  sold  at the  next  public  offering  of
registered  Common Shares of the Company.  However,  as of the date of grant and
sale of this  Warrant  and subject to the  provisions  of  paragraph  10 hereof,
shares  issuable  upon  exercise  hereof shall  include only shares of the class
designated as Common Stock of the Company as of the date hereof.

         7. Renewal of Exercise Rights. If, while this Warrant or any portion of
it remains in effect, Holder(s) wish to extend their rights to exercise all or a
portion of this Warrant which would  otherwise  expire and be lost to them, they
may do so by paying to the Company, a sum equal to five percent (5%) of the then
relevant  Exercise  Price  pertaining to that portion of the Warrant which would
otherwise  expire (the "Renewal  Fee") and the Company shall extend that portion
of the Warrant  for a further  period of five (5) years from the date of receipt
of the Renewal Fee but, in no case,  beyond 5:00 p.m.,  Chicago Time, on June 1,
2006, and shall issue a new Warrant, identical in every respect to this Warrant,
except that such new Warrant shall reflect the fact that Holder(s) shall have an
additional  five (5) years to exercise  their rights to purchase that portion of
the Warrant Stock for which they have paid a Renewal Fee. This provision extends
to this Warrant and all successor Warrants issuable hereunder.

This  provision is included  partially to permit  Holder(s) to coordinate  their
exercise of this  Warrant and sale of Warrant  Stock so as to minimize the Costs


                                       5
<PAGE>

and  Expenses  and  time of the  Company's  management  in  complying  with  the
provisions  of this  Warrant.  Payment of the  Renewal  Fee will  confirm no new
rights  upon the  Holder(s)  except to extend and renew the time  period  during
which Holder(s) may exercise existing rights under this Warrant.

         8. Officer's Certificate. Whenever the Exercise Price shall be adjusted
as required by the provisions of paragraph 6 hereof, the Company shall forthwith
file in the custody of its Secretary or an Assistant  Secretary at its principal
office,  and with its stock  transfer  agent,  if any, an officer's  certificate
showing the adjusted  Exercise Price  determined as herein  provided and setting
forth in  reasonable  detail  the facts  requiring  such  adjustment.  Each such
officer's  certificate  shall be made  available  at all  reasonable  times  for
inspection  by the Holder(s) and the Company  shall,  forthwith  after each such
adjustment,  deliver a copy of such  certificate  to the  Holder(s)  and each of
them.  Unless  disputed in writing by the Holder hereof within thirty (30) days,
such certificate shall be conclusive as to the correctness of such adjustment.

         9. General Notices to Warrant  Holders.  So long as any portion of this
Warrant (or any successor  Warrant) shall be outstanding  and unexercised (a) if
the  Company  shall pay any  dividend or make any  distribution  upon the Common
Stock or (b) if the  Company  shall  offer to the  holders  of Common  Stock for
subscription  or  purchase by them any shares of stock of any class or any other
rights or (c) if any capital reorganization of the Company,  reclassification of
the capital stock of the Company, consolidation or merger of the Company with or
into another corporation, sale, lease or transfer of all or substantially all of
the  property  and assets of the  Company to  another  corporation  or engage in
voluntary or involuntary dissolution,  liquidation or winding up of the company,
then the Company shall cause to be delivered to the  Holder(s),  at least thirty
(30) days prior to the relevant date, a notice containing a brief description of
the  proposed  action and  stating the date of which a record is to be taken for
the purpose of such dividend,  distribution of rights, or such reclassification,
reorganization,   consolidation,   merger,   conveyance,   lease,   dissolution,
liquidation  or winding up is to take place and the date, if any, is to be fixed
as of which the holders of Common  Stock of record shall be entitled to exchange
their  shares  of  Common  Stock of  record  for  securities  or other  property
deliverable upon such reclassification,  reorganization,  consolidation, merger,
conveyance, dissolution, liquidation or winding up.

         10.  Reclassification,   Reorganization  or  Merger.  In  case  of  any
reclassification,  capital  reorganization or other change of outstanding shares
of Common  Stock of the Company  (other than a change in par value,  or from par
value to no par  value,  or from no par value to par value) or as a result of an
issuance  of  Common  Stock by way of  dividend  or other  distribution  or of a
subdivision or  combination,  or in case of any  consolidation  or merger of the
Company with or into another  corporation (other than a merger with a subsidiary
in which  merger the Company is the  continuing  corporation  and which does not
result  in any  reclassification,  capital  reorganization  or other  change  of
outstanding  shares of Common Stock of the class  issuable upon exercise of this
Warrant)  or in case of any sale or  conveyance  to another  corporation  of the
property  of  the  Company  as an  entirety  or  substantially  as  an  entirety
(collectively,  a "Triggering  Event"), the Company shall use good faith efforts
to cause  effective  provision to be made so that the  Holder(s)  shall have the
right  thereafter  (and  shall  have  said  right  for the same  period  of time
remaining  on any  unexercised  portion of this  Warrant),  without  immediately
exercising this Warrant,  to purchase the kind and amount of shares of stock and


                                       6
<PAGE>

other  securities and property  receivable upon such  reclassification,  capital
reorganization or other change, consolidation, merger, sale or conveyance.

Any such provision  shall include  provision for  adjustments  which shall be as
nearly equivalent as may be practicable to the adjustments  provided for in this
Warrant.  However, in the event that the Company,  using its good faith efforts,
is unable to negotiate with the acquiring  entity the assumption of the Warrants
as provided in the preceding  portion of this paragraph,  then and in such event
this Warrant shall terminate,  to the extent not previously exercised, as of the
record date for such  transaction  upon and only upon  payment of a  "Retirement
Fee" to the Holder(s) hereof.

This Retirement Fee shall consist of the same kind of property  (including cash,
if any) to be received by the Company's  stockholders pursuant to the Triggering
Event (and, at parity with holders of Common Stock,  treated in accordance  with
all the other terms and conditions,  including  timing and manner of payment for
the purchase)  and the Company  herein  agrees that said  Retirement  Fee may be
arrived at by private  negotiation  between the Company and the Holder(s) or may
be arbitrated in accordance with the provisions herein provided.

However,  the Company now and  specifically  agrees  that,  in the event of such
private negotiation, it shall accept an amount to be paid to the Holder(s) (as a
senior  obligation of the company in any such  transaction)  in  arbitration  or
negotiation which is not less than the lowest sum per Warrant which shall result
from application of any then applicable  Warrant  Valuation  Techniques (such as
the  Black-Scholes  Model)  which may be applied  to  publicly  traded  warrants
covering  publicly traded common stock, it being intended by the Company and the
Holder(s) that the Retirement Fee should reflect: (a) the difference between the
purchase and exercise price per share plus (b) a warrant premium factor commonly
determinable by the aforementioned models. Said Retirement Fee shall be a senior
obligation of the Company and shall be paid to Holder(s)  from first proceeds of
any sale or merger in cash unless otherwise negotiated between the Company and 4
(the original Holder).

All subsequent  Holders shall agree,  by acceptance of assignment of any portion
of the Warrant covered by this certificate,  to be bound by this provision.  All
costs and expenses directly  attributable to the determination of the Retirement
Fee (including but not limited to the costs of outside appraisal(s)) shall be at
the expense of the Company.

The foregoing  provisions of this section 10 shall similarly apply to successive
reclassification,  consolidations,  mergers, sales, or conveyances. In the event
that in any such  capital  reorganization  or  reclassification,  consolidation,
merger, sale or conveyance, additional shares of Common Stock shall be issued in
exchange, conversion,  substitution or payment, in whole or in part, for or of a
security of the Company other than Common Stock, any such issue shall be treated
as an issue of Common Stock covered by the  provisions of paragraphs 3, 6, and 9
hereof,  with the amount of the  consideration  received  upon the issue thereof
being  determined by the Board of Directors of the Company in consultation  with
the  Company's  auditors,  such  determination  to be final and  binding  on the
Holder(s).


                                       7
<PAGE>

         11. Transfer to Comply with the Securities Act of 1933.
             ---------------------------------------------------

                  (a) This  Warrant or the Warrant  Stock or any other  security
issued or issuable upon exercise of this Warrant may not be sold, transferred or
otherwise  disposed  of  except  to a person  who,  in the  opinion  of  counsel
reasonably satisfactory to the Company, is a person to whom this Warrant or such
Warrant Stock may legally be transferred  pursuant to paragraph 4 hereof without
registration  and  without  the  delivery  of a  current  prospectus  under  the
Securities  Act with  respect  thereto;  and then only  against  receipt  by the
Company of an agreement  from such person to comply with the  provisions of this
paragraph 11 with respect to any resale or other disposition of such securities.

                  (b) The Company may cause the following legend to be set forth
on each certificate  representing  Warrant Stock or any other security issued or
issuable upon exercise of this Warrant not theretofore distributed to the public
pursuant to paragraphs  12, 13, or 14 hereof,  unless counsel for the Company is
of the opinion as to any such certificate that such legend is unnecessary.


                  "The  securities  represented by this  certificate  may not be
offered for sale, sold or otherwise  transferred except pursuant to an effective
registration statement under the Securities Act of 1933 (the "Act"), or pursuant
to an exemption from registration under the Act."

         12. Demand Registration. If at any time, after the next public offering
of registered  Common Shares of the Company (as  previously  covered and defined
herein) the Holder(s), or any of them, shall decide to sell or otherwise dispose
of  Warrant  Stock  then owned or to be owned  upon  intended  exercise  of this
Warrant by such Holder(s), such Holder(s) may give written notice to the Company
of the proposed  disposition (but, if other than ________,  must  simultaneously
give notice to  _________),  specifying the number of shares of Warrant Stock to
be sold or  disposed  of and  requesting  that the  Company  prepare  and file a
registration  statement  under  the  Securities  Act of 1933,  as  amended  (the
"Securities Act"), covering such Warrant Stock.

The Company  shall within 10 days  thereafter  give written  notice to the other
Holders of  Warrants  or  Warrant  Stock of such  request  and each of the other
Holders shall have the option for a period of 30 days after receipt by it (them)
of  notice  from the  Company  to  include  its  (their)  Warrant  Stock in such
registration  statement.  The  Company  shall use its best  efforts  to cause an
appropriate registration statement (the "Registration  Statement") covering such
Warrant  Stock to be filed with the  Securities  and  Exchange  Commission  (the
"Commission")  and to become effective as soon as reasonably  practicable and to
remain  effective until the completion of the  distribution of the Warrant Stock
to be offered or sold; provided,  however, that not more than once in any twelve
month period the Company  shall have the right to postpone for a period of up to
60 days any demand made  pursuant to this Warrant if the  underwriters  for such
offering  advise the  Company  in writing  that  market  conditions  make such a
postponement advisable to the Company.


                                       8
<PAGE>

The Holder(s) whose Warrant Stock is (are) included in a Registration  Statement
is (are) hereinafter referred to as the "Selling Shareholder(s)".

Each notice  delivered by a Selling  Shareholder(s)  to the Company  pursuant to
this  paragraph 12 shall  specify the Warrant  Stock  intended to be offered and
sold by such Selling Shareholder(s), express such Selling Shareholder(s) present
intent to offer such Common Shares for distribution, and contain the undertaking
of such Selling  Shareholder(s)  to provide all information and materials and to
take all action as may be required in order to permit the Company to comply with
all applicable requirements of the Securities Act, and any rules and regulations
promulgated thereunder, and to obtain acceleration of the effective date of such
Registration Statement.

The  Company  shall  not be  obligated  to file  more  than  three  Registration
Statements  pursuant  to the  foregoing  provisions  of this  paragraph  12. The
Company  shall bear all of the Costs and  Expenses  (as  hereinafter  defined in
paragraph 20 hereof) of the first such registration.  The Selling Shareholder(s)
shall bear the costs and expenses of all further registrations  pursuant to this
paragraph 12. A demand for  registration  under this paragraph 12 will not count
as such until the Registration Statement has become effective.

         13. Shelf Registration By Original Holder. At any time and from time to
time during the term of this Warrant or its successors  (including  renewals and
extensions as provided for herein) ________, and only _________ (as the original
Holder hereof),  may demand (and actually  expects) that the Company will file a
Registration  Statement with the Commission for the  registration  of underlying
shares  issuable upon  exercise of this Warrant or any part thereof,  whether or
not said  Warrant  has, in the interim  been  assigned or  re-assigned  to other
parties.  In this event,  the Company shall pay all of the Costs and Expenses of
said Registration for each such demand.

Once filed, the Company shall be obligated to continue this "shelf registration"
for the maximum time allowable under the then relevant regulations,  at its sole
expense.

         14. Procedure for Demand Registration. In connection with the filing of
a Registration Statement pursuant to paragraph 12 hereof, and in supplementation
and not in limitation of the provisions thereof, the Company shall:

                  (a) Notify the Selling  Shareholder(s) as to the filing of the
Registration Statement and of all amendments or supplements thereto filed thirty
(30) days prior to the effective date of said Registration Statement;

                  (b)  Notify the  Selling  Shareholder(s),  promptly  after the
Company  shall  receive  notice  thereof,  of the time  when  said  Registration
Statement became effective or when any amendment or supplement to any prospectus
forming a part of said Registration Statement has been filed;


                                       9
<PAGE>

                  (c) Notify the Selling Shareholder(s)  promptly of any request
by the  Commission  for the  amending  or  supplementing  of  such  Registration
Statement or prospectus or for additional information;

                  (d)  Prepare  and  promptly  file  with  the  Commission,  and
promptly notify the Selling  Shareholder(s)  of the filing of, and amendments or
supplements to such Registration  Statement or prospectus as may be necessary to
correct any  statements or omissions if, at any time when a prospectus  relating
to the Warrant Stock is required to be delivered  under the Securities  Act, any
event with respect to the Company  shall have  occurred as a result of which any
such  prospectus  or any other  prospectus  as then in effect  would  include an
untrue statement of a material fact or omit to state any material fact necessary
to make the statements therein not misleading; and, in prepare and file with the
Commission,  promptly  upon the Selling  Shareholder(s)'  written  request,  any
amendments or supplements to such Registration Statement or prospectus which may
be reasonably  necessary or advisable in connection with the distribution of the
Warrant Stock;

                  (e)   Prepare   promptly   upon   request   of   the   Selling
Shareholder(s) or any underwriters for the Selling Shareholder(s) such amendment
or amendments to such Registration Statement and such prospectus or prospectuses
as may be reasonably  necessary to permit  compliance  with the  requirements of
Section 10 (a) (3) of the Securities Act;

                  (f) Advise the Selling Shareholders promptly after the Company
shall  receive  notice or obtain  knowledge of the issuance of any stop order by
the Commission  suspending the effectiveness of any such Registration  Statement
or amendment  thereto or of the  initiation or threatening of any proceeding for
that  purpose,  and promptly use its best efforts to prevent the issuance of any
stop order or obtain its withdrawal promptly if such stop order would be issued;

                  (g) Use its best  efforts  to  qualify  as soon as  reasonably
practicable  the Warrant Stock for sale under the securities or blue-sky laws of
such states and  jurisdictions  within the United  States as shall be reasonably
requested by the Selling Shareholder(s);  provided that the Company shall not be
required in  connection  therewith  or as a  condition  thereto to qualify to do
business,  to become  subject  to  taxation  or to file a consent  to service of
process generally in any of the aforesaid states or jurisdiction;

                  (h) Furnish the Selling Shareholder(s),  as soon as available,
copies of any Registration  Statement and each preliminary or final  prospectus,
or supplement or amendment required to be prepared pursuant thereto, all in such
quantities  as the  Selling  Shareholder(s)  may  from  time to time  reasonably
request, and;

                  (i) If requested by the Selling Shareholder(s),  enter into an
agreement with the underwriters of the Warrant Stock being registered containing
customary provisions and reflecting the foregoing.

         15.  Incidental  Registration.  Other than as covering in  paragraph 13
hereof,  if at any time the Company  subsequent  to the next public  offering of


                                       10
<PAGE>

registered  Common  Shares  of  the  Company,  shall  propose  the  filing  of a
Registration  Statement on an appropriate  form under the Securities Act for the
registration  of  any  securities  of the  Company,  other  than a  registration
statement on Form S-4 or S-8 or any equivalent  form of  registration  statement
then in  effect,  then the  Company  shall  give the  Holder(s)  notice  of such
proposed  registration and shall include in any Registration  Statement relating
to such  securities  all or a portion of the  Warrant  Stock then owned or to be
owned by such  Holder(s),  which such Holder(s) shall request (such Holder(s) to
be  considered  "Selling  Shareholder(s)"),  by  notice  given  by such  Selling
Shareholder(s)  to the Company  within 15 business days after the giving of such
notice by the Company,  within 15 business  days after the giving of such notice
by the  Company,  to be so  included.  In the event of the  inclusion of Warrant
Stock  pursuant  to this  paragraph  15,  the  Company  shall bear the Costs and
Expenses of such registration; provided, however that the Selling Shareholder(s)
shall pay the fees and  disbursements  of their own counsel and,  pro-rata based
upon the number of shares of Warrant Stock  included  therein as these relate to
the total  number of Common  Shares to be offered or sold,  the  Securities  Act
registration  fees and underwriters  discounts and compensation  attributable to
the  inclusion of such Warrant  Stock;  and,  provided  further,  however,  that
amounts to which any person or entity  shall  become  entitled  pursuant to this
sentence  shall  not  include  amounts  which may  become  payable  pursuant  to
paragraphs  16 or 17 hereof.  Nothing in this  paragraph  15 shall  require  the
registration of Warrant Stock in a Registration Statement relating solely to (a)
securities to be issued by the Company in connection with the acquisition of the
stock or the assets of another  corporation,  or the merger or  consolidation of
any other corporation by or with the Company or any of its  subsidiaries,  or an
exchange  offer with any  corporation,  (b) securities to be offered to the then
existing  security  holders of the Company,  or (c)  securities to be offered to
employees of the Company.  In the event the  distribution  of  securities of the
Company covered by a Registration  Statement referred to in this paragraph 15 is
to be  underwritten,  then the Company's  obligation to include Warrant Stock in
such a Registration Statement shall be subject, at the option of the Company, to
the following further conditions:

                  (a)  The   distribution   for  the   account  of  the  Selling
Shareholders shall be underwritten by the same underwriters who are underwriting
the  distribution  of the  securities  for the account of the Company and/or any
other persons whose  securities are covered by such  Registration  Statement and
the Selling  Shareholder(s) shall enter into an agreement with such underwriters
containing customary provisions.

                  (b)  If  the  Selling   Shareholders   are   included  in  the
Registration  Statement and if the underwriting  agreement entered into with the
aforesaid  underwriters contains restrictions upon the sale of securities of the
Company,  other than the  securities  which are to be included  in the  proposed
distribution,  for a period not exceeding 90 days from the effective date of the
Registration Statement, then such restrictions shall be binding upon the Selling
Shareholder(s) with respect to any Warrant Stock not covered by the Registration
Statement and, if requested by the underwriter, the Selling Shareholder(s) shall
enter into a written agreement to that effect.

                  (c) If the  underwriters  shall state in writing that they are
unwilling to include any or all of the Selling  Shareholder(s)  Warrant Stock in
the proposed underwriting because such inclusion would materially interfere with
the  orderly  sale and  distribution  of the  securities  being  offered  by the
Company, then  the number of the Selling Shareholder(s)' shares of Warrant Stock


                                       11
<PAGE>

to be included shall be reduced pro rata on the basis of the number of shares of
Warrant   Stock   originally   requested   to  be  included   by  such   Selling
Shareholder(s),  or there  shall be no  inclusion  of the shares of the  Selling
Shareholder(s)  in the  Registration  Statement  not proposed  distribution,  in
accordance with such statement by the underwriters.

                  However,  if in such an event,  the Holder(s) hereof shall not
be able to include at least fifty percent (50%) of the Warrant Stock  originally
requested to be included,  then the Company  shall agree to pay all of the Costs
and Expenses of a Shelf Registration to be filed at a later date.

         16.  Indemnification  by the Company.  The Company shall  indemnify and
hold  harmless  each Selling  Shareholder,  any  underwriter  (as defined in the
Securities  Act) for the  Selling  Shareholder,  and each  person,  if any,  who
controls the Selling  Shareholder or such underwriter  within the meaning of the
Securities Act (but, in the case of an underwriter or a controlling person, only
if such under writer or controlling  person indemnifies the persons mentioned in
paragraph  17(b)  hereof in the manner set forth  therein)  against  any losses,
claims,  damages  or  liabilities,  joint  or  several,  to  which  the  Selling
Shareholder or any such underwriter or controlling person becomes subject, under
the  Securities  Act or otherwise,  insofar as such losses,  claims,  damages or
liabilities (or actions in respect  thereof) are caused by any untrue  statement
or alleged untrue  statement of any material fact  contained in any  preliminary
prospectus (if used prior to the effective date of the Registration  Statement),
or contained, on the effective date thereof, in any Registration Statement under
which the Selling  Shareholder(s)' shares of Warrant Stock were registered under
the  Securities  Act, the  prospectus  contained  therein,  or any  amendment or
supplement  thereto,  arising  out of or based  upon  the  omission  or  alleged
omission  to state  therein a material  fact  required  to be stated  therein or
necessary  to make the  statements  therein not  misleading;  the Company  shall
reimburse  the  Selling  Shareholder,  or any such  underwriter  or  controlling
person,  in connection  with  investigating  or defending any such loss,  claim,
damage,  liability or action;  provided,  however, that the Company shall not be
liable to any such  person in any such case to the  extent  that any such  loss,
claim,  damage,  liability  or action  arises out of or is based upon any untrue
statement or alleged  untrue  statement or omission or alleged  omission made in
reliance upon and in  conformity  with  information  furnished in writing to the
Company  by  such  person  expressly  for  inclusion  in any  of  the  foregoing
documents.

         17.  Indemnification by Selling  Shareholders.  Each individual Selling
Shareholder shall:

                  (a)  Furnish  to  the  Company  in  writing  all   information
concerning  it and  it's  holdings  of  securities  of the  Company  as shall be
required  in  connection  with the  preparation  and filing of any  Registration
Statement covering any Shares of Warrant Stock.

                  (b)  Indemnify  and hold  harmless  the  Company,  each of its
directors,  each of its officers who has signed a Registration  Statement,  each
person,  if any, who controls the Company  within the meaning of the  Securities
Act and any  underwriter  (as defined in the  Securities  Act) for the  Company,
against any losses,  claims,  damages or liabilities to which any such director,
officer,  controlling  person  or  underwriter  may  become  subject  under  the


                                       12
<PAGE>

Securities  Act or  otherwise,  insofar  as such  losses,  claims,  damages,  or
liabilities (or actions in respect  therefor) are caused by any untrue statement
of any material fact contained in any  preliminary  prospectus (if used prior to
the effective date of the Registration Statement) or contained, on the effective
date  thereof,   in  any   Registration   Statement   under  which  the  Selling
Shareholder's   securities  were  registered   under  the  Securities  Act,  the
prospectus contained therein, or any amendment or supplement thereto, or arising
out of or based upon the omission to state  therein a material  fact required to
be stated therein or necessary to make the statement therein not misleading;  in
each case to the extent,  but only to the extent,  that such untrue statement or
omission was made in reliance upon and in conformity with information  furnished
to the Company in writing by the Selling Shareholder  expressly for inclusion in
any of the foregoing documents,  and the Selling Shareholder shall reimburse the
Company and any such director,  officer,  controlling  person or underwriter for
any legal or other  expenses  reasonably  incurred  by the  Company  or any such
director,  officer,   controlling  person  or  underwriter  in  connection  with
investigating or defending any such loss, claim, damage, liability or action.

         18. Notification by Selling  Shareholders.  The Selling  Shareholder(s)
and each other person indemnified  pursuant to paragraph 16 hereof shall, in the
event it receives  notice of the  commencement of any action against it which is
based upon an alleged  act or omission  which,  if proven,  would  result in the
Company having to indemnify it pursuant to paragraph 16 hereof,  promptly notify
the  Company,  in  writing,  of the  commencement  of such action and permit the
Company,  if the Company so notifies the Selling  Shareholder(s)  within 10 days
after  receipt by the Company of notice of the  commencement  of the action,  to
participate in and to assume the defense of such action with counsel  reasonably
satisfactory to the Selling  Shareholder(s) or such other indemnified person, as
the case may be. The omission to notify the Company promptly of the commencement
of any such action  shall not relieve the Company of any  liability to indemnify
the Selling Shareholder(s) or such other indemnified person, as the case may be,
under  paragraph 16 hereof,  except to the extent that the Company  shall suffer
any loss by reason of such failure to give notice which it may have  pursuant to
the rights conveyed to the Holders) in this Warrant.

         19.  Notification by the Company to Selling  Shareholders.  The Company
agrees that, in the event it receives  notice of the  commencement of any action
against it which is based  upon an alleged  act or  omission  which,  if proven,
would result in a Selling  Shareholder  having to indemnify the Company pursuant
to  paragraph  17(b)  hereof,  the  Company  will  promptly  notify the  Selling
Shareholder in writing of the commencement of such action and permit the Selling
Shareholder,  if the Selling  Shareholder so notifies the Company within 10 days
after receipt by the Selling  Shareholder of notice of the  commencement  of the
action,  to  participate  in and assume the defense of such action with  counsel
reasonably  satisfactory  to the  Company.  The  omission  to notify the Selling
Shareholder  promptly of the  commencement  of any such action shall not relieve
the Selling  Shareholder  of liability to indemnify the Company under  paragraph
17(b) hereof, except to the extent that the Selling Shareholder shall suffer any
loss by reason of such failure to give notice, and shall not relieve the Selling
Shareholder of any other  liabilities  which it may have under this or any other
agreement then in effect between the Company and the Selling Shareholder.


                                       13
<PAGE>

         20. Costs and Expenses.  As used in this Warrant,  "Costs and Expenses"
shall  include  all  of the  costs  and  expenses  relating  to  the  respective
Registration  Statement(s) involved,  including but not limited to, registration
fees, filing and qualification  fees,  blue-sky  expenses,  printing and mailing
expenses, fees and expenses of Company's counsel and, if/when appropriate,  fees
and  expenses of counsel  designated  by the Selling  Shareholder(s)  (provided,
however, that no more than one such counsel for the Selling Shareholder(s) shall
be designated on any occasion).

         21.   Addresses.   All   notices,   certificates,   waiver   and  other
communications required or permitted to be given hereunder to any of the parties
by any other party shall be in writing and shall be delivered personally or sent
by next day delivery  service or registered or certified mail,  postage prepaid,
as follows:

                    (a)      If to the Company, addressed to:

                                     Cheung Laboratories, Inc.
                                     10220-I Old Columbia Road
                                     Columbia, MD  21046-1705
                                     Attention: Mr. John Mon, General Manager

                    (b)     If to a Holder,  addressed  to the  address  of each
                            such Holder as shall,  from time to time,  appear on
                            the records of the Company or those of the Company's
                            transfer agent as may be the case.

Any notice  delivered  personally or sent by next day delivery  service shall be
deemed to have been given on the date so delivered,  and any notice delivered by
registered  or certified  mail shall be deemed to have been given on the date it
is received.  Any party may change the address to which notices hereunder are to
be sent by  giving  written  notice  of such  change of  address  in the  manner
provided for giving notice.

         22.  Waiver.  No waiver by a Holder  of any  right  hereunder  shall be
effective  unless it is in writing  which  specifically  refers to the provision
hereof under which such right  arises,  and no such waiver  shall  operate or be
construed  as a  waiver  of any  subsequent  breach,  whether  of a  similar  or
dissimilar nature.

         23.  Entire  Warrant.  This  Warrant  may be amended,  supplemented  or
modified only by a written instrument executed by the Company and the Holder(s).
While separate executed letters proposing and/or accepting  amendment(s) sent to
the Company by the Holder(s) or to the Holder(s) by the Company  shall,  for the
purposes  of  this  paragraph  23,  constitute  a  valid  agreement  as  to  the
relationship  then created by and between the Company and the individual  Holder
in question,  only _______ (as the original  Holder) may, by agreement  with the
Company,  bind all  subsequent  Holders to one single written  instrument  which
shall  serve to amend  the terms and  conditions  hereof,  and to which by their
acceptance  of an assignment  of any portion of this  Warrant,  they  implicitly
agree to be bound by.


                                       14
<PAGE>

         24.  Applicable  Law.  This Warrant and the legal  relations  among the
parties  hereto  shall be  governed  by and  construed  in  accordance  with the
substantive laws of the State of Illinois applicable to contracts made and to be
performed  therein  without  giving effect to the principles of conflict of laws
thereof.

         25.  Appraisal  Rights.  In the  event  that  the  Company's  board  of
directors  has not  approved  and the Company has not  executed  the next public
offering of the Company's  Common Stock prior to the second  anniversary  of the
issuance of this Warrant,  a majority in interest of the Holder(s) may, in their
sole discretion and at any time thereafter, give notice to the Company that they
wish to avail  themselves of Appraisal Rights rather than force the Company into
filing a  Registration  Statement  against  its will by  demanding  registration
hereunder.

Should this event occur,  the Company and the  Holder(s)  shall meet together to
appraise  the value of the  Warrant(s)  and shall  proceed  to do so in the same
fashion  and  spirit as is  provided  for in the first  paragraph  of section 10
hereof in determining a Retirement  Fee to be paid the Holders upon  termination
of the Warrant(s).

         26. Binding Effect.  The provisions  contained in this Warrant shall be
binding  upon and inure to the  benefit of the Company and the Holders and their
respective successors,  permitted assigns, heirs and legal representatives.  Any
person to whom all or a part of a Holder's rights and obligations  hereunder are
assigned shall fulfill such of the assigning Holder's  obligations  hereunder as
have been  assigned,  and shall be  entitled  to all of the rights and  benefits
hereunder to the extent that such person has assumed such Holder's  obligations.
The rights and powers of each  successive  Holder  hereunder are granted to such
Holder  as an owner  of  Warrants  or  Warrant  Stock  as the  case may be.  Any
subsequent  Holder whether becoming such by transfer,  assignment,  operation of
law or  otherwise,  shall have the same rights and powers which a Holder  owning
the same number of Warrants  and/or  Warrant Stock has  hereunder,  and shall be
entitled to  exercise  such  rights and powers  until such Holder or  subsequent
Holder no longer owns any Warrants or Warrant Stock.  Except as provided in this
paragraph  26, this  Warrant  does not  create,  and shall not be  construed  as
creating, any rights enforceable by any person not a Holder.

         27. Validity. If any term,  provision,  covenant or restriction of this
Warrant is held by a court of  competent  jurisdiction  to be  invalid,  void or
unenforceable,  the  Company  agrees  that such  term,  provision,  covenant  or
restriction  shall be  reformed  to the  extent  possible  consistent  with such
judicial holding to reflect the intent of the Company and the original Holder as
stated  herein  and  the  remainder  of the  terms,  provisions,  covenants  and
restrictions  of this Warrant shall remain in full force and effect and shall in
no way be  affected,  impaired  or  invalidated.  It is  hereby  stipulated  and
declared to be the  intention  of the Company that it would have  executed  this
Warrant  including the remaining terms,  provisions,  covenants and restrictions
without including any of such provision of term which may be hereafter  declared
invalid, void or unenforceable.


                                       15
<PAGE>

This Warrant  (Serial  Number:  _________) is granted and sold on the date first
above written.

                                                     Cheung Laboratories, Inc.


                                                  By:___________________________
                                                     Augustine Cheung, President


Attest:


- ----------------
Secretary


                                       16
<PAGE>

                                  PURCHASE FORM

                                                     Dated: __________

Cheung Laboratories, Inc.
10220-1 Old Columbia Road
Columbia, MD  21046-1705

Attention: Mr. John Mon, General Manager


Attached herewith is Cheung Laboratories,  Inc.'s Common Stock Purchase Warrant,
Serial Number:  __________,  giving the Holder the right to purchase  __________
shares.

I/We  hereby  notify  you that  I/we are  exercising  my/our  right to  purchase
__________  shares  and have  enclosed  herewith  my/our  check in the amount of
$__________,  representing  the  aggregate  exercise  price of said  shares.  If
transfer  taxes  (federal or state) are  applicable  to this  transaction,  I/we
understand that you will be billing me/us for said taxes,  which I/we agree will
be  promptly  remitted  to you  within  ten  (10)  days  of  my/our  receipt  of
notification.

I/We hereby  state that the shares being  purchased  are to be held by me/us for
investment purposes and not with a view to sale, except pursuant to an effective
registration statement or an exemption therefrom.

Please cancel the enclosed Warrant and, if applicable,  send me/us a Warrant, in
partial  substitution  on identical  terms,  for the remaining  shares not being
purchased pursuant to this notification.



Yours very truly,


Holder of Warrant, Serial Number __________


- --------------------
- --------------------
- --------------------
- --------------------




         THE SECURITIES  REPRESENTED  HEREBY HAVE NOT BEEN REGISTERED  UNDER THE
         SECURITIES  ACT OF 1933,  AS AMENDED OR ANY STATE  SECURITIES  LAWS AND
         NEITHER THE SECURITIES NOR ANY INTEREST  THEREIN MAY BE OFFERED,  SOLD,
         TRANSFERRED,  PLEDGED OR  OTHERWISE  DISPOSED OF EXCEPT  PURSUANT TO AN
         EFFECTIVE  REGISTRATION  STATEMENT  UNDER  SUCH ACT OR SUCH  LAWS OR AN
         EXEMPTION FROM REGISTRATION  UNDER SUCH ACT AND SUCH LAWS WHICH, IN THE
         OPINION OF COUNSEL  FOR THE  HOLDER,  WHICH  COUNSEL  AND  OPINION  ARE
         REASONABLY SATISFACTORY TO COUNSEL FOR THIS CORPORATION, IS AVAILABLE.


                             __________ ___, 199___


                      WARRANT TO PURCHASE SHARES OF COMMON
                       STOCK OF CHEUNG LABORATORIES, INC.


         This certifies that _____________ (the "Holder"), for a value received,
is entitled,  subject to the  adjustment and to the other terms set forth below,
to  purchase  from  Cheung  Laboratories,  Inc.,  a  Maryland  corporation  (the
"Company),  at the Stock  Purchase Price (as defined below) that number of fully
paid and nonassessable shares of the Company's $0.01 par value Common Stock (the
"Stock") as equals $________________  divided by the Stock Purchase Price. Stock
Purchase  Price shall be the average  price of the common stock of the public or
private  offerings  conducted  subsequent  to  the  offering  set  forth  in the
Memorandum of the Company dated  January 6, 1997 as  supplemented  June 12, 1997
and ending December 27, 1997 by the Company which raise,  in the aggregate,  not
less than $8,000,000  (hereafter  collectively  referred to as the  "Offering").
This Warrant shall be  exercisable  at any time on and after six months from the
date of the next public stock offering  ("Next Public  Offering") of the Company
(the  "Commencement  Date") but not later than 5:00 P.M.  (New York Time) on the
Expiration  Date (as  defined  below),  upon  surrender  to the  Company  at its
principle office at 10220-I Old Columbia Road,  Columbia,  Maryland  21046-1705,
Attention:  Dr. Augustine Cheung, Chairman of the Board of Directors (or at such
other  location  as the Company  may advise  Holder in writing) of this  Warrant
properly endorsed with the form of Subscription  Agreement  attached hereto duly
filled  in and  signed  and  upon  payment  in cash or  cashier's  check  of the
aggregate  Stock  Purchase Price for the number of shares for which this Warrant
is being  exercised  determined in accordance  with the provisions  hereof.  The
Stock  Purchase  Price and,  in some  cases,  the  number of shares  purchasable
hereunder  are subject to  adjustment  as provided in Section 3 of this Warrant.
This Warrant and all rights hereunder, to the extent not exercised in the manner
set forth  herein  shall  terminate  and become null and void on the  Expiration
Date. "Expiration Date" means 5:00 P.M. (New York Time) on the fifth anniversary
of the  Commencement  Date.  In the event that the Holder does not exercise this
Warrant  pursuant to the terms of this Warrant,  then this Warrant shall expire,
be  cancelled,  and be null and void.  This  Warrant is issued  pursuant  to the
subscription  agreement  dated the same date as this Warrant and executed by the
Holder,  for  the  Purchase  of a  secured  convertible  promissory  note in the
principal amount of $___________.

         This Warrant is subject to the following terms and conditions:

         1.       Exercise:  Issuance  of  Certificates;   Payment  for  Shares;
                  Conversion Right.
                  --------------------------------------------------------------

                  1.1   Duration  of  Exercise  of  Warrant.   This  Warrant  is
         exercisable  at the  option  of the  Holder at any time or from time to
         time but not earlier than on the  Commencement  Date or later than 5:00
         P.M. (New York Time) on the Expiration Date for all or a portion of the
         shares of Stock which may be purchased  hereunder.  The Company  agrees
         that the shares of Stock  purchased under this Warrant shall be and are
         deemed to be issued to Holder as the record owner of such shares at the
         close of  business  on the date on which this  Warrant  shall have been


<PAGE>

         surrendered and payment made for such shares. Subject to the provisions
         of  Section  2,  certificates  for the  shares  of Stock so  purchased,
         together  with any other  securities  or  property  to which  Holder is
         entitled  upon  such  exercise,  shall be  delivered  to  Holder by the
         Company  or its  transfer  agent  at the  Company's  expense  within  a
         reasonable time after the rights  represented by this Warrant have been
         exercised.  Each  stock  certificate  so  delivered  shall  be in  such
         denominations  of Stock as may be  requested  by  Holder  and  shall be
         registered  in the  name of  Holder  or such  other  name as  shall  be
         designated by Holder. If, upon exercise of this Warrant, fewer than all
         of the shares of Stock evidenced by this Warrant are purchased prior to
         the  Expiration  Date  of  this  Warrant,  one  or  more  new  warrants
         substantially in the form of, and on the terms in, this Warrant will be
         issued for the remaining  number of shares of Stock not purchased  upon
         exercise of this Warrant.

         2.  Shares  to Be  Fully  Paid:  Reservation  of  Shares.  The  Company
covenants  and  agrees  that all  shares of Stock  which may be issued  upon the
exercise of this Warrant (the "Warrant  Shares") shall,  upon issuance,  be duly
authorized,  validly  issued,  fully  paid and  nonassessable  and free from all
preemptive  rights of any stockholder and free of all taxes,  liens, and charges
with respect to the issuance thereof.  The Company will take all such reasonable
actions as may be necessary to assure that such shares of Stock may be issued as
provided herein without violation of any applicable law or regulation, or of any
requirements of any domestic  securities  exchange or automated quotation system
upon which the Stock may be listed.

         3.  Adjustment of Stock Purchase Price and Number of Shares.  The Stock
Purchase  Price and, in some cases,  the number of shares  purchasable  upon the
exercise of this Warrant shall be subject to  adjustment  from time to time upon
the occurrence of certain events described in this Section 3.

                  3.1 Split or Combination of Stock and Stock Dividend:  In case
         the Company shall at any time subdivide its outstanding shares of Stock
         into a greater  number of shares or declare a  dividend  upon its Stock
         payable  solely in shares of Stock,  the Stock Purchase Price in effect
         immediately   prior  to  such  subdivision  or  declaration   shall  be
         proportionally reduced, and the number of shares issuable upon exercise
         of the Warrant shall be proportionately increased.  Conversely, in case
         the outstanding shares of Stock of the Company shall be combined into a
         smaller  number of shares (such as a reverse  stock  split,  but not to
         include the  anticipated  redemption of 4,000,000  shares of stock from
         Mr. Gao pursuant to a Redemption  Agreement,  as amended, now in effect
         with Mr. Gao) the Stock Purchase Price in effect  immediately  prior to
         such combination shall be proportionately  increased, and the number of
         shares  issuable upon exercise of the Warrant shall be  proportionately
         reduced.

                  3.2  Dilutive  Issuances.   If  prior  to  completion  of  the
         Company's Next Public Offering,  the Company shall sell or issue at any
         time  after  the date of this  Warrant  and  prior to its  termination,
         shares of Stock  (other  than  Excluded  Stock,  as  defined in Section
         3.2.5) at a consideration per share less than the Stock Purchase Price,
         then,  upon such sale or issuance,  the Stock  Purchase  Price shall be
         reduced to the lower of the prices  (calculated  to the  nearest  cent)
         determined as follows:  by dividing (i) the sum of (A) the total number
         of shares of Stock  Outstanding (as defined in Section 3.2.1) below and
         subject  to  adjustment  in  the  manner  set  forth  in  Section  3.1)
         immediately   prior  to  such  issuance  or  sale   multiplied  by  the
         then-existing  Stock  Purchase  Price,  plus (B) the  aggregate  of the
         amount of all consideration,  if any, received by the Company upon such
         issuance  or  sale,  by (ii)  the  total  number  of  shares  of  Stock
         Outstanding immediately after such issuance or sale.

                           3.2.1 Definitions.  For purposes of this Section 3.2,
                  the following definitions shall apply:

                                    (a) "Convertible  Securities" shall mean any
                           indebtedness or equity securities convertible into or
                           exchangeable for Stock.

                                    (b)  "Options"   shall   mean  any   rights,
                           warrants  or options  to  subscribe  for or  purchase
                           Stock or Convertible Securities.

<PAGE>
                                    (c)  "Stock  Outstanding:   shall  mean  the
                           aggregate of all Stock of the Company outstanding and
                           all Stock  issuable upon exercise of all  outstanding
                           Options and conversion of all outstanding Convertible
                           Securities.

                           3.2.2  For the  purposes  of this  Section  3.2,  the
                  following provisions shall also be applicable:

                                    (a) Cash  Consideration.  In the case of the
                           issuance or sale of  additional  Stock for cash,  the
                           consideration  received by the Company therefor shall
                           be deemed to be the  amount of cash  received  by the
                           Company  for such  shares  (or,  if such  shares  are
                           offered  by  the   Company  for   subscription,   the
                           subscription  price,  or, if such  shares are sold to
                           underwriters or dealers for public offering without a
                           subscription  offering,  the public offering  price),
                           without  deducting   therefrom  any  compensation  or
                           discount paid or allowed to  underwriters  or dealers
                           or  others  performing  similar  services  or for any
                           expenses incurred in connection therewith.

                                    (b) Non-Cash  Consideration.  In case of the
                           issuance  (other than upon  conversion or exchange of
                           Convertible  Securities) or sale of additional Stock,
                           Options or Convertible Securities for a consideration
                           other  than cash or a  consideration  a part of which
                           shall be other than cash,  the fair  market  value of
                           such  consideration  as  determined  by the  Board of
                           Directors  of the Company in the good faith  exercise
                           of  its  business   judgment,   irrespective  of  the
                           accounting  treatment thereof,  shall be deemed to be
                           the value,  for  purposes  of this  Section 3, of the
                           consideration other than cash received by the Company
                           for such securities.

                                    (c) Options and Convertible  Securities.  In
                           case the Company  shall in any manner  issue or grant
                           any Options or any Convertible Securities,  the total
                           maximum  number of shares of Stock  issuable upon the
                           exercise  of  such  Options  or  upon  conversion  or
                           exchange  of  the  total   maximum   amount  of  such
                           Convertible  Securities at the time such  Convertible
                           Securities  first become  convertible or exchangeable
                           shall  (as of the  date of  issue  or  grant  of such
                           Options  or,  in the  case  of the  issue  or sale of
                           Convertible  Securities other than where the same are
                           issuable upon the exercise of Options, as of the date
                           of such  issue or sale) be deemed to be issued and to
                           be  outstanding  for the purpose of this  Section 3.2
                           and to have been issued for the sum of the amount (if
                           any) paid for such Options or Convertible  Securities
                           plus the amount (if any) payable upon the exercise of
                           such Options or upon  conversion  or exchange of such
                           Convertible  Securities at the time such  Convertible
                           Securities first become  convertible or exchangeable;
                           provided  that,  subject to the provisions of Section
                           3.2.3,  no further  adjustment of the Stock  Purchase
                           Price  shall be made upon the actual  issuance of any
                           such  Stock  or  Convertible  Securities  or upon the
                           conversion  or  exchange  of  any  such   Convertible
                           Securities.

                           3.2.3  Change in Option Price or  Conversion.  In the
                  event  that the  purchase  price  provided  for in any  Option
                  referred to in subsection 3.2.2.(c),  or the rate at which any
                  Convertible Securities referred to in subsection 3.2.2.(c) are
                  convertible  into or  exchangeable  for shares of Stock  shall
                  change at any time or any  additional  consideration  shall be
                  payable in  connection  with the exercise of any Option or the
                  conversion or exchange of any Convertible Security (other than
                  under or by reason of provisions  designed to protect  against
                  dilution upon the  occurrence of events of the type  described
                  in this  Section 3),  then,  for  purposes  of any  adjustment
                  required by Section 3.2, the Stock Purchase Price in effect at
                  the time of such event shall  forthwith be  readjusted  to the
                  Stock  Purchase  Price  that would have been in effect at such
                  time  had  such  Options  or  Convertible   Securities   still
<PAGE>

                  outstanding   provided  for  such  changed   purchase   price,
                  conversion rate or additional  consideration,  as the case may
                  be, at the time initially  granted,  issued or sold,  provided
                  that if such readjustment is an increase in the Stock Purchase
                  Price,  such  readjustment  shall not  exceed  the  amount (as
                  adjusted by Sections 3.2 and 3.2) by which the Stock  Purchase
                  Price was decreased  pursuant to Section 3.2 upon the issuance
                  of the Option or Convertible Security.

                           3.2.4 Termination of Option or Conversion  Rights. In
                  the event of the  termination  or  expiration  of any right to
                  purchase Stock under any Option granted after the date of this
                  Warrant  or of any right to convert  or  exchange  Convertible
                  Securities  issued after the date of this  Warrant,  the Stock
                  Purchase  Price shall,  upon such  termination,  be readjusted
                  after the Stock  Purchase Price that would have been in effect
                  at the time of such  expiration or termination had such Option
                  or Convertible Security, to the extent outstanding immediately
                  prior to such  expiration or  termination,  never been issued,
                  and the shares of Stock issuable  thereunder  shall not longer
                  be  deemed  to be  Stock  Outstanding,  provided  that if such
                  readjustment is an increase in the Stock Purchase Price,  such
                  readjustment  shall not  exceed the  amount  (as  adjusted  by
                  Sections  3.1 and 3.2) by which the Stock  Purchase  Price was
                  decreased  pursuant  to Section  3.2 upon the  issuance of the
                  Option or Convertible Security.  The termination or expiration
                  of any right to purchase  Stock under any Option granted prior
                  to the date of this  Warrant  or of any  right to  convert  or
                  exchange  Convertible  Securities  issued prior to the date of
                  this  Warrant  shall not trigger any  adjustment  to the Stock
                  Purchase  Price,  but the shares of Stock  issuable under such
                  Options or Convertible  Securities shall not longer be counted
                  in  determining  the number of shares of Stock  Outstanding on
                  the  date  of  issuance  of  this   Warrant  for  purposes  of
                  subsequent calculations under this Section 3.2

                           3.2.5 Excluded Stock. Notwithstanding anything herein
                  to  the  contrary,  the  Stock  Purchase  Price  shall  not be
                  adjusted  pursuant  to  this  Section  3.2  by  virtue  of the
                  issuance and/or sale of Excluded  Stock,  which shall mean the
                  following:   (a)  Stock,  Options  or  Convertible  Securities
                  representing up to 2,000,000  shares of Stock (or such greater
                  number  of  shares  of Stock  as  authorized  by the  Board of
                  Directors)  in the  aggregate  to be  issued  and/or  sold  to
                  employees,  advisors, directors or officers of, or consultants
                  to, the Company or any of its subsidiaries pursuant to a stock
                  grant, stock option plan,  restricted stock agreements,  stock
                  purchase  plan,  pension or profit sharing plan or other stock
                  agreement or  arrangement  approved by the Company's  Board of
                  Directors, (b) the issuance of shares of Stock, Options and/or
                  Convertible  Securities pursuant to Options and/or Convertible
                  Securities  outstanding  as of the date of this  Warrant;  (c)
                  issuance of shares of Stock and/or  Convertible  Securities to
                  the Placement Agent in respect of the transaction  represented
                  by the subscription  agreement related to the issuance of this
                  Warrant;  and (d) the issuance of shares of Stock,  Options or
                  Convertible  Securities as a stock  dividend or upon any split
                  or combination  of shares of Stock or Convertible  Securities.
                  For all  purposes of this  Section 3.2, all shares of Excluded
                  Stock  shall be deemed to have  been  issued  for an amount of
                  consideration  per share equal to the initial  Stock  Purchase
                  Price  (subject  to  adjustment  in the  manner  set  forth in
                  Section 3.1).

                  3.3 Notice of  Adjustment.  Promptly  after  adjustment of the
         Stock  Purchase  Price or any  increase  or  decrease  in the number of
         shares purchasable upon the exercise of this Warrant, the Company shall
         give written notice  thereof,  by first-class  mail,  postage  prepaid,
         addressed  to the  registered  Holder of this Warrant at the address of
         such Holder as shown on the books of the  Company.  The notice shall be
         signed by the Company's  President or Chief Executive Officer and shall
         state the effective date of the adjustment and the Stock Purchase Price
         resulting from such adjustment and the increase or decrease, if any, in
         the number of shares  purchasable  at such price upon the  exercise  of
         this  Warrant,  setting  forth  in  reasonable  detail  the  method  of
         calculation and the facts upon which such calculation is based.


<PAGE>

                  3.4      Notices.  If at any time:
                           -------

                           3.4.1 the Company  shall  declare  any cash  dividend
                  upon its Stock;

                           3.4.2 the Company shall declare any dividend upon its
                  Stock payable in stock (other than a dividend  payable  solely
                  in  shares of Stock)  or make any  special  dividend  or other
                  distribution to the Holder of its Stock;

                           3.4.3 there shall be any  consolidation  or merger of
                  the  Company  with  another  corporation,  or a sale of all or
                  substantially   all  of  the   Company's   assets  to  another
                  corporation; or

                           3.4.4  there  shall  be a  voluntary  or  involuntary
                  dissolution, liquidation or winding-up of the Company

         then,  in any one or more of said  cases,  the Company  shall give,  by
         certified  or  registered  mail,  postage  prepaid,  addressed  to  the
         registered  Holder of this  Warrant at the  address  of such  Holder as
         shown on the books of the Company,  (i) at least 30 days prior  written
         notice of the date on which the books of the  Company  shall close or a
         record shall be taken for such dividend,  distribution  or subscription
         rights  or for  determining  rights  to vote  in  respect  of any  such
         dissolution,  liquidation  or  winding-up;  (ii) at least 10 days prior
         written  notice  of the date on which the  books of the  Company  shall
         close or a record  shall be taken  for  determining  rights  to vote in
         respect of any such  reorganization,  reclassification,  consolidation,
         merger  or sale,  and  (iii)  in the  case of any such  reorganization,
         reclassification, consolidation, merger, sale, dissolution, liquidation
         or  winding-up,  at least 30 days  written  notice of the date when the
         same shall take place.  Any notice given in accordance  with clause (i)
         above  shall  also  specify,   in  the  case  of  any  such   dividend,
         distribution  or option  rights,  the date on which the Holder of Stock
         shall be entitled  thereto.  Any notice given in accordance with clause
         (iii) above shall also specify the date on which the Holder(s) of Stock
         shall be  entitled  to exchange  their  Stock for  securities  or other
         property  deliverable  upon  such   reorganization,   reclassification,
         consolidation, merger, sale, dissolution, liquidation or winding-up, as
         the case may be. If the Holder of the Warrant  does not  exercise  this
         Warrant prior to the occurrence of an event described above,  except as
         provided in Sections  3.1 and 3.5,  the Holder shall not be entitled to
         receive the benefits  accruing to existing holders of the Stock in such
         event.  Notwithstanding  anything herein to the contrary, if and to the
         extent the Holder  chooses to exercise  this Warrant  within the 10-day
         period following  receipt of the notice specified in clause (ii) above,
         the  Holder  may elect to pay the  aggregate  Stock  Purchase  Price by
         delivering  to the Company  cash or a cashier's  check in the amount of
         the  aggregate par value of the shares of Stock to be purchased and the
         Holder's full recourse  Promissory Note in the amount of the balance of
         the aggregate Stock Purchase Price,  which Note shall be payable to the
         order of the Company in a single sum on the 30th day following the date
         of  receipt  of such  notice  and shall  bear  interest  at the  lowest
         applicable  federal  short-term  rate (using  monthly  compounding)  as
         established pursuant to Section 1274(d) of the Internal Revenue Code of
         1986, as amended, or any successor provision;  provided,  however, that
         if the Holder elects to deliver such a Promissory  Note to the Company,
         the Holder will pledge to the  Company all Stock  issued in  connection
         with  the  exercise  of this  Warrant,  and the  Company  shall  retain
         possession of the certificates  evidencing such Stock,  until such time
         as the Note is paid in full.

                  3.5  Changes  in  Stock.  In case at any  time  following  the
         Commencement  Date  hereof,  the  Company  shall  be  a  party  to  any
         transaction (including,  without limitation,  a merger,  consolidation,
         sale  of  all  or   substantially   all  of  the  Company's  assets  or
         recapitalization  of the  Stock)  in which the  previously  outstanding
         Stock shall be changed into or exchanged  for  different  securities of
         the Company or common stock or other securities of another  corporation
         or  interests in a  noncorporate  entity or other  property  (including
         cash) or any combination of any of the foregoing (each such transaction
         being herein called the  "Transaction"  and the date of consummation of
         the Transaction being herein called the "Consummation Date"), then as a
         condition of the consummation of the  Transaction,  lawful and adequate
         provisions shall be made so that each Holder,  upon the exercise hereof
         on or before the Consummation  Date, shall be entitled to receive,  and

<PAGE>
         this Warrant shall thereafter  represent the right to receive,  in lieu
         of the Stock  issuable  upon such  exercise  prior to the  Consummation
         Date,  the highest amount of securities or other property to which such
         Holder would  actually  have been  entitled as a  stockholder  upon the
         consummation  of the  Transaction  if such  Holder had  exercised  such
         Warrant  immediately prior thereto.  The provisions of this Section 3.5
         shall similarly apply to successive Transactions.

                  3.6 Termination of Dilutive Protection.  Immediately following
         the Next Public Offering all antidilution  provisions of this Section 3
         shall become null, void and of no further force or effect.

         4. Issue Tax. The issuance of certificates for shares of Stock upon the
exercise  of the  Warrant  shall be made  without  charge  to the  Holder of the
Warrant  for any issue  tax in  respect  thereof,  provided,  however,  that the
Company  shall not be required to pay any tax which may be payable in respect of
any transfer involved in the issuance and delivery of any certificates in a name
other than that of the then Holder of the Warrant being exercised.

         5. No Voting or  Dividend  Rights;  Limitation  of  Liability.  Nothing
contained in this  Warrant  shall be  construed  as  conferring  upon the Holder
hereof the right to vote or to consent or to receive  notice as a stockholder in
respect of meetings of stockholders for the election of directors of the Company
or any other matters or any rights  whatsoever as a stockholder  of the Company.
Except for the adjustment to the Stock Purchase Price pursuant to Section 3.1 in
the event of a dividend on the Stock payable in shares of Stock, no dividends or
interest  shall be payable or accrued in respect of this Warrant or the interest
represented  hereby or the shares  purchasable  hereunder until, and only to the
extent that, this Warrant shall have been exercised.  No provisions  hereof,  in
the absence of affirmative action by the Holder to purchase shares of Stock, and
no mere  enumeration  herein of the rights or privileges  of the Holder  hereof,
shall give rise to any liability of such Holder for the Stock  Purchase Price or
as a  stockholder  of the  Company  whether  such  liability  is asserted by the
Company or by its creditors.

         6.  Restrictions  on  Transferability  of Securities;  Compliance  with
             Securities Act.
             -------------------------------------------------------------------

                  6.1  Restrictions  on  Transferability.  This  Warrant and the
         Warrant  Shares (the  "Securities")  shall not be  transferable  in the
         absence  of  Registration  under  the  Act  (as  defined  below)  or an
         exemption therefrom under said Act.

                  6.2 Restrictive  Legend.  Each  certificate  representing  the
         Securities or any other securities  issued in respect of the Securities
         upon  any  stock  split,  stock  dividend,  recapitalization,   merger,
         consolidation or similar event, shall be stamped or otherwise imprinted
         with a legend  substantially  in the following form (in addition to any
         legend required under applicable state securities laws):


THE SECURITIES  REPRESENTED HEREBY HAVE NOT BEEN REGISTERED UNDER THE SECURITIES
ACT OF 1933, AS AMENDED, OR ANY STATE SECURITIES LAWS AND NEITHER THE SECURITIES
NOR ANY INTEREST THEREIN MAY BE OFFERED, SOLD, TRANSFERRED, PLEDGED OR OTHERWISE
DISPOSED OF EXCEPT  PURSUANT TO AN EFFECTIVE  REGISTRATION  STATEMENT UNDER SUCH
ACT OR SUCH LAWS OR AN EXEMPTION FROM REGISTRATION  UNDER SUCH ACT AND SUCH LAWS
WHICH,  IN THE OPINION OF COUNSEL FOR THE HOLDER,  WHICH COUNSEL AND OPINION ARE
REASONABLY SATISFACTORY TO COUNSEL FOR THIS COMPANY, IS AVAILABLE.

         7.  Registration  Rights.  The  Holder of this  Warrant  shall have the
registration rights set forth in the Registration Rights Agreement of even date.

         8.  Modification and Waiver.  This Warrant and any provision hereof may
be changed,  waived,  discharged or terminated  only by an instrument in writing
signed by the party against which enforcement of the same is sought.

         9. Notices. Any notice, request or other document required or permitted
to be given or delivered to the Holder  hereof or the Company shall be delivered


<PAGE>

or shall be sent by certified or registered mail, postage prepaid,  to each such
Holder at its  address as shown on the books of the Company or to the Company at
the address indicated therefor in the first paragraph of this Warrant.

         10. Description Headings and Governing Law. The descriptive headings of
the several sections and paragraphs of this Warrant are inserted for convenience
only  and do not  constitute  a part of this  Warrant.  This  Warrant  shall  be
construed and enforced in accordance  with,  and the rights of the parties shall
be governed by, the internal laws of the State of Maryland.

         11. Lost Warrants or Stock  Certificates.  The Company  represents  and
warrants to Holder the upon receipt of evidence  reasonably  satisfactory to the
Company of the loss,  theft,  destruction  or mutilation of any Warrant or stock
certificate  and,  in the case of any such loss,  theft or  destruction,  and if
requested,  upon receipt of an indemnity  bond  reasonably  satisfactory  to the
Company, or in the case of any such mutilation,  upon surrender and cancellation
of such Warrant or stock  certificate,  the Company at its expense will make and
deliver a new Warrant or stock certificate,  of like tenor, in lieu of the lost,
stolen, destroyed or mutilated Warrant or stock certificate.

         12.  Fractional  Shares.  No  fractional  shares  shall be issued  upon
exercise of this Warrant.  The Company shall,  in lieu of issuing any fractional
share pay the Holder  entitled to such  fraction a sum in cash equal to the fair
market  value of any such  fractional  interest as it shall appear on the public
market,  or if there is no  public  market  for  such  shares,  then as shall be
reasonably determined by the Company.

         IN WITNESS WHEREOF,  the Company has caused this Warrant to be executed
by its officer, thereunto duly authorized as of this ____ day of ________, ____.

                                                     CHEUNG LABORATORIES, INC.




By:_________________________________________
                                                     Signature



By:_________________________________________
                                                     Print Name
                                                     Title:_____________________


<PAGE>

FORM OF SUBSCRIPTION AGREEMENT

              (To be signed and delivered upon exercise of Warrant)

[DATE]

Attention:  _______________
Cheung Laboratories, Inc.
10220-I Old Columbia Road
Columbia, Maryland  21046-1705

Dear __________:

         The undersigned,  the Holder of the within Warrant,  hereby irrevocably
elects to exercise the purchase  rights  represented by such Warrant for, and to
purchase  thereunder,  _______ shares of Common Stock, par value $0.01 per share
(the "Common Stock") of Cheung Laboratories, Inc. (the "Company") and subject to
the  following  paragraph,  herewith  makes payment of  _______________  Dollars
($________)  therefor  and  requests  that the  certificates  for such shares be
issued in the name of, and delivered to, _________________________________ whose
address is       .

         If the  shares  issuable  upon the  exercise  of this  Warrant  are not
covered by a registration  statement effective under the Securities Act of 1933,
as amended,  (the "Securities  Act"), the undersigned  represents as of the date
hereof that:

                  (i)  the  undersigned  is  acquiring  such  Common  Stock  for
investment for his own account,  not as nominee or agent, and not with a view to
the  distribution  thereof  and the  undersigned  has not  signed  or  otherwise
arranged  for  the  selling,   granting  any   participation  in,  or  otherwise
distributing the same,

                  (ii) the  undersigned  has such  knowledge  and  experience in
financial  and business  matters as to be capable of  evaluating  the merits and
risks of the undersigned's investment in the Common Stock,

                  (iii) the  undersigned has received all of the information the
undersigned   has  requested  from  the  Company  and  considers   necessary  or
appropriate for deciding whether to purchase the shares of Common Stock,

                  (iv) the undersigned has the ability to bear the economic risk
of his prospective investment,

                  (v) the undersigned is able, without materially  impairing his
financial condition, to hold the shares of Common Stock for an indefinite period
of time and to suffer complete loss on his investment,

                  (vi) the undersigned understands and agrees that (A) he may be
unable to readily  liquidate  his  investment  in the shares of Common Stock and
that  the  shares  must be held  indefinitely  unless a  subsequent  disposition
thereof is registered or qualified under the Securities Act and applicable state
securities   or  Blue  Sky  laws  or  is  exempt  from  such   registration   or
qualification,  and that the Company is not  required to register the same or to
take any  action  or make  such an  exemption  available  except  to the  extent
provided in the within Warrant,  and (B) the exemption from  registration  under
the  Securities  Act  afforded by Rule 144  promulgated  by the  Securities  and
Exchange  Commission  ("Rule  144")  depends  upon the  satisfaction  of various


<PAGE>

conditions by the undersigned and the Company and that, if applicable,  Rule 144
affords the basis for sales under certain  circumstances in limited amounts, and
that if such exemption is utilized by the  undersigned,  such conditions must be
fully complied with by the undersigned and the Company, as required by Rule 144,

                  (vii) the  undersigned  is (A) familiar with the definition of
and the undersigned is an "accredited  investor" within the meaning of such term
under Rule 501 of Regulation D promulgated  under the Securities  Act, or (B) is
providing  representations and warranties reasonably satisfactory to the Company
and its  counsel,  to the effect that the sale and issuance of Common Stock upon
exercise of such Warrant may be made without  registration  under the Securities
Act or any applicable state securities and Blue Sky laws, and

                  (viii) the  address  set forth  above is the true and  correct
address of the undersigned's residence.

 Dated: ________________



- --------------------------------------------
                                                                       Signature

Signature must conform in all respects to the name of Holder as specified on the
face of the Warrant.



413219.001(B&F)
                                                     Serial Number: _________


         THE SECURITIES  REPRESENTED  HEREBY HAVE NOT BEEN REGISTERED  UNDER THE
         SECURITIES  ACT OF 1933,  AS AMENDED OR ANY STATE  SECURITIES  LAWS AND
         NEITHER THE SECURITIES NOR ANY INTEREST  THEREIN MAY BE OFFERED,  SOLD,
         TRANSFERRED,  PLEDGED OR  OTHERWISE  DISPOSED OF EXCEPT  PURSUANT TO AN
         EFFECTIVE  REGISTRATION  STATEMENT  UNDER  SUCH ACT OR SUCH  LAWS OR AN
         EXEMPTION FROM REGISTRATION  UNDER SUCH ACT AND SUCH LAWS WHICH, IN THE
         OPINION OF COUNSEL  FOR THE  HOLDER,  WHICH  COUNSEL  AND  OPINION  ARE
         REASONABLY SATISFACTORY TO COUNSEL FOR THIS CORPORATION, IS AVAILABLE.


                      WARRANT TO PURCHASE SHARES OF COMMON
                       STOCK OF CHEUNG LABORATORIES, INC.

         This certifies that ________ (the "Holder"),  for a value received,  is
entitled,  subject to the adjustment and to the other terms set forth below,  to
purchase from Cheung Laboratories,  Inc., a Maryland corporation (the "Company),
at the Stock Purchase Price (as defined  below)  _________  shares of fully paid
and  nonassessable  shares of the  Company's  $0.01 par value  Common Stock (the
"Stock") of the Company.  The Stock Purchase Price shall be the average price of
the common stock of the public or private offerings conducted  subsequent to the
offering set forth in the  Memorandum  of the Company  dated January 6, 1997 and
ending December 27, 1997 by the Company which raise, in the aggregate,  not less
than $8,000,000  (hereafter  collectively  referred to as the "Offering").  This
Warrant shall be  exercisable  at any time on and after six months from the date
of the next public stock offering  ("Next Public  Offering") of the Company (the
"Commencement  Date")  but not  later  than 5:00  P.M.  (New  York  Time) on the
Expiration  Date (as  defined  below),  upon  surrender  to the  Company  at its
principle office at 10220-I Old Columbia Road,  Columbia,  Maryland  21046-1705,
Attention:  Dr. Augustine Cheung, Chairman of the Board of Directors (or at such
other  location  as the Company  may advise  Holder in writing) of this  Warrant
properly endorsed with the form of Subscription  Agreement  attached hereto duly
filled  in and  signed  and  upon  payment  in cash or  cashier's  check  of the
aggregate  Stock  Purchase Price for the number of shares for which this Warrant
is being  exercised  determined in accordance  with the provisions  hereof.  The
Stock  Purchase  Price and,  in some  cases,  the  number of shares  purchasable
hereunder  are subject to  adjustment  as provided in Section 3 of this Warrant.
This Warrant and all rights hereunder, to the extent not exercised in the manner
set forth  herein  shall  terminate  and become null and void on the  Expiration
Date. "Expiration Date" means 5:00 P.M. (New York Time) on the fifth anniversary


<PAGE>

of the Commencement Date. In the event that the Holder does not exercise
this Warrant  pursuant to the terms of this  Warrant,  then this  Warrant  shall
expire, be cancelled, and be null and void.

         This Warrant is subject to the following terms and conditions:

         1.       Exercise:  Issuance  of  Certificates;   Payment  for  Shares;
                  Conversion Right.
                  --------------------------------------------------------------

                  1.1   Duration  of  Exercise  of  Warrant.   This  Warrant  is
         exercisable  at the  option  of the  Holder at any time or from time to
         time but not earlier than on the  Commencement  Date or later than 5:00
         P.M. (New York Time) on the Expiration Date for all or a portion of the
         shares of Stock which may be purchased  hereunder.  The Company  agrees
         that the shares of Stock  purchased under this Warrant shall be and are
         deemed to be issued to Holder as the record owner of such shares at the
         close of  business  on the date on which this  Warrant  shall have been
         surrendered and payment made for such shares. Subject to the provisions
         of  Section  2,  certificates  for the  shares  of Stock so  purchased,
         together  with any other  securities  or  property  to which  Holder is
         entitled  upon  such  exercise,  shall be  delivered  to  Holder by the
         Company  or its  transfer  agent  at the  Company's  expense  within  a
         reasonable time after the rights  represented by this Warrant have been
         exercised.  Each  stock  certificate  so  delivered  shall  be in  such
         denominations  of Stock as may be  requested  by  Holder  and  shall be
         registered  in the  name of  Holder  or such  other  name as  shall  be
         designated by Holder. If, upon exercise of this Warrant, fewer than all
         of the shares of Stock evidenced by this Warrant are purchased prior to
         the  Expiration  Date  of  this  Warrant,  one  or  more  new  warrants
         substantially in the form of, and on the terms in, this Warrant will be
         issued for the remaining  number of shares of Stock not purchased  upon
         exercise of this Warrant.

         2.  Shares  to Be  Fully  Paid:  Reservation  of  Shares.  The  Company
covenants  and  agrees  that all  shares of Stock  which may be issued  upon the
exercise of this Warrant (the "Warrant  Shares") shall,  upon issuance,  be duly
authorized,  validly  issued,  fully  paid and  nonassessable  and free from all
preemptive  rights of any stockholder and free of all taxes,  liens, and charges
with respect to the issuance thereof.  The Company will take all such reasonable
actions as may be necessary to assure that such shares of Stock may be issued as
provided herein without violation of any applicable law or regulation, or of any
requirements of any domestic  securities  exchange or automated quotation system
upon which the Stock may be listed.

         3.  Adjustment of Stock Purchase Price and Number of Shares.  The Stock
Purchase  Price and, in some cases,  the number of shares  purchasable  upon the
exercise of this Warrant shall be subject to  adjustment  from time to time upon
the occurrence of certain events described in this Section 3.


                                       2
<PAGE>

                  3.1 Split or Combination of Stock and Stock Dividend:  In case
         the Company shall at any time subdivide its outstanding shares of Stock
         into a greater  number of shares or declare a  dividend  upon its Stock
         payable  solely in shares of Stock,  the Stock Purchase Price in effect
         immediately   prior  to  such  subdivision  or  declaration   shall  be
         proportionally reduced, and the number of shares issuable upon exercise
         of the Warrant shall be proportionately increased.  Conversely, in case
         the outstanding shares of Stock of the Company shall be combined into a
         smaller  number of shares (such as a reverse  stock  split),  the Stock
         Purchase Price in effect immediately prior to such combination shall be
         proportionately  increased,  and the  number  of shares  issuable  upon
         exercise of the Warrant shall be proportionately reduced.

                  3.2  Dilutive  Issuances.   If  prior  to  completion  of  the
         Company's Next Public Offering,  the Company shall sell or issue at any
         time  after  the date of this  Warrant  and  prior to its  termination,
         shares of Stock  (other  than  Excluded  Stock,  as  defined in Section
         3.2.5) at a consideration per share less than the Stock Purchase Price,
         then,  upon such sale or issuance,  the Stock  Purchase  Price shall be
         reduced to the lower of the prices  (calculated  to the  nearest  cent)
         determined as follows:  by dividing (i) the sum of (A) the total number
         of shares of Stock  Outstanding (as defined in Section 3.2.1) below and
         subject  to  adjustment  in  the  manner  set  forth  in  Section  3.1)
         immediately   prior  to  such  issuance  or  sale   multiplied  by  the
         then-existing  Stock  Purchase  Price,  plus (B) the  aggregate  of the
         amount of all consideration,  if any, received by the Company upon such
         issuance  or  sale,  by (ii)  the  total  number  of  shares  of  Stock
         Outstanding immediately after such issuance or sale.

                           3.2.1 Definitions.  For purposes of this Section 3.2,
                  the following definitions shall apply:

                                    (a) "Convertible  Securities" shall mean any
                           indebtedness or equity securities convertible into or
                           exchangeable for Stock.

                                    (b)   "Options"   shall  mean  any   rights,
                           warrants  or options  to  subscribe  for or  purchase
                           Stock or Convertible Securities.

                                    (c)  "Stock  Outstanding:   shall  mean  the
                           aggregate of all Stock of the Company outstanding and
                           all Stock  issuable upon exercise of all  outstanding
                           Options and conversion of all outstanding Convertible
                           Securities.

                           3.2.2  For the  purposes  of this  Section  3.2,  the
                  following provisions shall also be applicable:

                                    (a) Cash  Consideration.  In the case of the
                           issuance or sale of  additional  Stock for cash,  the


                                       3
<PAGE>

                           consideration  received by the Company therefor shall
                           be deemed to be the  amount of cash  received  by the
                           Company  for such  shares  (or,  if such  shares  are
                           offered  by  the   Company  for   subscription,   the
                           subscription  price,  or, if such  shares are sold to
                           underwriters or dealers for public offering without a
                           subscription  offering,  the public offering  price),
                           without  deducting   therefrom  any  compensation  or
                           discount paid or allowed to  underwriters  or dealers
                           or  others  performing  similar  services  or for any
                           expenses incurred in connection therewith.

                                    (b) Non-Cash  Consideration.  In case of the
                           issuance  (other than upon  conversion or exchange of
                           Convertible  Securities) or sale of additional Stock,
                           Options or Convertible Securities for a consideration
                           other  than cash or a  consideration  a part of which
                           shall be other than cash,  the fair  market  value of
                           such  consideration  as  determined  by the  Board of
                           Directors  of the Company in the good faith  exercise
                           of  its  business   judgment,   irrespective  of  the
                           accounting  treatment thereof,  shall be deemed to be
                           the value,  for  purposes  of this  Section 3, of the
                           consideration other than cash received by the Company
                           for such securities.

                                    (c) Options and Convertible  Securities.  In
                           case the Company  shall in any manner  issue or grant
                           any Options or any Convertible Securities,  the total
                           maximum  number of shares of Stock  issuable upon the
                           exercise  of  such  Options  or  upon  conversion  or
                           exchange  of  the  total   maximum   amount  of  such
                           Convertible  Securities at the time such  Convertible
                           Securities  first become  convertible or exchangeable
                           shall  (as of the  date of  issue  or  grant  of such
                           Options  or,  in the  case  of the  issue  or sale of
                           Convertible  Securities other than where the same are
                           issuable upon the exercise of Options, as of the date
                           of such  issue or sale) be deemed to be issued and to
                           be  outstanding  for the purpose of this  Section 3.2
                           and to have been issued for the sum of the amount (if
                           any) paid for such Options or Convertible  Securities
                           plus the amount (if any) payable upon the exercise of
                           such Options or upon  conversion  or exchange of such
                           Convertible  Securities at the time such  Convertible
                           Securities first become  convertible or exchangeable;
                           provided  that,  subject to the provisions of Section
                           3.2.3,  no further  adjustment of the Stock  Purchase
                           Price  shall be made upon the actual  issuance of any
                           such  Stock  or  Convertible  Securities  or upon the
                           conversion  or  exchange  of  any  such   Convertible
                           Securities.

                           3.2.3  Change in Option Price or  Conversion.  In the
                  event  that the  purchase  price  provided  for in any  Option
                  referred to in subsection 3.2.2.(c),  or the rate at which any


                                       4
<PAGE>

                  Convertible Securities referred to in subsection 3.2.2.(c) are
                  convertible  into or  exchangeable  for shares of Stock  shall
                  change at any time or any  additional  consideration  shall be
                  payable in  connection  with the exercise of any Option or the
                  conversion or exchange of any Convertible Security (other than
                  under or by reason of provisions  designed to protect  against
                  dilution upon the  occurrence of events of the type  described
                  in this  Section 3),  then,  for  purposes  of any  adjustment
                  required by Section 3.2, the Stock Purchase Price in effect at
                  the time of such event shall  forthwith be  readjusted  to the
                  Stock  Purchase  Price  that would have been in effect at such
                  time  had  such  Options  or  Convertible   Securities   still
                  outstanding   provided  for  such  changed   purchase   price,
                  conversion rate or additional  consideration,  as the case may
                  be, at the time initially  granted,  issued or sold,  provided
                  that if such readjustment is an increase in the Stock Purchase
                  Price,  such  readjustment  shall not  exceed  the  amount (as
                  adjusted by Sections 3.2 and 3.2) by which the Stock  Purchase
                  Price was decreased  pursuant to Section 3.2 upon the issuance
                  of the Option or Convertible Security.

                           3.2.4 Termination of Option or Conversion  Rights. In
                  the event of the  termination  or  expiration  of any right to
                  purchase Stock under any Option granted after the date of this
                  Warrant  or of any right to convert  or  exchange  Convertible
                  Securities  issued after the date of this  Warrant,  the Stock
                  Purchase  Price shall,  upon such  termination,  be readjusted
                  after the Stock  Purchase Price that would have been in effect
                  at the time of such  expiration or termination had such Option
                  or Convertible Security, to the extent outstanding immediately
                  prior to such  expiration or  termination,  never been issued,
                  and the shares of Stock issuable  thereunder  shall not longer
                  be  deemed  to be  Stock  Outstanding,  provided  that if such
                  readjustment is an increase in the Stock Purchase Price,  such
                  readjustment  shall not  exceed the  amount  (as  adjusted  by
                  Sections  3.1 and 3.2) by which the Stock  Purchase  Price was
                  decreased  pursuant  to Section  3.2 upon the  issuance of the
                  Option or Convertible Security.  The termination or expiration
                  of any right to purchase  Stock under any Option granted prior
                  to the date of this  Warrant  or of any  right to  convert  or
                  exchange  Convertible  Securities  issued prior to the date of
                  this  Warrant  shall not trigger any  adjustment  to the Stock
                  Purchase  Price,  but the shares of Stock  issuable under such
                  Options or Convertible  Securities shall not longer be counted
                  in  determining  the number of shares of Stock  Outstanding on
                  the  date  of  issuance  of  this   Warrant  for  purposes  of
                  subsequent calculations under this Section 3.2

                           3.2.5 Excluded Stock. Notwithstanding anything herein
                  to  the  contrary,  the  Stock  Purchase  Price  shall  not be
                  adjusted  pursuant  to  this  Section  3.2  by  virtue  of the
                  issuance and/or sale of Excluded  Stock,  which shall mean the
                  following:   (a)  Stock,  Options  or  Convertible  Securities
                  representing up to 2,000,000  shares of Stock (or such greater
                  number  of  shares  of Stock  as  authorized  by the  Board of


                                       5
<PAGE>

                  Directors)  in the  aggregate  to be  issued  and/or  sold  to
                  employees,  advisors, directors or officers of, or consultants
                  to, the Company or any of its subsidiaries pursuant to a stock
                  grant, stock option plan,  restricted stock agreements,  stock
                  purchase  plan,  pension or profit sharing plan or other stock
                  agreement or  arrangement  approved by the Company's  Board of
                  Directors, (b) the issuance of shares of Stock, Options and/or
                  Convertible  Securities pursuant to Options and/or Convertible
                  Securities  outstanding  as of the date of this  Warrant;  (c)
                  issuance of shares of Stock and/or  Convertible  Securities to
                  the Placement Agent in respect of the transaction  represented
                  by the subscription  agreement related to the issuance of this
                  Warrant;  and (d) the issuance of shares of Stock,  Options or
                  Convertible  Securities as a stock  dividend or upon any split
                  or combination  of shares of Stock or Convertible  Securities.
                  For all  purposes of this  Section 3.2, all shares of Excluded
                  Stock  shall be deemed to have  been  issued  for an amount of
                  consideration  per share equal to the initial  Stock  Purchase
                  Price  (subject  to  adjustment  in the  manner  set  forth in
                  Section 3.1).

                  3.3 Notice of  Adjustment.  Promptly  after  adjustment of the
         Stock  Purchase  Price or any  increase  or  decrease  in the number of
         shares purchasable upon the exercise of this Warrant, the Company shall
         give written notice  thereof,  by first-class  mail,  postage  prepaid,
         addressed  to the  registered  Holder of this Warrant at the address of
         such Holder as shown on the books of the  Company.  The notice shall be
         signed by the Company's  President or Chief Executive Officer and shall
         state the effective date of the adjustment and the Stock Purchase Price
         resulting from such adjustment and the increase or decrease, if any, in
         the number of shares  purchasable  at such price upon the  exercise  of
         this  Warrant,  setting  forth  in  reasonable  detail  the  method  of
         calculation and the facts upon which such calculation is based.

                  3.4      Notices.  If at any time:
                           -------

                           3.4.1 the Company  shall  declare  any cash  dividend
                  upon its Stock;

                           3.4.2 the Company shall declare any dividend upon its
                  Stock payable in stock (other than a dividend  payable  solely
                  in  shares of Stock)  or make any  special  dividend  or other
                  distribution to the Holder of its Stock;

                           3.4.3 there shall be any  consolidation  or merger of
                  the  Company  with  another  corporation,  or a sale of all or
                  substantially   all  of  the   Company's   assets  to  another
                  corporation; or

                           3.4.4  there  shall  be a  voluntary  or  involuntary
                  dissolution, liquidation or winding-up of the Company

                                       6
<PAGE>

         then,  in any one or more of said  cases,  the Company  shall give,  by
         certified  or  registered  mail,  postage  prepaid,  addressed  to  the
         registered  Holder of this  Warrant at the  address  of such  Holder as
         shown on the books of the Company,  (i) at least 30 days prior  written
         notice of the date on which the books of the  Company  shall close or a
         record shall be taken for such dividend,  distribution  or subscription
         rights  or for  determining  rights  to vote  in  respect  of any  such
         dissolution,  liquidation  or  winding-up;  (ii) at least 10 days prior
         written  notice  of the date on which the  books of the  Company  shall
         close or a record  shall be taken  for  determining  rights  to vote in
         respect of any such  reorganization,  reclassification,  consolidation,
         merger  or sale,  and  (iii)  in the  case of any such  reorganization,
         reclassification, consolidation, merger, sale, dissolution, liquidation
         or  winding-up,  at least 30 days  written  notice of the date when the
         same shall take place.  Any notice given in accordance  with clause (i)
         above  shall  also  specify,   in  the  case  of  any  such   dividend,
         distribution  or option  rights,  the date on which the Holder of Stock
         shall be entitled  thereto.  Any notice given in accordance with clause
         (iii) above shall also specify the date on which the Holder(s) of Stock
         shall be  entitled  to exchange  their  Stock for  securities  or other
         property  deliverable  upon  such   reorganization,   reclassification,
         consolidation, merger, sale, dissolution, liquidation or winding-up, as
         the case may be. If the Holder of the Warrant  does not  exercise  this
         Warrant prior to the occurrence of an event described above,  except as
         provided in Sections  3.1 and 3.5,  the Holder shall not be entitled to
         receive the benefits  accruing to existing holders of the Stock in such
         event.  Notwithstanding  anything herein to the contrary, if and to the
         extent the Holder  chooses to exercise  this Warrant  within the 10-day
         period following  receipt of the notice specified in clause (ii) above,
         the  Holder  may elect to pay the  aggregate  Stock  Purchase  Price by
         delivering  to the Company  cash or a cashier's  check in the amount of
         the  aggregate par value of the shares of Stock to be purchased and the
         Holder's full recourse  Promissory Note in the amount of the balance of
         the aggregate Stock Purchase Price,  which Note shall be payable to the
         order of the Company in a single sum on the 30th day following the date
         of  receipt  of such  notice  and shall  bear  interest  at the  lowest
         applicable  federal  short-term  rate (using  monthly  compounding)  as
         established pursuant to Section 1274(d) of the Internal Revenue Code of
         1986, as amended, or any successor provision;  provided,  however, that
         if the Holder elects to deliver such a Promissory  Note to the Company,
         the Holder will pledge to the  Company all Stock  issued in  connection
         with  the  exercise  of this  Warrant,  and the  Company  shall  retain
         possession of the certificates  evidencing such Stock,  until such time
         as the Note is paid in full.

                  3.5  Changes  in  Stock.  In case at any  time  following  the
         Commencement  Date  hereof,  the  Company  shall  be  a  party  to  any
         transaction (including,  without limitation,  a merger,  consolidation,
         sale  of  all  or   substantially   all  of  the  Company's  assets  or
         recapitalization  of the  Stock)  in which the  previously  outstanding
         Stock shall be changed into or exchanged  for  different  securities of
         the Company or common stock or other securities of another  corporation
         or  interests in a  noncorporate  entity or other  property  (including


                                       7
<PAGE>

         cash) or any combination of any of the foregoing (each such transaction
         being herein called the  "Transaction"  and the date of consummation of
         the Transaction being herein called the "Consummation Date"), then as a
         condition of the consummation of the  Transaction,  lawful and adequate
         provisions shall be made so that each Holder,  upon the exercise hereof
         on or before the Consummation  Date, shall be entitled to receive,  and
         this Warrant shall thereafter  represent the right to receive,  in lieu
         of the Stock  issuable  upon such  exercise  prior to the  Consummation
         Date,  the highest amount of securities or other property to which such
         Holder would  actually  have been  entitled as a  stockholder  upon the
         consummation  of the  Transaction  if such  Holder had  exercised  such
         Warrant  immediately prior thereto.  The provisions of this Section 3.5
         shall similarly apply to successive Transactions.

                  3.6 Termination of Dilutive Protection.  Immediately following
         the Next Public Offering all antidilution  provisions of this Section 3
         shall become null, void and of no further force or effect.

         4. Issue Tax. The issuance of certificates for shares of Stock upon the
exercise  of the  Warrant  shall be made  without  charge  to the  Holder of the
Warrant  for any issue  tax in  respect  thereof,  provided,  however,  that the
Company  shall not be required to pay any tax which may be payable in respect of
any transfer involved in the issuance and delivery of any certificates in a name
other than that of the then Holder of the Warrant being exercised.

         5. No Voting or  Dividend  Rights;  Limitation  of  Liability.  Nothing
contained in this  Warrant  shall be  construed  as  conferring  upon the Holder
hereof the right to vote or to consent or to receive  notice as a stockholder in
respect of meetings of stockholders for the election of directors of the Company
or any other matters or any rights  whatsoever as a stockholder  of the Company.
Except for the adjustment to the Stock Purchase Price pursuant to Section 3.1 in
the event of a dividend on the Stock payable in shares of Stock, no dividends or
interest  shall be payable or accrued in respect of this Warrant or the interest
represented  hereby or the shares  purchasable  hereunder until, and only to the
extent that, this Warrant shall have been exercised.  No provisions  hereof,  in
the absence of affirmative action by the Holder to purchase shares of Stock, and
no mere  enumeration  herein of the rights or privileges  of the Holder  hereof,
shall give rise to any liability of such Holder for the Stock  Purchase Price or
as a  stockholder  of the  Company  whether  such  liability  is asserted by the
Company or by its creditors.

         6.  Restrictions  on  Transferability  of Securities;  Compliance  with
             Securities Act.
             -------------------------------------------------------------------

                  6.1  Restrictions  on  Transferability.  This  Warrant and the
         Warrant  Shares (the  "Securities")  shall not be  transferable  in the
         absence  of  Registration  under  the  Act  (as  defined  below)  or an
         exemption therefrom under said Act.

                  6.2 Restrictive  Legend.  Each  certificate  representing  the
         Securities or any other securities  issued in respect of the Securities


                                       8
<PAGE>

         upon  any  stock  split,  stock  dividend,  recapitalization,   merger,
         consolidation or similar event, shall be stamped or otherwise imprinted
         with a legend  substantially  in the following form (in addition to any
         legend required under applicable state securities laws):

         THE SECURITIES  REPRESENTED  HEREBY HAVE NOT BEEN REGISTERED  UNDER THE
         SECURITIES ACT OF 1933, AS AMENDED,  OR ANY STATE  SECURITIES  LAWS AND
         NEITHER THE SECURITIES NOR ANY INTEREST  THEREIN MAY BE OFFERED,  SOLD,
         TRANSFERRED,  PLEDGED OR  OTHERWISE  DISPOSED OF EXCEPT  PURSUANT TO AN
         EFFECTIVE  REGISTRATION  STATEMENT  UNDER  SUCH ACT OR SUCH  LAWS OR AN
         EXEMPTION FROM REGISTRATION  UNDER SUCH ACT AND SUCH LAWS WHICH, IN THE
         OPINION OF COUNSEL  FOR THE  HOLDER,  WHICH  COUNSEL  AND  OPINION  ARE
         REASONABLY SATISFACTORY TO COUNSEL FOR THIS COMPANY, IS AVAILABLE.

         7.  Registration  Rights.  The  Holder of this  Warrant  shall have the
registration rights set forth in the Registration Rights Agreement of even date.

         8.  Modification and Waiver.  This Warrant and any provision hereof may
be changed,  waived,  discharged or terminated  only by an instrument in writing
signed by the party against which enforcement of the same is sought.

         9. Notices. Any notice, request or other document required or permitted
to be given or delivered to the Holder  hereof or the Company shall be delivered
or shall be sent by certified or registered mail, postage prepaid,  to each such
Holder at its  address as shown on the books of the Company or to the Company at
the address indicated therefor in the first paragraph of this Warrant.

         10. Description Headings and Governing Law. The descriptive headings of
the several sections and paragraphs of this Warrant are inserted for convenience
only  and do not  constitute  a part of this  Warrant.  This  Warrant  shall  be
construed and enforced in accordance  with,  and the rights of the parties shall
be governed by, the internal laws of the State of Maryland.

         11. Lost Warrants or Stock  Certificates.  The Company  represents  and
warrants to Holder the upon receipt of evidence  reasonably  satisfactory to the
Company of the loss,  theft,  destruction  or mutilation of any Warrant or stock
certificate  and,  in the case of any such loss,  theft or  destruction,  and if
requested,  upon receipt of an indemnity  bond  reasonably  satisfactory  to the
Company, or in the case of any such mutilation,  upon surrender and cancellation
of such Warrant or stock  certificate,  the Company at its expense will make and
deliver a new Warrant or stock certificate,  of like tenor, in lieu of the lost,
stolen, destroyed or mutilated Warrant or stock certificate.


                                       9
<PAGE>

         12.  Fractional  Shares.  No  fractional  shares  shall be issued  upon
exercise of this Warrant.  The Company shall,  in lieu of issuing any fractional
share pay the Holder  entitled to such  fraction a sum in cash equal to the fair
market  value of any such  fractional  interest as it shall appear on the public
market,  or if there is no  public  market  for  such  shares,  then as shall be
reasonably determined by the Company.

         IN WITNESS WHEREOF,  the Company has caused this Warrant to be executed
by its officer, thereunto duly authorized as of this ____ day of ________, ____.

                                                     CHEUNG LABORATORIES, INC.



                                    By:_________________________________________
                                    Signature


                                    By:_________________________________________
                                    Print Name
                                    Title:______________________________________



                                       10
<PAGE>

                                  PURCHASE FORM

                                                     Dated: ________________

Cheung Laboratories, Inc.
10220-1 Old Columbia Road
Columbia, MD  21046-1705

Attention: Mr. John Mon, General Manager


Attached herewith is Cheung Laboratories,  Inc.'s Common Stock Purchase Warrant,
Serial Number:  __________,  giving the Holder the right to purchase  __________
shares.

I/We  hereby  notify  you that  I/we are  exercising  my/our  right to  purchase
__________  shares  and have  enclosed  herewith  my/our  check in the amount of
$__________,  representing  the  aggregate  exercise  price of said  shares.  If
transfer  taxes  (federal or state) are  applicable  to this  transaction,  I/we
understand that you will be billing me/us for said taxes,  which I/we agree will
be  promptly  remitted  to you  within  ten  (10)  days  of  my/our  receipt  of
notification.

I/We hereby  state that the shares being  purchased  are to be held by me/us for
investment purposes and not with a view to sale, except pursuant to an effective
registration statement or an exemption therefrom.

Please cancel the enclosed Warrant and, if applicable,  send me/us a Warrant, in
partial  substitution  on identical  terms,  for the remaining  shares not being
purchased pursuant to this notification.



Yours very truly,


Holder of Warrant, Serial Number __________


- --------------------
- --------------------
- --------------------
- --------------------



                                                     Serial Number [           ]
                                                     ---------------------------

         Void after 5:00 p.m., New York Time, on May 15, 2001(unless extended as
provided below)

                                                     Option to Purchase certain
                                                     Shares of Common Stock,
                                                     dated May 16, 1996.

                                 CERTIFICATE OF
                         OPTION TO PURCHASE COMMON STOCK
                                       OF
                            CHEUNG LABORATORIES, INC.

This Is To Certify That,  FOR VALUE  RECEIVED,  _______________________________,
his/her  nominees,  or assigns  (hereinafter,  the  "Holder(s)") are entitled to
purchase, subject to the provisions of this Option (its successors, divisions or
additions),  from Cheung  Laboratories,  Inc., a corporation duly organized,  in
good standing  within its domicile,  and whose offices as of the date hereof are
at 10220-I Old Columbia Road, Columbia,  MD 21046 (hereinafter,  the "Company"),
________________________________(  )shares of  restricted  and  legended  common
stock of the Company  ("Common  Stock") at a purchase price (the "Stock Purchase
Price") equal to Thirty Five Cents ($00.35 U.S.)per share in such amounts and at
such times as are provided herein.  The Stock Purchase Price and, in some cases,
the number of shares purchasable hereunder are subject to adjustment as provided
in Section 3 of this  Option.  This Option shall be  exercisable  in whole or in
part at any time after May 16, 1996 (the " Commencement Date"),  unless extended
in  accordance  with Section 9, not later than 5:00 P.M.  (New York Time) on the
Expiration  Date (as  defined  below),  upon  surrender  to the  Company  at its
principle office at 10220-I Old Columbia Road,  Columbia,  Maryland  21046-1705,
Attention:  Chairman of the Board of Directors (or at such other location as the
Company may advise  Holder(s) in writing) of this Option properly  endorsed with
the form of Subscription Agreement attached hereto duly filled in and signed and
upon payment in cash or cashier's  check of the aggregate  Stock  Purchase Price
for the number of shares for which this Option is being exercised  determined in
accordance  with the  provisions  hereof.  Unless  extended in  accordance  with
Section 9, this Option and all rights hereunder,  to the extent not exercised in
the manner set forth  herein  shall  terminate  and become  null and void on the
Expiration  Date."Expiration  Date" means 5:00 P.M. (New York Time) on the fifth
anniversary of the  Commencement  Date. In the event that the Holder(s) does not
exercise  this  Option  pursuant to the terms of this  Option,  then this Option
shall expire, be canceled, and be null and void.

         This Option is subject to the following terms and conditions:

         1. Exercise:  Issuance of Certificates;  Payment for Shares; Conversion
            Right.
            --------------------------------------------------------------------

                  1.1 Duration of Exercise of Option. This Option is exercisable
         at the option of the  Holder(s)  at any time or from time to time after
         the  Commencement  Date but not later than 5:00 P.M. (New York Time) on
         the Expiration  Date(unless extended in accordance with Section 9), for
         all  or a  portion  of the  shares  of  Stock  which  may be  purchased
         hereunder.  The Company agrees that the shares of Stock purchased under
         this Option  shall be and are deemed to be issued to  Holder(s)  as the
         record  owner of such  shares at the close of  business  on the date on
         which this Option shall have been surrendered and payment made for such
         shares.  Subject to the provisions of Section 2,  certificates  for the
         shares of Stock so  purchased,  together  with any other  securities or
         property to which  Holder(s) is entitled upon such  exercise,  shall be
         delivered  to  Holder(s)  by the Company or its  transfer  agent at the
         Company's expense within a reasonable time after the rights represented
         by this Option have been exercised. Each stock certificate so delivered
         shall  be in  such  denominations  of  Stock  as  may be  requested  by


                                       1
<PAGE>

         Holder(s)  and shall be  registered  in the name of  Holder(s)  or such
         other name as shall be designated  by  Holder(s).  If, upon exercise of
         this  Option,  fewer than all of the shares of Stock  evidenced by this
         Option are purchased prior to the Expiration  Date of this Option,  one
         or more new options  substantially in the form of, and on the terms in,
         this Option will be issued for the remaining  number of shares of Stock
         not purchased upon exercise of this Option.

         2.  Shares  to Be  Fully  Paid:  Reservation  of  Shares.  The  Company
covenants  and  agrees  that all  shares of Stock  which may be issued  upon the
exercise of this Option (the "Option  Shares")  shall,  upon  issuance,  be duly
authorized,  validly  issued,  fully  paid and  nonassessable  and free from all
preemptive  rights of any stockholder and free of all taxes,  liens, and charges
with respect to the issuance thereof.  The Company will take all such reasonable
actions as may be necessary to assure that such shares of Stock may be issued as
provided herein without violation of any applicable law or regulation, or of any
requirements of any domestic  securities  exchange or automated quotation system
upon which the Stock may be listed.

         3.  Adjustment of Stock Purchase Price and Number of Shares.  The Stock
Purchase  Price and, in some cases,  the number of shares  purchasable  upon the
exercise of this Option  shall be subject to  adjustment  from time to time upon
the occurrence of certain events described in this Section 3.

                  3.1 Split or Combination of Stock and Stock Dividend:  In case
         the Company shall at any time subdivide its outstanding shares of Stock
         into a greater  number of shares or declare a  dividend  upon its Stock
         payable  solely in shares of Stock,  the Stock Purchase Price in effect
         immediately   prior  to  such  subdivision  or  declaration   shall  be
         proportionally reduced, and the number of shares issuable upon exercise
         of the Option shall be proportionately  increased.  Conversely, in case
         the outstanding shares of Stock of the Company shall be combined into a
         smaller  number of shares (such as a reverse  stock  split,  but not to
         include the anticipated  redemption of 20,000,000  shares of stock from
         Mr. Gao Yu Wen) the Stock Purchase Price in effect immediately prior to
         such combination shall be proportionately  increased, and the number of
         shares  issuable upon  exercise of the Option shall be  proportionately
         reduced.

                  3.2  Dilutive  Issuances.   If  prior  to  completion  of  the
         Company's Next Public Offering,  the Company shall sell or issue at any
         time  after  the  Commencement  Date of this  Option  and  prior to its
         termination,  shares of Common Stock at a consideration  per share less
         than $00.35,  or convertible  securities with conversion rate less than
         $00.35 per share,  or Warrants or Options  with strike  price less than
         $00.35 per share, then, upon such sale or issuance,  the Stock Purchase
         Price shall be reduced to the lowest of the above.


                  3.3 Notice of  Adjustment.  Promptly  after  adjustment of the
         Stock  Purchase  Price or any  increase  or  decrease  in the number of
         shares  purchasable upon the exercise of this Option, the Company shall
         give written notice  thereof,  by first-class  mail,  postage  prepaid,
         addressed to the registered  Holder(s) of this Option at the address of
         such  Holder(s) as shown on the books of the Company.  The notice shall
         be signed by the  Company's  President or Chief  Executive  Officer and
         shall state the effective date of the adjustment and the Stock Purchase
         Price resulting from such  adjustment and the increase or decrease,  if
         any,  in the  number  of  shares  purchasable  at such  price  upon the
         exercise of this Option,  setting forth in reasonable detail the method
         of calculation and the facts upon which such calculation is based.

                  3.4      Notices.  If at any time:
                           -------

                           3.4.1 the Company  shall  declare  any cash  dividend
                  upon its Stock;

                           3.4.2 the Company shall declare any dividend upon its
                  Stock payable in stock (other than a dividend  payable  solely
                  in  shares of Stock)  or make any  special  dividend  or other
                  distribution to the Holder of its Stock;


                                        2

<PAGE>

                           3.4.3 there shall be any  consolidation  or merger of
                  the  Company  with  another  corporation,  or a sale of all or
                  substantially   all  of  the   Company's   assets  to  another
                  corporation; or

                           3.4.4  there  shall  be a  voluntary  or  involuntary
                  dissolution, liquidation or winding-up of the Company

         then,  in any one or more of said  cases,  the Company  shall give,  by
         certified  or  registered  mail,  postage  prepaid,  addressed  to  the
         registered Holder(s) of this Option at the address of such Holder(s) as
         shown on the books of the Company,  (i) at least 30 days prior  written
         notice of the date on which the books of the  Company  shall close or a
         record shall be taken for such dividend,  distribution  or subscription
         rights  or for  determining  rights  to vote  in  respect  of any  such
         dissolution,  liquidation  or  winding-up;  (ii) at least 10 days prior
         written  notice  of the date on which the  books of the  Company  shall
         close or a record  shall be taken  for  determining  rights  to vote in
         respect of any such  reorganization,  reclassification,  consolidation,
         merger  or sale,  and  (iii)  in the  case of any such  reorganization,
         reclassification, consolidation, merger, sale, dissolution, liquidation
         or  winding-up,  at least 30 days  written  notice of the date when the
         same shall take place.  Any notice given in accordance  with clause (i)
         above  shall  also  specify,   in  the  case  of  any  such   dividend,
         distribution  or option  rights,  the date on which the Holder of Stock
         shall be entitled  thereto.  Any notice given in accordance with clause
         (iii) above shall also specify the date on which the Holder(s) of Stock
         shall be  entitled  to exchange  their  Stock for  securities  or other
         property  deliverable  upon  such   reorganization,   reclassification,
         consolidation, merger, sale, dissolution, liquidation or winding-up, as
         the case may be. If the  Holder(s) of the Option does not exercise this
         Option prior to the occurrence of an event described  above,  except as
         provided in Sections 3.1 and 3.5, the  Holder(s)  shall not be entitled
         to receive the  benefits  accruing to existing  holders of the Stock in
         such event.  Notwithstanding anything herein to the contrary, if and to
         the extent the  Holder(s)  chooses to exercise  this Option  within the
         10-day period following  receipt of the notice specified in clause (ii)
         above,  the  Holder(s) may elect to pay the  aggregate  Stock  Purchase
         Price by  delivering  to the Company  cash or a cashier's  check in the
         amount  of the  aggregate  par  value  of the  shares  of  Stock  to be
         purchased and the Holder's full recourse  Promissory Note in the amount
         of the balance of the aggregate Stock Purchase Price,  which Note shall
         be payable to the order of the  Company in a single sum on the 30th day
         following the date of receipt of such notice and shall bear interest at
         the  lowest   applicable   federal   short-term   rate  (using  monthly
         compounding) as established pursuant to Section 1274(d) of the Internal
         Revenue Code of 1986, as amended, or any successor provision; provided,
         however, that if the Holder(s) elects to deliver such a Promissory Note
         to the  Company,  the  Holder(s)  will  pledge to the Company all Stock
         issued in connection with the exercise of this Option,  and the Company
         shall retain  possession  of the  certificates  evidencing  such Stock,
         until such time as the Note is paid in full.

                  3.5  Changes  in  Stock.  In case at any  time  following  the
         Commencement  Date  hereof,  the  Company  shall  be  a  party  to  any
         transaction (including,  without limitation,  a merger,  consolidation,
         sale  of  all  or   substantially   all  of  the  Company's  assets  or
         recapitalization  of the  Stock)  in which the  previously  outstanding
         Stock shall be changed into or exchanged  for  different  securities of
         the Company or common stock or other securities of another  corporation
         or  interests in a  noncorporate  entity or other  property  (including
         cash) or any combination of any of the foregoing (each such transaction
         being herein called the  "Transaction"  and the date of consummation of
         the Transaction being herein called the "Consummation Date"), then as a
         condition of the consummation of the  Transaction,  lawful and adequate
         provisions shall be made so that each Holder,  upon the exercise hereof
         on or before the Consummation  Date, shall be entitled to receive,  and
         this Option shall thereafter represent the right to receive, in lieu of
         the Stock issuable upon such exercise prior to the  Consummation  Date,
         the highest amount of securities or other property to which such Holder
         would   actually  have  been   entitled  as  a  stockholder   upon  the
         consummation  of the  Transaction  if such  Holder had  exercised  such
         Option  immediately  prior thereto.  The provisions of this Section 3.5
         shall similarly apply to successive Transactions.


                                        3

<PAGE>

         4. Issue Tax. The issuance of certificates for shares of Stock upon the
exercise of the Option  shall be made  without  charge to the  Holder(s)  of the
Option for any issue tax in respect thereof, provided, however, that the Company
shall not be  required  to pay any tax which may be  payable  in  respect of any
transfer  involved in the issuance and  delivery of any  certificates  in a name
other than that of the then Holder(s) of the Option being exercised.

         5. No Voting or  Dividend  Rights;  Limitation  of  Liability.  Nothing
contained in this Option shall be construed  as  conferring  upon the  Holder(s)
hereof the right to vote or to consent or to receive  notice as a stockholder in
respect of meetings of stockholders for the election of directors of the Company
or any other matters or any rights  whatsoever as a stockholder  of the Company.
Except for the adjustment to the Stock Purchase Price pursuant to Section 3.1 in
the event of a dividend on the Stock payable in shares of Stock, no dividends or
interest  shall be payable or accrued in respect of this Option or the  interest
represented  hereby or the shares  purchasable  hereunder until, and only to the
extent that, this Option shall have been exercised. No provisions hereof, in the
absence of affirmative  action by the Holder(s) to purchase shares of Stock, and
no mere enumeration  herein of the rights or privileges of the Holder(s) hereof,
shall give rise to any liability of such  Holder(s) for the Stock Purchase Price
or as a  stockholder  of the Company  whether such  liability is asserted by the
Company or by its creditors.

                6. Exchange, Assignment or Loss of Option. Subject to applicable
securities  laws and the terms of the legend set forth in  Section  7.2  hereof,
this Option  certificate is fully  exchangeable and (by definition)  assignable,
without expense, at the option of the Holder(s), upon presentation and surrender
hereof to the Company or at the office of its stock transfer  agent, if any, for
other Option  certificates  of different  denominations  entitling the Holder(s)
hereof to purchase in the  aggregate  the same number of shares of Common  Stock
purchasable hereunder.

Any  assignment  hereof shall be made by surrender of this Option to the Company
or at the office of its stock transfer agent,  if any, with a written,  executed
assignment,  instructions  and funds  sufficient  to pay  transfer tax (if any);
whereupon the Company shall,  without  charge,  execute and deliver a new Option
certificate  in  the  name  of the  assignee(s)  named  in  such  instrument  of
assignment and this Option  certificate shall promptly be canceled.  This Option
may be divided upon  presentation  hereof at the office of the Company or at the
office of its stock  transfer  agent,  if any,  together with a written  notice,
specifying  the names and  denominations  in which new Options are to be issued,
and signed by the Holder hereof. The terms "Option" and "Options" as used herein
include any Options issued in substitution for or replacement of this Option, or
into which this Option may be divided or exchanged.

Upon  receipt by the Company of evidence  reasonably  satisfactory  to it of the
loss, theft, destruction or mutilation of this Option, and, in the case of loss,
theft or  destruction,  of  reasonably  satisfactory  indemnification,  and upon
surrender  and  cancellation  of this  Option,  if  mutilated,  the Company will
execute and  deliver a new Option of like  tenure and date.  Any such new Option
executed and delivered shall constitute an additional  contractual obligation on
the part of the Company,  whether or not this Option so lost, stolen,  destroyed
or mutilated shall be at any time enforceable by anyone.  Nevertheless,  neither
the Company or the Holder(s) anticipate that this Option or any successor Option
shall  itself  be  registered  (rather  that  the  underlying  shares  shall  be
registered),  the Company shall not impose unreasonable burdens on the Holder(s)
with respect to indemnification if same becomes necessary.


         7.  Restrictions  on  Transferability  of Securities;  Compliance  with
             Securities Act.
             -------------------------------------------------------------------

                  7.1 Restrictions on Transferability. This Option or the Option
         Stock or any other  security  issued or issuable  upon exercise of this
         Option may not be sold,  transferred or otherwise disposed of except to
         a person who, in the opinion of counsel reasonably  satisfactory to the
         Company,  is a person to whom  this  Option  or such  Option  Stock may
         legally  be  transferred  pursuant  to this  Section  6 hereof  without
         registration and without the delivery of a current prospectus under the
         Securities Act with respect  thereto;  and then only against receipt by
         the  Company  of an  agreement  from such  person  to  comply  with the
         provisions  of this  Section  7 with  respect  to any  resale  or other
         disposition of such securities.


                                        4

<PAGE>

                  7.2 Restrictive  Legend.  Each  certificate  representing  the
         Securities or any other securities  issued in respect of the Securities
         upon  any  stock  split,  stock  dividend,  recapitalization,   merger,
         consolidation or similar event, shall be stamped or otherwise imprinted
         with a legend  substantially  in the following form (in addition to any
         legend required under applicable state securities laws):


         THE SECURITIES  REPRESENTED  HEREBY HAVE NOT BEEN REGISTERED  UNDER THE
         SECURITIES ACT OF 1933, AS AMENDED,  OR ANY STATE  SECURITIES  LAWS AND
         NEITHER THE SECURITIES NOR ANY INTEREST  THEREIN MAY BE OFFERED,  SOLD,
         TRANSFERRED,  PLEDGED OR  OTHERWISE  DISPOSED OF EXCEPT  PURSUANT TO AN
         EFFECTIVE  REGISTRATION  STATEMENT  UNDER  SUCH ACT OR SUCH  LAWS OR AN
         EXEMPTION FROM REGISTRATION  UNDER SUCH ACT AND SUCH LAWS WHICH, IN THE
         OPINION OF COUNSEL  FOR THE  HOLDER,  WHICH  COUNSEL  AND  OPINION  ARE
         REASONABLY SATISFACTORY TO COUNSEL FOR THIS COMPANY, IS AVAILABLE.

         8.  Registration  Rights.  The  Holder(s) of this Option shall have the
registration rights set forth as follows:

                      8.1 Demand  Registration.  If at any time,  after the Next
         Public  Offering  of  registered  Common  Shares  of  the  Company  the
         Holder(s)  shall  decide to sell or  otherwise  dispose of Option Stock
         then owned or to be owned upon intended  exercise of this Option by the
         Holder(s) , then the Holder(s)  may give written  notice to the Company
         of the proposed disposition,  specifying the number of shares of Option
         Stock to be sold or disposed of and requesting that the Company prepare
         and file a registration  statement under the Securities Act of 1933, as
         amended (the "Securities Act"), covering such Option Stock.

         The Company shall within 10 days  thereafter give written notice to the
         other Holders of Option or Option Stock of such request and each of the
         other  Holders  shall  have the  option  for a period of 30 days  after
         receipt by it (them) of notice  from the Company to include its (their)
         Option Stock in such registration statement.  The Company shall use its
         best  efforts  to  cause an  appropriate  registration  statement  (the
         "Registration  Statement")  covering such Option Stock to be filed with
         the Securities and Exchange Commission (the "Commission") and to become
         effective as soon as  reasonably  practicable  and to remain  effective
         until the  completion  of the  distribution  of the Option  Stock to be
         offered  or sold;  provided,  however,  that not more  than once in any
         twelve month period the Company  shall have the right to postpone for a
         period of up to 60 days any demand made  pursuant to this Option if the
         underwriters  for such  offering  advise the  Company  in writing  that
         market conditions make such a postponement advisable to the Company.

         The Holder(s)  whose Option Stock is (are)  included in a  Registration
         Statement   is  (are)   hereinafter   referred   to  as  the   "Selling
         Shareholder(s)".

         Each  notice  delivered  by a  Selling  Shareholder(s)  to the  Company
         pursuant to this Section 8.1 shall specify the Option Stock intended to
         be  offered  and  sold by such  Selling  Shareholder(s),  express  such
         Selling  Shareholder(s)  present intent to offer such Common Shares for
         distribution,   and   contain   the   undertaking   of   such   Selling
         Shareholder(s) to provide all information and materials and to take all
         action as may be required in order to permit the Company to comply with
         all applicable  requirements  of the Securities  Act, and any rules and
         regulations promulgated  thereunder,  and to obtain acceleration of the
         effective date of such Registration Statement.


                                        5

<PAGE>

         The Company shall not be obligated to file more than three Registration
         Statements  pursuant to the  foregoing  provisions of this Section 8.1.
         The Company  shall bear all of the Costs and Expenses of the first such
         registration.  The  Selling  Shareholder(s)  shall  bear the  costs and
         expenses of all further  registrations  pursuant to this Section 8.1. A
         demand for  registration  under this Section 8.1 will not count as such
         until the Registration Statement has become effective.

                         8.2 Shelf  Registration By Original Holder. At any time
         and from time to time during the term of this Option or its successors,
         the original Holder(s), and only the original Holder(s) may demand (and
         actually  expects) that the Company will file a Registration  Statement
         with the Commission for the registration of underlying  shares issuable
         upon exercise of this Option or any part  thereof,  whether or not said
         Option has,  in the  interim  been  assigned  or  re-assigned  to other
         parties.

         In this event,  the Company  shall pay all of the Costs and Expenses of
         said  Registration for each such demand except that the Holder(s) shall
         be responsible, if such demand is made by the Holder(s) during a period
         in which the Company is unable or  unqualified  to file a "short  form"
         S-3 Statement (or its then relevant  equivalent)  for paying all of the
         Costs and Expenses of said  Registration  which are estimated to exceed
         costs for a similar  Registration  assuming the Company had been, as of
         the date of the  demand,  a  reporting  Company for three (3) years and
         could file a "short form" statement. In this case, the costs payable by
         the  Holder(s)  shall be  determinable  by  securities  counsel  to the
         Company and both the Company and the  Holder(s) are entitled to rely on
         such an estimate.

         Once filed,  the Company  shall be  obligated  to continue  this "shelf
         registration"  for the maximum time  allowable  under the then relevant
         regulations, at its sole expense.

                     8.3  Incidental  Registration.  Other than as  covering  in
         Section 8.2 hereof, if at any time the Company shall propose the filing
         of a Registration Statement on an appropriate form under the Securities
         Act for the registration of any securities of the Company, other than a
         registration  statement  on Form S-4 or S-8 or any  equivalent  form of
         registration  statement then in effect, then the Company shall give the
         Holder(s) notice of such proposed registration and shall include in any
         Registration  Statement relating to such securities all or a portion of
         the Option  Stock then  owned or to be owned by such  Holder(s),  which
         such Holder(s) shall request (such Holder(s) to be considered  "Selling
         Shareholder(s)"), by notice given by such Selling Shareholder(s) to the
         Company  within 15 business days after the giving of such notice by the
         Company,  to be so  included.  In the event of the  inclusion of Option
         Stock  pursuant to this Section  8.3, the Company  shall bear the Costs
         and Expenses of such registration;  provided,  however that the Selling
         Shareholder(s)  shall  pay the fees  and  disbursements  of  their  own
         counsel and,  pro-rata  based upon the number of shares of Option Stock
         included  therein as these relate to the total number of Common  Shares
         to be  offered  or  sold,  the  Securities  Act  registration  fees and
         underwriters  discounts and compensation  attributable to the inclusion
         of such Option  Stock.  Nothing in this  Section 8.3 shall  require the
         registration  of  Option  Stock in a  Registration  Statement  relating
         solely to (a) securities to be issued by the Company in connection with
         the acquisition of the stock or the assets of another  corporation,  or
         the merger or  consolidation  of any other  corporation  by or with the
         Company  or any of its  subsidiaries,  or an  exchange  offer  with any
         corporation, (b) securities to be offered to the then existing security
         holders of the Company, or (c) securities to be offered to employees of
         the Company. In the event the distribution of securities of the Company
         covered by a Registration Statement referred to in this Section 8 is to
         be underwritten,  then the Company's obligation to include Option Stock
         in such a Registration Statement shall be subject, at the option of the
         Company, to the following further conditions:

                    (a)  The   distribution  for  the  account  of  the  Selling


                                       6
<PAGE>


         Shareholders  shall be  underwritten by the same  underwriters  who are
         underwriting  the distribution of the securities for the account of the
         Company  and/or any other persons whose  securities are covered by such
         Registration  Statement and the Selling Shareholder(s) shall enter into
         an agreement with such underwriters containing customary provisions.

                    (b)  If  the  Selling   Shareholders  are  included  in  the
         Registration  Statement and if the underwriting  agreement entered into
         with the aforesaid  underwriters contains restrictions upon the sale of
         securities of the Company,  other than the  securities  which are to be
         included in the proposed  distribution,  for a period not  exceeding 90
         days from the effective date of the Registration  Statement,  then such
         restrictions  shall be binding  upon the  Selling  Shareholder(s)  with
         respect to any Option Stock not covered by the  Registration  Statement
         and, if requested by the underwriter,  the Selling Shareholder(s) shall
         enter into a written agreement to that effect.

                    (c) If  the  underwriters  shall state in writing  that they
         are  unwilling  to include  any or all of the  Selling  Shareholder(s)'
         Option Stock in the proposed  underwriting because such inclusion would
         materially  interfere  with the orderly  sale and  distribution  of the
         securities being offered by the Company, then the number of the Selling
         Shareholder(s)'  shares of Option Stock to be included shall be reduced
         pro  rata  on the  basis  of the  number  of  shares  of  Option  Stock
         originally requested to be included by such Selling Shareholder(s),  or
         there shall be no inclusion of the shares of the Selling Shareholder(s)
         in the Registration Statement not proposed distribution,  in accordance
         with such statement by the underwriters.

         However, if in such an event, the Holder(s) hereof shall not be able to
         include at least fifty  percent  (50%) of the Option  Stock  originally
         requested  to be included,  then the Company  shall agree to pay all of
         the Costs and Expenses of a Shelf  Registration  to be filed at a later
         date.


             9. Renewal of Exercise Rights. If, while this Option or any portion
of it remains in effect,  Holder(s)  wish to extend their rights to exercise all
or a portion of this Option  which would  otherwise  expire and be lost to them,
they may do so by paying to the  Company  Five  Cents($00.05)  per common  share
pertaining  to that  portion of the Option  which  would  otherwise  expire (the
"Renewal  Fee") and the Company  shall  extend that  portion of the Option for a
further  period of five (5) years from the date of receipt  of the  Renewal  Fee
but, in no case,  beyond 5:00 p.m.,  New York Time,  on May 15, 2006,  and shall
issue a new Option,  identical in every respect to this Option, except that such
new Option shall reflect the fact that Holder(s)  shall have an additional  five
(5) years to exercise  their rights to purchase that portion of the Option Stock
for which they have paid a Renewal Fee.  Payment of the Renewal Fee will confirm
no new rights  upon the  Holder(s)  except to extend  and renew the time  period
during which  Holder(s)  may exercise  existing  rights under this Option.  This
provision extends to this Option and all successor Option issuable hereunder.

            10.  Modification  and Waiver.  This Option and any provision hereof
may be changed,  waived,  discharged  or  terminated  only by an  instrument  in
writing signed by the party against which enforcement of the same is sought.

         11.  Notices.  Any  notice,  request  or  other  document  required  or
permitted to be given or delivered to the Holder(s)  hereof or the Company shall
be delivered or shall be sent by certified or registered mail,  postage prepaid,
to each such  Holder at its  address as shown on the books of the  Company or to
the Company at the address  indicated  therefor in the first  paragraph  of this
Option.

         12.  Fractional  Shares.  No  fractional  shares  shall be issued  upon
exercise of this Option.  The Company  shall,  in lieu of issuing any fractional
share pay the  Holder(s)  entitled  to such  fraction a sum in cash equal to the
fair market  value of any such  fractional  interest  as it shall  appear on the
public market, or if there is no public market for such shares, then as shall be
reasonably determined by the Company.

         13. Description Headings and Governing  Law.  The  descriptive headings


                                        7

<PAGE>

of the  several  sections  and  paragraphs  of  this  Option  are  inserted  for
convenience only and do not constitute a part of this Option.  This Option shall
be construed  and  enforced in  accordance  with,  and the rights of the parties
shall be governed by, the internal laws of the State of Maryland.

             14. Validity.  If any term,  provision,  covenant or restriction of
this Option is held by a court of competent  jurisdiction to be invalid, void or
unenforceable,  the  Company  agrees  that such  term,  provision,  covenant  or
restriction  shall be  reformed  to the  extent  possible  consistent  with such
judicial holding to reflect the intent of the Company and the original Holder as
stated  herein  and  the  remainder  of the  terms,  provisions,  covenants  and
restrictions  of this Option  shall remain in full force and effect and shall in
no way be  affected,  impaired  or  invalidated.  It is  hereby  stipulated  and
declared to be the  intention  of the Company that it would have  executed  this
Option  including the remaining  terms,  provisions,  covenants and restrictions
without including any of such provision of term which may be hereafter  declared
invalid, void or unenforceable.

         IN  WITNESS  WHEREOF,   the  Company  has  caused  this   Option(Serial
Number:_________) to be executed by its officer, thereunto duly authorized as of
this 16th day of May, 1996.

                                    CHEUNG LABORATORIES, INC.

                                    By:___________________________
                                       Signature

                                    By: Augustine Y. Cheung
                                        -------------------
                                        Print Name

                                    Title: President and Chief Executive Officer
                                           -------------------------------------


                                        8



                                 Form of Warrant

         THE SECURITIES  REPRESENTED  HEREBY HAVE NOT BEEN REGISTERED  UNDER THE
         SECURITIES  ACT OF 1933,  AS AMENDED OR ANY STATE  SECURITIES  LAWS AND
         NEITHER THE SECURITIES NOR ANY INTEREST  THEREIN MAY BE OFFERED,  SOLD,
         TRANSFERRED,  PLEDGED OR  OTHERWISE  DISPOSED OF EXCEPT  PURSUANT TO AN
         EFFECTIVE  REGISTRATION  STATEMENT  UNDER  SUCH ACT OR SUCH  LAWS OR AN
         EXEMPTION FROM REGISTRATION  UNDER SUCH ACT AND SUCH LAWS WHICH, IN THE
         OPINION OF COUNSEL  FOR THE  HOLDER,  WHICH  COUNSEL  AND  OPINION  ARE
         REASONABLY SATISFACTORY TO COUNSEL FOR THIS CORPORATION, IS AVAILABLE.


Warrant Certificate No.:  __________

Date of Issue: _____________

Void after 5:00 p.m. New York time on _________________.


                               CELSION CORPORATION

         This  certifies  that  ______________  (the  "Holder"),   for  a  value
received,  is  entitled,  subject to the  adjustment  and to the other terms set
forth below, to purchase from Celsion  Corporation,  a Maryland corporation (the
"Company"),  (i) __________ fully paid and  non-assessable  shares of the Common
Stock,  par value $0.01 per share,  of the Company (the  "Common  Stock") at the
Exercise  Price  of  $0.50  per  share,  and  (ii)  __________  fully  paid  and
non-assessable  shares of the Common  Stock at the  Exercise  Price of $1.00 per
share. The Warrant shall be exercisable at any time on and after the date hereof
but not later  than 5:00 P.M.  (New York time) on the third  anniversary  of the
date  hereof  (the  "Expiration  Date"),  upon  surrender  to the Company at its
principle  office  at  10220-I  Old  Columbia  Road,  Columbia,  MD  21046-1705,
Attention:  Dr.  Augustine  Cheung,  Chairman  of the Board and Chief  Executive
Officer  (or at such  other  location  as the  Company  may advise the Holder in
writing) of this  Warrant  properly  endorsed  with the Purchase  Form  attached
hereto duly filled in and signed and upon payment in cash or cashier's  check of
the aggregate  Exercise Price for the number of shares for which this Warrant is
being exercised  determined in accordance with the provisions  hereof.  From and
after April 1, 1999, the Company,  at its option, may redeem in whole or in part
this  Warrant  (i) for an amount  equal to  $0.01per  share with  respect to the
shares  of  Common  Stock  having  an  exercise  price of $0.50 per share if the
adjusted price of the Common Stock rises to more than $1.00 per share,  and (ii)
for an amount equal to $0.01per share with respect to the shares of Common Stock

                                       -1-

<PAGE>

having an exercise  price of $1.00 per share if the adjusted price of the Common
Stock rises to more than $2.00 per share.  The Company must give at least thirty
(30) days  notice of such  redemption,  during  which  period the holders of the
Warrants may exercise their Warrants in accordance  with the terms thereof.  The
Exercise Price and, in some cases,  the number of shares  purchasable  hereunder
are subject to  adjustment  as provided  in Section  (g) of this  Warrant.  This
Warrant and all rights hereunder,  to the extent not exercised in the manner set
forth herein shall terminate and become null and void on the Expiration Date. In
the event that the Holder does not exercise  this Warrant  pursuant to the terms
of this Warrant,  then this Warrant shall expire,  be canceled,  and be null and
void.

         (a)  Exercise of Warrant.  This Warrant may be exercised in whole or in
part at any time or from time to time on or after the date hereof, but not later
than 5:00 p.m. New York time, on the  Expiration  Date. If such date is a day on
which banking  institutions are authorized by law to close,  then the expiration
date shall be on the next  succeeding  day which  shall not be such a day.  This
Warrant may be exercised by presentation  and surrender hereof to the Company or
at the office of its stock  transfer  agent,  if any,  with written  notice duly
executed and  accompanied by payment in cash or cash  equivalent of the Exercise
Price for the  number of shares  specified  in such  notice,  together  with all
federal and state taxes applicable upon such exercise. If this Warrant should be
exercised in part only,  the Company  shall,  upon surrender of this Warrant for
cancellation,  execute  and deliver a new  Warrant  evidencing  the right of the
holder to purchase the balance of the shares purchasable hereunder. Upon receipt
by the Company of this Warrant at the office or agency of the Company, in proper
form for exercise,  the Holder shall be deemed to be the holder of record of the
shares of Common Stock  issuable upon such  exercise,  notwithstanding  that the
stock  transfer  books of the Company shall then be closed or that  certificates
representing such shares of Common Stock shall not then be actually delivered to
the Holder.

         (b) Reservation of Shares.  The Company hereby agrees that at all times
there shall be reserved  for  issuance  and/or  delivery  upon  exercise of this
Warrant  such  number of shares of its  Common  Stock as shall be  required  for
issuance or delivery upon exercise of this Warrant.

         (c)  Fractional  Shares.  No fractional  shares or script  representing
fractional  shares  shall be issued  upon the  exercise  of this  Warrant.  With
respect to any  fraction of a share  called for upon any  exercise  hereof,  the
Company  shall  pay to the  Holder  an  amount  in cash  equal to such  fraction
multiplied by the current market value of such fractional  share,  determined as
follows:

                  (1) If the  Common  Stock is listed on a  national  securities
         exchange,  admitted to unlisted trading  privileges on such exchange or
         quoted  on the  Nasdaq  National  Market  System  or other  interdealer
         trading  systems  providing  last sale  information,  the current value
         shall be the last  reported  sale  price  of the  Common  Stock on such
         exchange,  Nasdaq/NMS or trading  system on the last business day prior
         to the date of exercise  of this  Warrant or if no such sale is made on
         such day, the average closing bid and asked prices for such day on such
         exchange, Nasdaq/NMS or trading system; or


                                       -2-

<PAGE>

                  (2) If the  Common  Stock  is not so  listed  or  admitted  to
         unlisted trading privileges, the current value shall be the mean of the
         last reported bid and asked prices reported by an interdealer quotation
         system deemed reliable by the Company on the last business day prior to
         the date of the exercise of this  Warrant;  provided that if the Common
         Stock is  quoted  on more  than  one such  system,  the  Company  shall
         utilize,  in order of priority,  Nasdaq, the NASD OTC Bulletin Board or
         the National Quotation Bureau, Inc.; or

                  (3) If the  Common  Stock  is not so  listed  or  admitted  to
         unlisted  trading  privileges  and  bid  and  asked  prices  are not so
         reported,  the  current  value  shall be an amount,  not less than book
         value, determined in such reasonable manner as may be prescribed by the
         Board of Directors of the Company,  such  determination to be final and
         binding on the Holder.

         (d) Restrictions on Transfer. The securities represented hereby and the
shares to be issued on exercise have not been registered  under federal or state
securities  laws.  They may not be sold or  offered  for sale in the  absence of
effective  registration  under such  securities  laws,  or an opinion of counsel
satisfactory to the Company that such registration is not required.

         (e)  Exchange,   Assignment  or  Loss  of  Warrant.   This  Warrant  is
exchangeable,  without expense,  at the option of the Holder,  upon presentation
and  surrender  hereof to the  Company  or at the  office of its stock  transfer
agent,  if any, for other  Warrants of  different  denominations  entitling  the
holder  thereof to purchase in the aggregate the same number of shares of Common
Stock purchasable hereunder. Subject to compliance with Section (d) hereof, this
Warrant is assignable.  Any such  assignment  shall be made by surrender of this
Warrant to the  Company or at the office of its stock  transfer  agent,  if any,
with written notice of assignment duly executed and funds  sufficient to pay any
transfer tax; whereupon the Company shall, without charge, execute and deliver a
new Warrant in the name of the assignee  named in such  instrument of assignment
and this  Warrant  shall  promptly be  canceled.  This Warrant may be divided or
combined  with other  Warrants  which carry the same  rights  upon  presentation
hereof  at the  office of the  Company  or at the  office of its stock  transfer
agent,  if  any,  together  with a  written  notice  specifying  the  names  and
denominations  in which new  Warrants  are to be issued and signed by the Holder
hereof.  The term  "Warrant"  as used  herein  includes  any  Warrant  issued in
substitution for or replacement of this Warrant,  or into which this Warrant may
be divided or exchanged and the term "original issue date hereof" shall refer to
the  date  that the  Company  first  issued a  Warrant  which  was  subsequently
transferred  or exchanged  for another.  Upon receipt by the Company of evidence
satisfactory  to it of the  loss,  theft,  destruction  or  mutilation  of  this
Warrant,  and  (in  the  case of  loss,  theft  or  destruction)  of  reasonably
satisfactory  indemnification,  and  upon  surrender  and  cancellation  of this
Warrant,  if  mutilated,  the Company  will execute and deliver a new Warrant of
like  tenor  and  date.  Any such  new  Warrant  executed  and  delivered  shall
constitute  an  additional  contractual  obligation  on the part of the  Company
whether or not this Warrant so lost, stolen, destroyed, or mutilated shall be at
any time enforceable by anyone.


                                       -3-

<PAGE>

         (f) Rights of the Holder.  The Holder shall not, by virtue  hereof,  be
entitled  to any  rights of a  shareholder  in the  Company  either at law or in
equity,  and the  rights of the Holder are  limited to those  expressed  in this
Warrant and are not  enforceable  against  the Company  except to the extent set
forth herein.

         (g) Anti-Dilution Provisions.
             ------------------------

                  (1)  Adjustment of Number of Shares.  Anything in this Section
         (g) to the contrary  notwithstanding,  in case the Company shall at any
         time issue Common Stock by way of dividend or other distribution on any
         stock of the Company or subdivide or combine the outstanding  shares of
         Common Stock, the Exercise Price shall be proportionately  decreased in
         the case of such  issuance  (on the day  following  the date  fixed for
         determining  shareholders  entitled to receive  such  dividend or other
         distribution) or decreased in the case of such subdivision or increased
         in the case of such  combination (on the date that such  subdivision or
         combination shall become effective).

                  (2) No Adjustment for Small Amounts.  Anything in this Section
         (g) to the contrary notwithstanding,  the Company shall not be required
         to give effect to any adjustment in the Exercise Price unless and until
         the  net  effect  of one  or  more  adjustments,  determined  as  above
         provided,  shall  have  required a change of the  Exercise  Price by at
         least one cent,  but when the  cumulative  net  effect of more than one
         adjustment so determined  shall be to change the actual  Exercise Price
         by at least one cent, such change in the Exercise Price shall thereupon
         be given effect.

                  (3)  Number of Shares  Adjusted.  Upon any  adjustment  of the
         Exercise Price other than pursuant to Section (g)(1) hereof, the holder
         of this Warrant shall  thereafter  (until  another such  adjustment) be
         entitled to purchase,  at the new Exercise Price, the number of shares,
         calculated  to the nearest  full share,  obtained  by  multiplying  the
         number of shares of Common Stock  initially  issuable  upon exercise of
         this  Warrant by the  Exercise  Price in effect on the date  hereof and
         dividing the product so obtained by the new Exercise Price.

                  (4) Common Stock Defined.  Whenever  reference is made in this
         Section  (g) to the issue or sale of shares of Common  Stock,  the term
         "Common Stock" shall mean the common shares of the Company of the class
         authorized  as of the date hereof and any other class of stock  ranking
         on a parity with such Common Stock. However,  subject to the provisions
         of Section (j) hereof,  shares  issuable  upon  exercise  hereof  shall
         include  only  shares of the class  designated  as Common  Stock of the
         Company as of the date hereof.

         (h)  Officer's  Certificate.  Whenever  the  Exercise  Price  shall  be
adjusted as required by the provisions of Section (g) hereof,  the Company shall


                                       -4-

<PAGE>

forthwith file in the custody of its Secretary or an Assistant  Secretary at its
principal  office,  and with its stock  transfer  agent,  if any,  an  officer's
certificate  showing the adjusted  Exercise Price  determined as herein provided
and setting forth in reasonable detail the facts requiring such adjustment. Each
such officer's  certificate  shall be made available at all reasonable times for
inspection  by the  Holder  and the  Company  shall,  forthwith  after each such
adjustment,  deliver a copy of such certificate to the Holder.  Such certificate
shall be conclusive as to the correctness of such adjustment.

         (i)  Notice  to  Warrant  Holders.  So long as this  Warrant  shall  be
outstanding  and  unexercised  (i) if the Company shall pay any dividend or make
any  distribution  upon the Common Stock,  or (ii) if the Company shall offer to
the holders of Common Stock for  subscription  or purchase by them any shares of
stock of any class or any other rights or (iii) if any capital reorganization of
the Company, reclassification of the capital stock of the Company, consolidation
or  merger of the  Company  with or into  another  corporation,  sale,  lease or
transfer of all or  substantially  all of the property and assets of the Company
to another corporation, or voluntary or involuntary dissolution,  liquidation or
winding up of the Company shall be effected, then, in any such case, the Company
shall cause to be delivered  to the Holder,  at least ten (10) days prior to the
date  specified in (x) or (y) below,  as the case may be, a notice  containing a
brief  description  of the  proposed  action and stating the date on which (x) a
record is to be taken for the purpose of such dividend,  distribution or rights,
or (y) such reclassification, reorganization, consolidation, merger, conveyance,
lease, dissolution,  liquidation or winding up is to take place and the date, if
any, is to be fixed,  as of which the holders of Common Stock of record shall be
entitled  to  exchange  their  shares of Common  Stock for  securities  or other
property deliverable upon such reclassification,  reorganization, consolidation,
merger, conveyance, dissolution, liquidation or winding up.

         (j)  Reclassification,   Reorganization  or  Merger.  In  case  of  any
reclassification,  capital  reorganization or other change of outstanding shares
of Common  Stock of the Company  (other than a change in par value,  or from par
value to no par  value or from no par value to par  value,  or as a result of an
issuance  of  Common  Stock by way of  dividend  or other  distribution  or of a
subdivision or  combination),  or in case of any  consolidation or merger of the
Company  with or into  another  corporation  (other  than a merger  in which the
Company  is  the  continuing  corporation  and  which  does  not  result  in any
reclassification,  capital  reorganization or other change of outstanding shares
of Common Stock of the class  issuable upon exercise of this Warrant) or in case
of any sale or conveyance to another  corporation of the property of the Company
as an  entirety  or  substantially  as an  entirety,  the  Company  shall  cause
effective  provision  to be  made  so that  the  Holder  shall  have  the  right
thereafter,  by  exercising  this  Warrant,  to purchase  the kind and amount of
shares  of  stock  and  other  securities  and  property  receivable  upon  such
reclassification, capital reorganization or other change, consolidation, merger,
sale or conveyance.  Any such provision shall include provisions for adjustments
which shall be as nearly  equivalent as may be  practicable  to the  adjustments
provided for in this Warrant. The foregoing provisions of this Section (j) shall
similarly apply to successive  reclassifications,  capital  reorganizations  and
changes of shares of Common  Stock and to  successive  consolidations,  mergers,
sale or  conveyances.  In the event that in any such capital  reorganization  or
reclassification,  consolidation,  merger, sale or conveyance, additional shares
of Common  Stock  shall be  issued  in  exchange,  conversion,  substitution  or


                                       -5-

<PAGE>

payment,  in whole or in part,  for or of a security of the  Company  other than
Common  Stock,  any such  issue  shall be  treated  as an issue of Common  Stock
covered by the  provisions  of  Subsection  (g)(1) hereof with the amount of the
consideration  received upon the issue thereof being  determined by the Board of
Directors  of the  Company,  such  determination  to be final and binding on the
holder.

         (k) Applicable Law. This Warrant shall be governed by, and construed in
accordance with, the laws of the State of Maryland.

         (l) Optional  Waiver.  Holder may waive by signed writing any rights of
Holder contained herein.

         (m)  IN  ADDITION  TO THE  RESTRICTIONS  ON  TRANSFERABILITY  DESCRIBED
HEREIN,  THE SECURITIES  ISSUABLE ON EXERCISE OF THIS WARRANT SHALL NOT BE SOLD,
PLEDGED, TRANSFERRED,  HYPOTHECATED OR ASSIGNED WITHIN 7 DAYS BEFORE OR 180 DAYS
AFTER THE DATE OF EFFECTIVENESS OF A REGISTRATION STATEMENT FILED BY THE COMPANY
WITH THE SECURITIES AND EXCHANGE COMMISSION IN CONNECTION WITH A PUBLIC OFFERING
OF THE COMPANY'S SECURITIES.  THIS RESTRICTION IS IN ADDITION TO AND NOT IN LIEU
OF THE RESTRICTIONS CONTAINED HEREIN AND AS SUCH, THIS 180 DAY PERIOD MAY EXPIRE
PRIOR TO OR BEYOND THE  RESTRICTIONS  IMPOSED  HEREIN.  THIS  RESTRICTION  SHALL
OBLIGATE  ALL   SUCCESSORS  IN  INTEREST  TO  THE  SHARES  ISSUED  ON  EXERCISE.
CERTIFICATES  REPRESENTING THE WARRANT STOCK SHALL BEAR A LEGEND EVIDENCING THIS
RESTRICTION.

         THIS WARRANT CERTIFICATE is granted and sold as of the date first above
written.

                                                     CELSION CORPORATION


                                                     By:________________________
                                                        Name:
                                                        Title:


Attest:


- ------------------------------
Name:
Title:

                                       -6-

<PAGE>

                                  PURCHASE FORM

                                                     Dated: ______________

Celsion Corporation
10220-I Old Columbia Road
Columbia, MD  21046-1705
Attention: Mr. John Mon, Secretary

Dear Mr. Mon:

         Attached  hereto  is  Celsion  Corporation's  Warrant  Certificate  No.
__________,  giving the Holder  thereof  the right to  purchase  (i)  __________
shares of the Common  Stock,  par value  $0.01 per share,  of the  Company  (the
"Common  Stock") at the Exercise Price of $0.50 per share,  and (ii)  __________
shares of the Common Stock at the Exercise Price of $1.00 per share..

         I/We  hereby  notify  you that  I/we  are  exercising  my/our  right to
purchase  __________  shares of the Common Stock at the Exercise  Price of $0.50
per share and  __________  shares of the Common Stock at the  Exercise  Price of
$1.00 per share  (collectively,  the "Shares") and have enclosed herewith my/our
check in the amount of $__________, representing the aggregate exercise price of
the  Shares.  If  transfer  taxes  (federal  or state)  are  applicable  to this
transaction,  I/we  understand  that you will be billing  me/us for said  taxes,
which I/we agree will be promptly remitted to you within ten (10) days of my/our
receipt of notification.

         I/We hereby  state that the Shares  being  purchased  are to be held by
me/us for investment purposes and not with a view to sale, except pursuant to an
effective registration statement or an exemption therefrom.

         Please cancel the enclosed Warrant Certificate and, if applicable, send
me/us a Warrant Certificate, in partial substitution on identical terms, for the
remaining shares not being purchased pursuant to this notification.

                                                     Yours very truly,

                                                     ---------------------------


Please type or print:

- ------------------------------------------
Name
- ------------------------------------------
Address
- ------------------------------------------
City              State           Zip Code





                          REGISTRATION RIGHTS AGREEMENT


         THIS REGISTRATION  RIGHTS AGREEMENT (the "Agreement") is made by Cheung
Laboratories,  Inc., a Maryland corporation (the "Company"),  for the benefit of
the undersigned  investor  ("Investor",  collectively,  the  "Investors").  This
Agreement  shall become  effective upon acceptance and closing in respect of the
related  subscription  for  the  Senior  Secured  Convertible  Promissory  Notes
("Notes")  and  the  shares  of  common  stock  underlying  the  Notes,  and the
associated  warrants to purchase common stock of the Company  ("Warrants").  The
Notes and the Warrants are collectively  referred to herein as the "Securities."
The common  stock of the Company  into which the Notes are  convertible  and the
common stock  issuable upon exercise of the Warrants shall be referred to herein
collectively as the "Underlying Stock."

                                 R E C I T A L S

         A. The Investors  desire to purchase from the Company,  and the Company
desires to issue and sell to the Investors,  up to an aggregate of $1,505,000 in
face amount of Notes and  associated  Warrants as described in the  Confidential
Offering  Memorandum  dated  January 6, 1997 as amended June 12, 1997 and all of
the Exhibits thereto (the "Offering Memorandum").

         B. As further  inducement  for the  Investors to purchase the Notes and
Warrants from the Company,  the Company hereby  undertakes to register under the
Securities  Act of 1933, as amended,  and the rules and  regulations  thereunder
(collectively,  the "Securities  Act"),  the Underlying  Stock upon the first to
occur of (i) six months after the Company effects a  registration,  or (ii) July
10, 1998, on any applicable form, of newly issued common stock at any time while
the Investor  holds the Notes,  the Warrants,  or some or all of the  Underlying
Stock. This Agreement sets forth the terms and conditions of such undertaking.

         The Company and the Investor agree as follows:

         1.       Definitions.  For purposes of this Agreement:

                  (a) The  terms  "register,"  "registered"  and  "registration"
         refer to a registration effected by preparing and filing a registration
         statement or  statements or similar  documents in  compliance  with the
         Securities Act and pursuant to Rule 415 under the Securities Act or any
         successor rule providing for offering  securities on a continuous basis
         ("Rule 415"),  and the declaration or ordering of effectiveness of such
         registration  statement  or document  by the  Securities  and  Exchange
         Commission (the "SEC").

                  (b)  The  term   "Registerable   Securities"   means  (i)  the
         Underlying  Stock,  and (ii) any common stock of the Company  issued as
         (or  issuable  upon  the  conversion  or  exercise  of any  convertible
         security,  warrant,  right or other  security  which  is  issued  as) a
         dividend or other  distribution  with respect to, or in exchange for or
         in replacement of any Note, Warrant, or any Underlying Stock, excluding
         in all cases, however, any Registerable  Securities sold by a holder of
         such Registerable Securities in a transaction in which its registration
         rights under this Agreement are not assigned.

                  (c) The  Investors  and  assignees  with  registration  rights
         assigned  to  them  pursuant  to  Section  8 of this  Agreement  may be
         referred to herein collectively as "Holders" of Registerable Securities
         and each may be  referred  to  herein  as a  "Holder"  of  Registerable
         Securities.

         2.       Registration.

                  (a)  Automatic   Registration  Right  -  (i)  Subject  to  the

                                       C-1

<PAGE>

         provisions of Section 3(a),  below and no earlier than six months after
         the final closing date (the "Closing Date") of a registered offering of
         the common  stock of the  Company to the  general  public  covered by a
         registration  statement  under the Securities Act ("Public  Offering"),
         the  Company  shall use good faith  efforts to effect the  registration
         under the  Securities  Act of all  Registerable  Securities;  provided,
         however,  that a Holder  of  Registerable  Securities  may  inform  the
         Company  in writing  that it wishes to exclude  all or a portion of its
         Registerable  Securities from such  registration  and upon such notice,
         such Registerable Securities shall be excluded from such registration.

                           (i) The  holders of a  majority  in  interest  of the
                  Registerable  Securities  shall  have the right to select  the
                  managing underwriters, if any, and to approve the terms of the
                  underwriting   agreement  in  respect  of  such  registration,
                  subject to the  approval  of the  Company,  which shall not be
                  unreasonably withheld.

                           (iii) The  Company  is  obligated  to use good  faith
                  efforts to effect only one such registration  pursuant to this
                  Section 2(a) of this Agreement.

                  (b)      Piggyback Registration
                           ----------------------

                           (i) On an  unlimited  number of  occasions  until the
                  third anniversary of the Closing of the Company's  offering of
                  the  Notes  and  Warrants,  and  subject  to the terms of this
                  Agreement and excluding the Public Offering,  in the event the
                  Company  decides to register any of its common  stock  (either
                  for its own  account or the  account  of a security  holder or
                  holders,  other than in connection  with a registration  being
                  effected pursuant to Section 2(a) above) on an SEC form (other
                  than S-4 or S-8 or successor forms) that would be suitable for
                  a registration involving Registerable Securities,  the Company
                  will: (x) promptly give each Holder of Registerable Securities
                  written   notice  thereof  (which  shall  include  a  list  of
                  jurisdictions  in which the  Company  intends to qualify  such
                  securities  under  the  applicable  Blue  Sky or  other  state
                  securities laws) and (y) include in such  registration (and in
                  any  related  qualification  under  the Blue Sky laws or other
                  state  securities  laws),  and  in any  underwriting  involved
                  therein,  all  the  Registerable  Securities  specified  in  a
                  written  request  delivered  to the  Company  by any Holder of
                  Registerable  Securities within 20 days after delivery of such
                  written  notice from the  Company.  Nothing  contained in this
                  Section  2(b)  shall  limit  the  ability  of the  Company  to
                  withdraw a  Registration  Statement it has filed either before
                  or after effectiveness.

                           (ii) If the  registration  of which the Company gives
                  notice pursuant to Section 2(b)(i) is for a registered  public
                  offering  involving  an  underwriting,  the  Company  shall so
                  advise the Holders of Registerable Securities as a part of the
                  written  notice  given  pursuant to Section  2(b)(i).  In such
                  event the right of any Holder of  Registerable  Securities  to
                  registration  shall be conditioned upon such  underwriting and
                  the inclusion of such Holders' Registerable Securities in such
                  underwriting  to the extent provided in this Section 2(b). All
                  Holders of  Registerable  Securities  proposing to  distribute
                  their securities  through such an underwriting shall (together
                  with the  Company  and the other  holders  distributing  their
                  securities   through   such   underwriting)   enter   into  an
                  underwriting  agreement with the Underwriter's  representative
                  for such  offering;  provided  that such holders shall have no
                  right to participate in the selection of the  underwriters for
                  an offering pursuant to this Section 2(b).

                           (iii) In the event the  Underwriters'  representative
                  advises  the  Holders  of  Registerable   Securities   seeking
                  registration  of  Registerable  Securities  pursuant  to  this
                  Section  2(b)  in  writing  that  market  factors  (including,
                  without  limitation,  the aggregate number of shares of common
                  stock requested to be registered, the general condition of the
                  market,  and  the  status  of the  persons  proposing  to sell
                  securities pursuant to this registration) require a limitation


                                       C-2

<PAGE>

                  of the number of shares to be underwritten,  the Underwriter's
                  representative may exclude some or all Registerable Securities
                  from such  registration and  underwriting.  In such event, the
                  Underwriters'  representative  shall so advise all  Holders of
                  Registerable   Securities   of  the   number   of   shares  of
                  Registerable   Securities   that  may  be   included  in  such
                  registration  and  underwriting  (if any),  and the  number of
                  shares of Registerable Securities that may be included in such
                  registration  and  underwriting  (if any)  shall be  allocated
                  among all  holders  seeking  registration  in  proportion,  as
                  nearly as practicable,  to the number of shares proposed to be
                  included  in the  registration  by the  Holder.  The number of
                  shares  of  Registerable  Securities  to be  included  in such
                  underwriting  shall not be reduced unless all other securities
                  (other than those sold by the Company) are  similarly  limited
                  from the  underwriting.  No  Registerable  Securities or other
                  securities  excluded from the  underwriting  by reason of this
                  Section 2(b) shall be included in such Registration Statement.

                           (iv) If any Holder of Registerable  Securities,  or a
                  holder  of other  securities  entitled  (upon  request)  to be
                  included in such registration, disapproves of the terms of any
                  underwriting,  such Holder may elect to withdraw  therefrom by
                  written notice to the Company delivered at least 20 days prior
                  to the effective date of the Registration Statement.

         3.  Obligations  of the Company.  When required under this Agreement to
effect the  registration of the Registerable  Securities,  the Company shall, as
expeditiously as reasonably possible, use good faith efforts to:

                  (a) Prepare and file with the SEC a registration  statement or
         statements or similar  documents (the  "Registration  Statement")  with
         respect to all  Registerable  Securities,  other than any  Registerable
         Securities  excluded by Holders of Registerable  Securities pursuant to
         Section 2(a). The Registration  Statement shall be filed not later than
         six months  after the  Closing of the Public  Offering  and the Company
         will use good faith  efforts to cause such  Registration  Statement  to
         become  effective.  The Company will use good faith efforts to keep the
         Registration  Statement  effective  pursuant  to Rule 415 at all  times
         until the  earlier of (i) the third  anniversary  of the final  closing
         date of the Company's  offering of Notes and Warrants to the Investors,
         or  (ii)  the  date  on  which  all  Investors  can  sell  any  of  the
         Registerable  Securities  pursuant  to Rule 144 of the  Securities  Act
         without restriction under Rule 144(e) thereof; provided,  however, that
         if a public offering of common stock by the Company is closed on a date
         that is more than two years  following  the first  date each  Holder of
         Registerable Securities held such Registerable Securities,  the Company
         shall have no obligation to file a Registration Statement in respect of
         such  Registerable  Securities  pursuant  to  this  Agreement,   except
         pursuant to Section 2(b).

                  (b) Prepare and file with the SEC such  amendments  (including
         post-effective   amendments)  and   supplements  to  the   Registration
         Statement and the Prospectus used in connection  with the  Registration
         Statement  as may be  necessary  to  keep  the  Registration  Statement
         effective  at all times until the earlier of (i) the third  anniversary
         of the final  closing date of the  Company's  offering of the Notes and
         Warrants,  or (ii) the  date on  which  all  Investors  can sell  their
         respective  shares of Registerable  Securities  pursuant to Rule 144 of
         the Securities Act without  restriction under Rule 144(e) thereof,  and
         to comply with the provisions of the Securities Act with respect to the
         disposition of all securities covered by the Registration Statement.

                  (c) Furnish promptly to the Holders of Registerable Securities
         such  numbers  of  copies  of a  prospectus,  including  a  preliminary
         prospectus,  and all amendments and supplements  thereto, in conformity
         with the  requirements  of the Securities Act, and such other documents
         as the Holders of  Registerable  Securities may  reasonably  request in
         order to facilitate the disposition of Registerable Securities.

                  (d)  Register  and  qualify  the  securities  covered  by  the


                                       C-3

<PAGE>

         Registration  Statement under such other securities or Blue Sky laws of
         such  jurisdictions  as shall be reasonably  requested by the Investors
         and prepare and file in those jurisdictions such amendments  (including
         post-effective  amendments)  and  supplements  and to take  such  other
         actions  as  may  be  necessary  to  maintain  such   registration  and
         qualification in effect at all times until the earlier of (i) the third
         anniversary  of the final  closing date of the Company  offering of the
         Notes and  Warrants,  or (ii) the date on which all  Investors can sell
         their respective shares of Registerable Securities pursuant to Rule 144
         of the Securities Act with out  restriction  under Rule 144(e) thereof,
         and to take all other  actions  necessary  or  advisable  to enable the
         disposition of such securities in such jurisdictions, provided that the
         Company shall not be required in connection therewith or as a condition
         thereto  to  qualify  to do  business  or to file a general  consent to
         service of process in any such  states or  jurisdictions  or to provide
         any  undertaking  or make any change in its charter or bylaws which the
         Board of Directors  determines  to be contrary to the best  interest of
         the Company and its stockholders.

                  (e) In the event the  holders of a majority in interest of the
         Registerable  Securities  select  underwriters for the offering,  enter
         into and perform its obligations  under an underwriting  agreement,  in
         usual and customary  form,  including,  without  limitation,  customary
         indemnification  and  contribution   obligations,   with  the  managing
         underwriter of such offering.  The Investors  shall also enter into and
         perform their customary obligations under any such agreement including,
         without   limitation,   customary   indemnification   and  contribution
         obligations.

                  (f) Notify the Holders of Registerable Securities, at any time
         when a prospectus  relating to Registerable  Securities  covered by the
         Registration Statement is required to be delivered under the Securities
         Act, of the happening of any event as a result of which the  prospectus
         included in the Registration  Statement, as then in effect, includes an
         untrue  statement of a material  fact or omits to state a material fact
         required  to be stated  therein  or  necessary  to make the  statements
         therein not misleading in light of the circumstances then existing. The
         Company shall promptly amend or supplement the  Registration  Statement
         to correct any such untrue statement or omission.

                  (g)  Notify  the  Holders of  Registerable  Securities  of the
         issuance by the SEC of any stop order  suspending the  effectiveness of
         the Registration Statement or the initiation of any proceedings for the
         purposes.  The Company will make every reasonable effort to prevent the
         issuance of any stop order and, if any stop order is issued,  to obtain
         the lifting thereof at the earliest possible time.

                  (h)  Permit a single  firm of  counsel  designated  as selling
         stockholders'  counsel by the  holders of a majority in interest of the
         Registerable Securities commencing at a reasonable period of time prior
         to  their  filing,  to  review  the  Registration   Statement  and  all
         amendments and supplements thereto and shall not file any document in a
         form to which such counsel reasonably objects.

                  (i) Make generally  available to its security  holders as soon
         as  practicable,  but not  later  than 90 days  after  the close of the
         period covered thereby,  an earnings  statement (in form complying with
         the  provisions  of Rule 158  under  the  Securities  Act)  covering  a
         12-month period beginning not later than the first day of the Company's
         fiscal quarter next  following the effective  date of the  Registration
         Statement.

                  (j) At the request of the Holders of Registerable  Securities,
         furnish to the  underwriters on the date that  Registerable  Securities
         are  delivered  to the  underwriters  for  sale  in  connection  with a
         registration  pursuant to this  Agreement  (i) an  opinion,  dated such
         date, of the counsel  representing the Company for the purposes of such
         registration,  in  form  and  substance  as  is  customarily  given  to
         underwriters  in an  underwritten  public  offering,  addressed  to the
         underwriters,  and (ii) a letter dated such date,  from the independent
         certified public  accountants of the Company,  in form and substance as
         is customarily  given by independent  certified  public  accountants to
         underwriters  in an  underwritten  public  offering,  addressed  to the
         underwriters.


                                       C-4

<PAGE>

                  (k)  Make   available   for   inspection  by  the  Holders  of
         Registerable Securities, any underwriters participating in the offering
         pursuant to the registration and the counsel, accountants or

         other agents  retained by the  Investors,  all pertinent  financial and
         other records,  corporate documents and properties of the Company,  and
         cause the  Company's  officers,  directors  and employees to supply all
         information  reasonably  requested by the Investors in connection  with
         the registration.

                  (l)  If  the  Common  Stock  is  then  listed  on  a  national
         securities exchange,  cause the Registerable Securities to be listed on
         such  exchange.  If the Common  Stock is not then  listed on a national
         securities exchange, use good faith efforts to facilitate the reporting
         of the Common Stock on NASDAQ.

                  (m)  Provide a transfer  agent and  registrar,  which may be a
         single  entity,  for the  Registerable  Securities  not later  than the
         effective date of the Registration Statement.

                  (n)  Take all  actions  necessary  to  facilitate  the  timely
         preparation and delivery of  certificates  (not bearing any restrictive
         legend) representing the Registerable Securities to be sold pursuant to
         the  Registration  Statement and to enable such  certificates  to be in
         such  denominations and registered in such names as the Holders of such
         Registerable Securities or any underwriters may reasonably request.

                  (o) Take all other  reasonable  actions  necessary to expedite
         and  facilitate  disposition  by  the  Investors  of  the  Registerable
         Securities pursuant to the Registration Statement.

         4.  Furnish  Information.  It shall  be a  condition  precedent  to the
obligations  of the Company to take any action  pursuant to this  Agreement with
respect to each Investor  that such  Investor  shall furnish to the Company such
information  regarding itself,  the Registerable  Securities held by it, and the
intended  method  of  disposition  of such  securities  as shall  be  reasonably
required to effect the  registration  of the  Registerable  Securities and shall
execute such documents in connection  with such  registration as the Company may
reasonably request.

         5. Expenses of Registration.  All expenses  incurred in connection with
registration,  filings or qualifications pursuant to Sections 2 and 3, including
without limitation,  all registration,  listing,  filing and qualification fees,
printers and  accounting  fees,  the fees and  disbursements  of counsel for the
Company  and the  reasonable  fees  and  disbursements  of one  counsel  for the
Investors  shall be borne by the  Company  (except in the case of the  automatic
registration  pursuant  to  Section  2(a) for which  underwriter  discounts  and
commissions shall not be borne by the Company).

         6.  Indemnification.  In the  event  any  Registerable  Securities  are
included in a Registration Statement:

                  (a) To the extent permitted by law, the Company will indemnify
         and hold harmless each Investor, the directors,  employees,  agents and
         the  officers of the  Company,  each person who signs the  Registration
         Statement,  and each person,  if any,  who  controls  any of them,  any
         underwriter  (as  defined in the  Securities  Act) for such  Holders of
         Registerable  Securities and each person, if any, who controls any such
         underwriter  within the meaning of the Securities Act or the Securities
         Exchange Act of 1934, as amended (the "1934 Act"),  against any losses,
         claims,  damages,  expenses or liabilities  (or actions or proceedings,
         whether commenced or threatened,  in respect thereof) arising out of or
         based upon any of the  following  statements,  omissions or  violations
         (collectively,  a  "Violation"):  (i) any untrue  statement  or alleged
         untrue  statement  of a material  fact  contained  in the  Registration
         Statement,  including any  preliminary  prospectus or final  prospectus
         contained  therein or any amendments or supplements  thereto,  (ii) the
         omission or alleged  omission to state therein a material fact required
         to be stated therein,  or necessary to make the statements  therein, in
         light of the circumstances in which they were made, not misleading,  or
         (iii)  any  violation  or  alleged  violation  by  the  Company  of the


                                       C-5

<PAGE>

         Securities Act, the 1934 Act, any state  securities laws or any rule or
         regulation  promulgated  under the Securities  Act, the 1934 Act or any
         state securities laws; and the Company will reimburse the Investors and
         each such underwriter or controlling person,  promptly as such expenses
         are incurred, for any legal or other expenses reasonably
         incurred by them in connection with investigating or defending any such
         loss,  claim,  damage,  liability,  action  or  proceeding;   provided,
         however,  that the indemnity  agreement  contained in this Section 6(a)
         shall not apply to amounts paid in settlement of any such loss,  claim,
         damage,  liability or action if such settlement is effected without the
         consent  of the  Company,  which  consent  shall  not  be  unreasonably
         withheld, nor shall the Company be liable in any such case for any such
         loss, claim, damage,  liability, or action to the extent that it arises
         out of or is based upon a Violation  which occurs in reliance  upon and
         in conformity with written  information  furnished expressly for use in
         connection  with  such  registration  by  the  Investors  or  any  such
         underwriter or controlling  person,  as the case may be. Such indemnity
         shall remain in full force and effect  regardless of any  investigation
         made by or on  behalf  of the  Investors  or any  such  underwriter  or
         controlling  person and shall survive the transfer of the  Registerable
         Securities by the Holders of Registerable Securities.

                  (b)  To  the  extent   permitted   by  law,   each  Holder  of
         Registerable Securities,  severally and not jointly, will indemnify and
         hold harmless the Company, each of its directors,  each of its officers
         who have signed the Registration  Statement,  each person,  if any, who
         controls the Company  within the meaning of the  Securities  Act or the
         1934 Act, any underwriter and any other stockholder  selling securities
         pursuant  to the  Registration  Statement  of any of its  directors  or
         officers or any person who controls such holder or underwriter, against
         any losses,  claims, damages of liabilities (joint or several) to which
         any of them may become subject,  under the Securities Act, the 1934 Act
         of other federal or state law, insofar as such losses,  claims, damages
         or  liabilities  (or  actions in respect  thereof)  arise out of or are
         based upon any  Violation,  in each case to the extent (and only to the
         extent) that such  Violation  occurs in reliance upon and in conformity
         with  written  information  furnished  by such  Holder of  Registerable
         Securities expressly for use in connection with such registration;  and
         such Holder of  Registerable  Securities  will  reimburse  any legal or
         other expenses  reasonably  incurred by any of them in connection  with
         investigating or defending any such loss, claim,  damage,  liability or
         action;  provided,  however,  that the indemnity agreement contained in
         this Section 6(b) shall not apply to amounts paid in  settlement of any
         such loss,  claim,  damage,  liability or action if such  settlement is
         effected without the consent of such Holder of Registerable Securities,
         which  consent  shall  not  be  unreasonably  withheld;  and  provided,
         further,  that the Investor  shall be liable under this  paragraph  for
         only that amount of losses, claims, damages and liabilities as does not
         exceed  the  proceeds  to such  Investor  as a  result  of the  sale of
         Registerable Securities pursuant to such registration.

                  (c) Promptly after receipt by an indemnified  party under this
         Section 6 of notice of the  commencement  of any action  (including any
         governmental  action),  such  indemnified  party  will,  if a claim  in
         respect thereof is to be made against any indemnifying party under this
         Section 6, deliver to the  indemnifying  party a written  notice of the
         commencement thereof and the indemnifying party shall have the right to
         participate in, and, to the extent the  indemnifying  party so desires,
         jointly with any other indemnifying party similarly noticed,  to assume
         control of the defense  thereof with counsel  mutually  satisfactory to
         the parties;  provided,  however,  than an indemnified party shall have
         the right to retain its own  counsel,  with the fees and expenses to be
         paid by the  indemnifying  party,  if,  in the  reasonable  opinion  of
         counsel for the indemnifying party,  representation of such indemnified
         party by the  counsel  retained  by the  indemnifying  party,  would be
         inappropriate  due to actual or potential  differing  interests between
         such indemnified  party and any other party represented by such counsel
         in such  proceeding.  The  failure  to  deliver  written  notice to the
         indemnifying  party within a reasonable time of the commencement of any
         such action shall relieve such  indemnifying  party of any liability to
         the  indemnified  party  under  this  Section  6  only  to  the  extent
         prejudicial  to its ability to defend such action,  but the omission so
         to deliver written notice to the indemnifying party will not relieve it
         of any liability that it may have to any  indemnified  party  otherwise
         than under this Section 6. The indemnification required by this Section


                                      C-6

         6 shall be made by periodic  payments of the amount  thereof during the
         course of the investigation or defense, promptly as such expense, loss,
         damage or liability is incurred.

                  (d) To the extent any indemnification by an indemnifying party
         is prohibited or limited by law, the indemnifying  party agrees to make
         the maximum contribution with respect to any amounts for which it would
         otherwise  be liable  under this  Section 6 to the extent  permitted by
         law,   provided   that  (i)  no   contribution   shall  be  made  under
         circumstances   where  the  maker   would  not  have  been  liable  for
         indemnification  under the fault standards set forth in this Section 6,
         (ii)  no  seller  of  Registerable   Securities  guilty  of  fraudulent
         misrepresentation   (within  the  meaning  of  Section   11(f)  of  the
         Securities  Act) shall be entitled to  contribution  from any seller of
         Registerable   Securities  who  was  not  guilty  of  such   fraudulent
         misrepresentation, and (iii) contribution by any seller of Registerable
         Securities  shall be limited  in amount to the net  amount of  proceeds
         received by such seller from the sale of such Registerable Securities.

         7. Reports Under Securities Exchange Act of 1934. With a view to making
available to the Holders of Registerable Securities the benefits of SEC Rule 144
promulgated under the Securities Act and any other rule or regulation of the SEC
that may at any time permit the  Investors to sell  securities of the Company to
the public without registration, the Company agrees to:

                  (a) make and keep public information available, as those terms
         are understood and defined in SEC Rule 144, at all times;

                  (b) file with the SEC in a timely manner all reports and other
         documents required of the Company under the Securities Act and the 1934
         Act; and

                  (c) furnish to each Holder of Registerable Securities, so long
         as  such  Holder  of  Registerable  Securities  owns  any  Registerable
         Securities,  forthwith  upon  request  (i) a written  statement  by the
         Company that it has complied  with the  reporting  requirements  of SEC
         Rule 144, the  Securities Act and the 1934 Act, (ii) a copy of the most
         recent annual or quarterly report of the Company and such other reports
         and documents so filed by the Company, and )iii) such other information
         as may be reasonably requested in availing the Investors of any rule or
         regulation of the SEC which permits the selling of any such  securities
         without registration.

         8.  Assignment of Registration  Rights.  The rights to have the Company
register  Registerable  Securities pursuant to this Agreement may be assigned by
the  Holders  of  Registerable  Securities,  subject  to  the  Holders  of  such
Registerable  Securities and such assignment  being in compliance with the terms
of this Agreement and any agreements  incorporated  herein,  and subject to such
assignment  being in conformity with federal and state securities law, rules and
regulations,  unless exempt  therefrom;  to  transferees  or assignees,  of such
securities  provided such  transferee or assignee within a reasonable time after
such transfer,  furnishes the Company  written notice of the name and address of
such  transferee  or  assignee  and the  securities  with  respect to which such
registration rights are being assigned;  provided, further, that such assignment
shall be  effective  only if  immediately  following  such  transfer the further
disposition of such securities by the transferee or assignee is restricted under
the Securities  Act. The term "Investor" as used in this Agreement shall include
permitted assignees.

         9.       Miscellaneous.
                  --------------

                  (a) Notices  required or permitted to be given hereunder shall
         be in  writing  and  shall be  deemed  to be  sufficiently  given  when
         personally  delivered  or  sent  by  registered  mail,   return-receipt
         request,  addressed (i) if to the Company at Cheung Laboratories,  Inc.
         c/o Augustine Cheung,  PhD.,  Chairman of the Board and Chief Executive

                                       C-7

<PAGE>

         Office at 10220-I Old Columbia Road, Columbia, Maryland 21046-1705, and
         (ii) if to an Investor,  at the address set forth under his name in the
         Subscription  Agreement,  or at such  other  address as each such party
         shall furnish by notice given in accordance with this Section 9(a).

                  (b) Failure of any party to exercise any right or remedy under
         this  Agreement or otherwise,  or delay by a party in  exercising  such
         right to remedy,  will not operate as a waiver thereof.  No waiver will
         be effective  unless and until it is in writing and signed by the party
         giving the waiver.

                  (c) The Agreement shall be enforced, governed and construed in
         all respects in accordance  with the laws of the State of Maryland,  as
         such laws are applied by Maryland courts to agreements entered into and
         to be  performed in Maryland by and between  residents of Maryland.  In
         the  event  that  any  provision  of  this   Agreement  is  invalid  or
         unenforceable  under any  applicable  statute or rule of law, then such
         provision  shall  be  deemed  inoperative  to the  extent  that  it may
         conflict  therewith  and shall be deemed  modified to conform with such
         statute or rule of law. Any provision hereof which may prove invalid or
         unenforceable   under  any  law  shall  not  affect  the   validity  or
         enforceability of any other provision hereof.

                  (d) The Company  will not,  after the date of this  Agreement,
         enter  into any  agreement  with  respect  to its  securities  which is
         inconsistent  with the rights  granted to the  Holders of  Registerable
         Securities in this Agreement or otherwise conflicts with the provisions
         hereof.

                  (e) The provisions of this Agreement, including the provisions
         of this sentence,  may not be amended,  modified or  supplemented,  and
         waivers or consents to departures from the provisions hereof may not be
         given unless the Company has obtained the written consent of holders of
         at  least  a  majority  of  shares  of  the  Registerable   Securities.
         Notwithstanding  the  foregoing,  a waiver or consent to departure from
         the   provisions   hereof  with  respect  to  a  matter  which  relates
         exclusively to the rights of Holders of Registerable  Securities  whose
         securities  are being sold  pursuant to a  Registration  Statement  and
         which  does not  directly  or  indirectly  affect  the  rights of other
         Holders of  Registerable  Securities  may be given by the  holders of a
         majority  of the shares of the  Registerable  Securities  being sold by
         such holders,  provided that the provisions of this sentence may not be
         amended,  modified,  or  supplemented  except  in  accordance  with the
         provisions of the immediately preceding sentence.

                  (f) Subject to Section 8 hereof, this Agreement shall inure to
         the benefit of and be binding upon the successors and permitted assigns
         of each of the parties,  including  without  limitation and without the
         need for an express  assignment,  subsequent  holders  of  Registerable
         Securities.

                  (g)  This   Agreement   may  be  executed  in  any  number  of
         counterparts and by the parties hereto in separate  counterparts and by
         facsimile signatures, each of which when so executed shall be deemed to
         be an original and all of which taken together shall constitute one and
         the same agreement.

                  (h) This  Agreement  is  intended  by the  parties  as a final
         expression  of  their  agreement  and  intended  to be a  complete  and
         exclusive  statement of the agreement and  understanding of the parties
         hereto in respect of the subject matter contained herein.  There are no
         restrictions,  promises,  warranties or undertakings,  other than those
         set forth or referred to herein with respect to the registration rights
         granted  by  the  Company  with  respect  to  the  securities  sold  in
         connection  with the  Offering.  This  Agreement  supersedes  all prior
         agreements and  understanding  between the parties with respect to such
         subject matters.

                                       C-8

<PAGE>


Dated this ____ day of __________ 19_____.

INVESTOR:                          CHEUNG LABORATORIES, INC.



__________________                 By: _________________________________________
Signature




__________________                 Title: ______________________________________
Printed Name


                                       C-9




                      Form of Registration Rights Agreement

         THIS  REGISTRATION  RIGHTS  AGREEMENT  (this  "Agreement")  is  made by
Celsion Corporation,  a Maryland corporation (the "Company"), for the benefit of
the undersigned investor (the "Investor";  collectively, the "Investors").  This
Agreement  shall become  effective upon acceptance and closing in respect of the
related  subscription  for the Units  being  offered by the  Company,  each Unit
consisting of 40,000 shares of Common Stock of the Company,  par value $0.01 per
share (the "Common Stock"), and a Warrant (the "Warrant") to purchase (i) 20,000
shares of the Common  Stock at an  Exercise  Price of $0.50 per share,  and (ii)
20,000 shares of the Common Stock at an Exercise Price of $1.00 per share.

                                 R E C I T A L S

         A. The Investor  desires to purchase from the Company,  and the Company
desires to issue and sell to the  Investor,  up to an aggregate of $1,000,000 of
Units,  each Unit  consisting  of 40,000 shares of Common Stock and a Warrant to
purchase  40,000  shares  of the  Common  Stock,  as  described  in the  Private
Placement  Memorandum  dated  September 10, 1998, as amended  November 12, 1998,
together with the Exhibits attached thereto (the "Offering Memorandum").

         B. As partial  inducement for the Investor to purchase the  Securities,
the Company  hereby  undertakes  to use its best  effort to  register  under the
Securities Act of 1933, as amended,  and the rules and  regulations  promulgated
thereunder (the "Securities  Act"), the Securities upon the terms and subject to
the conditions set forth herein.

         The Company and the Investor hereby agree as follows:

         1.       Definitions.  For the purposes of this Agreement:

                  (a) The  terms  "register,"  "registered"  and  "registration"
         refer to a registration effected by preparing and filing a registration
         statement or  statements or similar  documents in  compliance  with the
         Securities Act and pursuant to Rule 415 under the Securities Act or any
         successor rule providing for offering  securities on a continuous basis
         ("Rule 415"),  and the declaration or ordering of effectiveness of such
         registration  statement  or document  by the  Securities  and  Exchange
         Commission (the "SEC").

                  (b) The term  "Registerable  Securities"  means (i) the Common
         Stock, including the Common Stock issued upon exercise of the Warrants,
         and (ii) any common stock of the Company  issued as (or  issuable  upon
         the conversion or exercise of any convertible security,  warrant, right
         or other security which is issued as) a dividend or other  distribution
         with  respect to, or in  exchange  for or in  replacement  of any Unit,


                                       -1-

<PAGE>

         Common  Stock  or  Warrant,   excluding  in  all  cases,  however,  any
         Registerable   Securities  sold  by  a  holder  of  such   Registerable
         Securities in a transaction in which its registration rights under this
         Agreement are not assigned.

                  (c)  The  Investor  and  assignees  with  registration  rights
         assigned  to  them  pursuant  to  Section  8 of this  Agreement  may be
         referred to herein collectively as "Holders" of Registerable Securities
         and each may be  referred  to  herein  as a  "Holder"  of  Registerable
         Securities.

         2.  Piggyback  Registration.  (a) On an  unlimited  number of occasions
until  December 31,  2000,  and subject to the terms of this  Agreement,  in the
event the Company  decides to register any of its Common  Stock  (either for its
own  account  or the  account of a security  holder or  holders)  on an SEC form
(other  than  S-4 or S-8 or  successor  forms)  that  would  be  suitable  for a
registration involving Registerable  Securities,  the Company will: (x) promptly
give each Holder of Registerable  Securities written notice thereof (which shall
include a list of  jurisdictions  in which the Company  intends to qualify  such
securities under the applicable Blue Sky or other state securities laws) and (y)
include in such  registration (and in any related  qualification  under the Blue
Sky laws or other  state  securities  laws),  and in any  underwriting  involved
therein, all the Registerable  Securities within twenty (20) days after delivery
of such  written  notice from the Company.  Nothing  contained in this Section 2
shall limit the ability of the Company to withdraw a  Registration  Statement it
has filed either before or after effectiveness.

         (b) If the  registration  of which the Company gives notice pursuant to
Section 2(a) is for a registered public offering involving an underwriting,  the
Company  shall so advise the Holders of  Registerable  Securities as part of the
written notice given pursuant to Section 2(a) hereof.  In such event,  the right
of any Holder of Registerable  Securities to  registration  shall be conditioned
upon  such  underwriting  and  the  inclusion  of  such  Holders'   Registerable
Securities in such  underwriting  to the extent  provided in this Section 2. All
Holders of  Registerable  Securities  proposing to distribute  their  securities
through  such an  underwriting  shall  (together  with the Company and the other
holders  distributing their securities through such underwriting)  enter into an
underwriting agreement with the Underwriter's  representative for such offering;
provided that such holders shall have no right to  participate  in the selection
of the underwriters for an offering pursuant to this Section 2.

         (c) In the event the Underwriters'  representative  advises the Holders
of Registerable  Securities  seeking  registration  of  Registerable  Securities
pursuant to this Section 2 in writing that market  factors  (including,  without
limitation,  the  aggregate  number of shares of Common  Stock  requested  to be
registered,  the general condition of the market,  and the status of the persons
proposing to sell securities pursuant to this registration) require a limitation
of the number of shares to be underwritten, the Underwriter's representative may
exclude  some  or  all  Registerable   Securities  from  such  registration  and
underwriting.  In such event, the Underwriters'  representative  shall so advise
all Holders of  Registerable  Securities of the number of shares of Registerable
Securities that may be included in such  registration and underwriting (if any),
and the number of shares of Registerable Securities that may be included in such


                                       -2-

<PAGE>

registration  and  underwriting  (if any) shall be  allocated  among all holders
seeking registration in proportion,  as nearly as practicable,  to the number of
shares proposed to be included in the registration by the Holder.  The number of
shares of Registerable  Securities to be included in such underwriting shall not
be reduced  unless all other  securities  (other than those sold by the Company)
are similarly limited from the underwriting. No Registerable Securities or other
securities  excluded from the  underwriting by reason of this Section 2 shall be
included in such Registration Statement.

         3.  Obligations  of the Company.  When required under this Agreement to
effect the  registration of the Registerable  Securities,  the Company shall, as
expeditiously as reasonably possible, use good faith efforts to:

                  (a) Prepare and file with the SEC a registration  statement or
         statements or similar  documents (the  "Registration  Statement")  with
         respect to all  Registerable  Securities.  The  Company  shall use good
         faith efforts to keep such Registration Statement effective pursuant to
         Rule 415 at all times until the earlier of (i) December  31,  2001,  or
         (ii) the date on which all Investors  can sell any of the  Registerable
         Securities   pursuant  to  Rule  144  of  the  Securities  Act  without
         restriction under Rule 144(e) thereof.

                  (b) Prepare and file with the SEC such  amendments  (including
         post-effective   amendments)  and   supplements  to  the   Registration
         Statement and the prospectus used in connection  with the  Registration
         Statement  as may be  necessary  to  keep  the  Registration  Statement
         effective at all times until the earlier of (i)  December 31, 2001,  or
         (ii) the date on which all Investors can sell their  respective  shares
         of Registerable  Securities  pursuant to Rule 144 of the Securities Act
         without  restriction under Rule 144(e) thereof,  and to comply with the
         provisions of the Securities Act with respect to the disposition of all
         securities covered by the Registration Statement.

                  (c) Furnish promptly to the Holders of Registerable Securities
         such  numbers  of  copies  of a  prospectus,  including  a  preliminary
         prospectus,  and all amendments and supplements  thereto, in conformity
         with the  requirements  of the Securities Act, and such other documents
         as the Holders of  Registerable  Securities may  reasonably  request in
         order to facilitate the disposition of Registerable Securities.

                  (d)  Register  and  qualify  the  securities  covered  by  the
         Registration  Statement under such other securities or Blue Sky laws of
         such  jurisdictions  as shall be reasonably  requested by the Investors
         and prepare and file in those jurisdictions such amendments  (including
         post-effective  amendments)  and  supplements  and to take  such  other
         actions  as  may  be  necessary  to  maintain  such   registration  and
         qualification  in effect at all times until the earlier of (i) December
         31,  2001,  or (ii) the  date on which  all  Investors  can sell  their


                                       -3-

<PAGE>

         respective  shares of Registerable  Securities  pursuant to Rule 144 of
         the Securities Act without  restriction under Rule 144(e) thereof,  and
         to take  all  other  actions  necessary  or  advisable  to  enable  the
         disposition of such securities in such jurisdictions, provided that the
         Company shall not be required in connection therewith or as a condition
         thereto  to  qualify  to do  business  or to file a general  consent to
         service of process in any such  states or  jurisdictions  or to provide
         any  undertaking or make any change in its charter or by-laws which the
         Board of Directors  determines  to be contrary to the best  interest of
         the Company and its stockholders.

                  (e) In the event the  holders of a majority in interest of the
         Registerable  Securities  select  underwriters for the offering,  enter
         into and perform its obligations  under an underwriting  agreement,  in
         usual and customary  form,  including,  without  limitation,  customary
         indemnification  and  contribution   obligations,   with  the  managing
         underwriter of such offering.  The Investors  shall also enter into and
         perform their customary obligations under any such agreement including,
         without   limitation,   customary   indemnification   and  contribution
         obligations.

                  (f) Notify the Holders of Registerable Securities, at any time
         when a prospectus  relating to Registerable  Securities  covered by the
         Registration Statement is required to be delivered under the Securities
         Act, of the happening of any event as a result of which the  prospectus
         included in the Registration  Statement, as then in effect, includes an
         untrue  statement of a material  fact or omits to state a material fact
         required  to be stated  therein  or  necessary  to make the  statements
         therein not misleading in light of the circumstances then existing. The
         Company shall promptly amend or supplement the  Registration  Statement
         to correct any such untrue statement or omission.

                  (g)  Notify  the  Holders of  Registerable  Securities  of the
         issuance by the SEC of any stop order  suspending the  effectiveness of
         the Registration Statement or the initiation of any proceedings for the
         purposes.  The Company will make every reasonable effort to prevent the
         issuance of any stop order and, if any stop order is issued,  to obtain
         the lifting thereof at the earliest possible time.

                  (h)  Permit a single  firm of  counsel  designated  as selling
         stockholders'  counsel by the  holders of a majority in interest of the
         Registerable Securities commencing at a reasonable period of time prior
         to  their  filing,  to  review  the  Registration   Statement  and  all
         amendments and supplements thereto and shall not file any document in a
         form to which such counsel reasonably objects.

                  (i) Make generally  available to its security  holders as soon
         as practicable,  but not later than ninety (90) days after the close of
         the period covered  thereby,  an earnings  statement (in form complying
         with the  provisions of Rule 158 under the  Securities  Act) covering a


                                       -4-

<PAGE>

         12-month period beginning not later than the first day of the Company's
         fiscal quarter next  following the effective  date of the  Registration
         Statement.

                  (j) At the request of the Holders of Registerable  Securities,
         furnish to the  underwriters on the date that  Registerable  Securities
         are  delivered  to the  underwriters  for  sale  in  connection  with a
         registration  pursuant to this  Agreement  (i) an  opinion,  dated such
         date, of the counsel  representing the Company for the purposes of such
         registration,  in  form  and  substance  as  is  customarily  given  to
         underwriters  in an  underwritten  public  offering,  addressed  to the
         underwriters,  and (ii) a letter dated such date,  from the independent
         certified public  accountants of the Company,  in form and substance as
         is customarily  given by independent  certified  public  accountants to
         underwriters  in an  underwritten  public  offering,  addressed  to the
         underwriters.

                  (k)  Make   available   for   inspection  by  the  Holders  of
         Registerable Securities, any underwriters participating in the offering
         pursuant to the  registration  and the  counsel,  accountants  or other
         agents  retained by the  Investors,  all pertinent  financial and other
         records,  corporate documents and properties of the Company,  and cause
         the  Company's   officers,   directors  and  employees  to  supply  all
         information  reasonably  requested by the Investors in connection  with
         the registration.

                  (l)  If  the  Common  Stock  is  then  listed  on  a  national
         securities exchange,  cause the Registerable Securities to be listed on
         such  exchange.  If the Common  Stock is not then  listed on a national
         securities exchange, use good faith efforts to facilitate the reporting
         of the Common Stock on NASDAQ.

                  (m)  Provide a transfer  agent and  registrar,  which may be a
         single  entity,  for the  Registerable  Securities  not later  than the
         effective date of the Registration Statement.

                  (n)  Take all  actions  necessary  to  facilitate  the  timely
         preparation and delivery of  certificates  (not bearing any restrictive
         legend) representing the Registerable Securities to be sold pursuant to
         the  Registration  Statement and to enable such  certificates  to be in
         such  denominations and registered in such names as the Holders of such
         Registerable Securities or any underwriters may reasonably request.

                  (o) Take all other  reasonable  actions  necessary to expedite
         and  facilitate  disposition  by  the  Investors  of  the  Registerable
         Securities pursuant to the Registration Statement.

         4.  Furnish  Information.  It shall  be a  condition  precedent  to the
obligations  of the Company to take any action  pursuant to this  Agreement with
respect to each Investor  that such  Investor  shall furnish to the Company such


                                       -5-

<PAGE>

information  regarding itself,  the Registerable  Securities held by it, and the
intended  method  of  disposition  of such  securities  as shall  be  reasonably
required to effect the  registration  of the  Registerable  Securities and shall
execute such documents in connection  with such  registration as the Company may
reasonably request.

         5. Expenses of Registration.  All expenses  incurred in connection with
registration,  filings or  qualifications  pursuant  to Sections 2 and 3 hereof,
including,   without   limitation,   all  registration,   listing,   filing  and
qualification  fees, printers and accounting fees, the fees and disbursements of
counsel for the Company and the reasonable fees and disbursements of one counsel
for the Investors shall be borne by the Company.

         6.  Indemnification.  In the  event  any  Registerable  Securities  are
included in a Registration Statement:

                  (a) To the extent permitted by law, the Company will indemnify
         and hold harmless each Investor, the directors,  employees,  agents and
         the  officers of the  Company,  each person who signs the  Registration
         Statement,  and each person,  if any,  who  controls  any of them,  any
         underwriter  (as  defined in the  Securities  Act) for such  Holders of
         Registerable  Securities and each person, if any, who controls any such
         underwriter  within the meaning of the Securities Act or the Securities
         Exchange Act of 1934, as amended (the "1934 Act"),  against any losses,
         claims,  damages,  expenses or liabilities  (or actions or proceedings,
         whether commenced or threatened,  in respect thereof) arising out of or
         based upon any of the  following  statements,  omissions or  violations
         (collectively,  a  "Violation"):  (i) any untrue  statement  or alleged
         untrue  statement  of a material  fact  contained  in the  Registration
         Statement,  including any  preliminary  prospectus or final  prospectus
         contained  therein or any amendments or supplements  thereto,  (ii) the
         omission or alleged  omission to state therein a material fact required
         to be stated therein,  or necessary to make the statements  therein, in
         light of the circumstances in which they were made, not misleading,  or
         (iii)  any  violation  or  alleged  violation  by  the  Company  of the
         Securities Act, the 1934 Act, any state  securities laws or any rule or
         regulation  promulgated  under the Securities  Act, the 1934 Act or any
         state securities laws; and the Company will reimburse the Investors and
         each such underwriter or controlling person,  promptly as such expenses
         are incurred,  for any legal or other expenses  reasonably  incurred by
         them in  connection  with  investigating  or  defending  any such loss,
         claim, damage, liability, action or proceeding; provided, however, that
         the indemnity  agreement contained in this Section 6(a) shall not apply
         to  amounts  paid  in  settlement  of any  such  loss,  claim,  damage,
         liability or action if such settlement is effected  without the consent
         of the Company,  which consent shall not be unreasonably  withheld, nor
         shall the Company be liable in any such case for any such loss,  claim,
         damage,  liability, or action to the extent that it arises out of or is
         based upon a Violation  which occurs in reliance upon and in conformity
         with written information furnished expressly for use in connection with
         such   registration  by  the  Investors  or  any  such  underwriter  or
         controlling  person, as the case may be. Such indemnity shall remain in


                                       -6-

<PAGE>

         full force and effect  regardless  of any  investigation  made by or on
         behalf of the Investors or any such  underwriter or controlling  person
         and shall  survive the transfer of the  Registerable  Securities by the
         Holders of Registerable Securities.

                  (b)  To  the  extent   permitted   by  law,   each  Holder  of
         Registerable Securities,  severally and not jointly, will indemnify and
         hold harmless the Company, each of its directors,  each of its officers
         who have signed the Registration  Statement,  each person,  if any, who
         controls the Company  within the meaning of the  Securities  Act or the
         1934 Act, any underwriter and any other stockholder  selling securities
         pursuant  to the  Registration  Statement  of any of its  directors  or
         officers or any person who controls such holder or underwriter, against
         any losses,  claims, damages of liabilities (joint or several) to which
         any of them may become subject,  under the Securities Act, the 1934 Act
         of other federal or state law, insofar as such losses,  claims, damages
         or  liabilities  (or  actions in respect  thereof)  arise out of or are
         based upon any  Violation,  in each case to the extent (and only to the
         extent) that such  Violation  occurs in reliance upon and in conformity
         with  written  information  furnished  by such  Holder of  Registerable
         Securities expressly for use in connection with such registration;  and
         such Holder of  Registerable  Securities  will  reimburse  any legal or
         other expenses  reasonably  incurred by any of them in connection  with
         investigating or defending any such loss, claim,  damage,  liability or
         action;  provided,  however,  that the indemnity agreement contained in
         this Section 6(b) shall not apply to amounts paid in  settlement of any
         such loss,  claim,  damage,  liability or action if such  settlement is
         effected without the consent of such Holder of Registerable Securities,
         which  consent  shall  not  be  unreasonably  withheld;  and  provided,
         further,  that the Investor  shall be liable under this  paragraph  for
         only that amount of losses, claims, damages and liabilities as does not
         exceed  the  proceeds  to such  Investor  as a  result  of the  sale of
         Registerable Securities pursuant to such registration.

                  (c) Promptly after receipt by an indemnified  party under this
         Section 6 of notice of the  commencement  of any action  (including any
         governmental  action),  such  indemnified  party  will,  if a claim  in
         respect thereof is to be made against any indemnifying party under this
         Section 6, deliver to the  indemnifying  party a written  notice of the
         commencement thereof and the indemnifying party shall have the right to
         participate in, and, to the extent the  indemnifying  party so desires,
         jointly with any other indemnifying party similarly noticed,  to assume
         control of the defense  thereof with counsel  mutually  satisfactory to
         the parties;  provided,  however,  than an indemnified party shall have
         the right to retain its own  counsel,  with the fees and expenses to be
         paid by the  indemnifying  party,  if,  in the  reasonable  opinion  of
         counsel for the indemnifying party,  representation of such indemnified
         party by the  counsel  retained  by the  indemnifying  party,  would be
         inappropriate  due to actual or potential  differing  interests between
         such indemnified  party and any other party represented by such counsel
         in such  proceeding.  The  failure  to  deliver  written  notice to the
         indemnifying  party within a reasonable time of the commencement of any


                                       -7-

<PAGE>

         such action shall relieve such  indemnifying  party of any liability to
         the  indemnified  party  under  this  Section  6  only  to  the  extent
         prejudicial  to its ability to defend such action,  but the omission so
         to deliver written notice to the indemnifying party will not relieve it
         of any liability that it may have to any  indemnified  party  otherwise
         than under this Section 6. The indemnification required by this Section
         6 shall be made by periodic  payments of the amount  thereof during the
         course of the investigation or defense, promptly as such expense, loss,
         damage or liability is incurred.

                  (d) To the extent any indemnification by an indemnifying party
         is prohibited or limited by law, the indemnifying  party agrees to make
         the maximum contribution with respect to any amounts for which it would
         otherwise  be liable  under this  Section 6 to the extent  permitted by
         law,   provided   that  (i)  no   contribution   shall  be  made  under
         circumstances   where  the  maker   would  not  have  been  liable  for
         indemnification  under the fault standards set forth in this Section 6,
         (ii)  no  seller  of  Registerable   Securities  guilty  of  fraudulent
         misrepresentation   (within  the  meaning  of  Section   11(f)  of  the
         Securities  Act) shall be entitled to  contribution  from any seller of
         Registerable   Securities  who  was  not  guilty  of  such   fraudulent
         misrepresentation, and (iii) contribution by any seller of Registerable
         Securities  shall be limited  in amount to the net  amount of  proceeds
         received by such seller from the sale of such Registerable Securities.

         7. Reports Under Securities Exchange Act of 1934. With a view to making
available to the Holders of Registerable Securities the benefits of SEC Rule 144
promulgated under the Securities Act and any other rule or regulation of the SEC
that may at any time permit the  Investors to sell  securities of the Company to
the public without registration, the Company agrees to:

                  (a) make and keep public information available, as those terms
         are understood and defined in SEC Rule 144, at all times;

                  (b) file with the SEC in a timely manner all reports and other
         documents required of the Company under the Securities Act and the 1934
         Act; and

                  (c) furnish to each Holder of Registerable Securities, so long
         as  such  Holder  of  Registerable  Securities  owns  any  Registerable
         Securities,  forthwith  upon  request  (i) a written  statement  by the
         Company that it has complied  with the  reporting  requirements  of SEC
         Rule 144, the  Securities Act and the 1934 Act, (ii) a copy of the most
         recent annual or quarterly report of the Company and such other reports
         and documents so filed by the Company, and (iii) such other information
         as may be reasonably requested in availing the Investors of any rule or
         regulation of the SEC which permits the selling of any such  securities
         without registration.

         8.  Assignment of Registration  Rights.  The rights to have the Company
register  Registerable  Securities pursuant to this Agreement may be assigned by


                                       -8-

<PAGE>

the  Holders  of  Registerable  Securities,  subject  to  the  Holders  of  such
Registerable  Securities and such assignment  being in compliance with the terms
of this Agreement and any agreements  incorporated  herein,  and subject to such
assignment  being in conformity with federal and state securities law, rules and
regulations,  unless exempt  therefrom,  to  transferees  or assignees,  of such
securities,  provided,  however,  that  such  transferee  or  assignee  within a
reasonable time after such transfer, furnishes the Company written notice of the
name and address of such  transferee or assignee and the securities with respect
to which such  registration  rights are being assigned;  and provided,  further,
that such  assignment  shall be effective  only if  immediately  following  such
transfer  the  further  disposition  of such  securities  by the  transferee  or
assignee is restricted  under the Securities Act. The term "Investor" as used in
this Agreement shall include permitted assignees.

         9.       Miscellaneous.
                  --------------

         (a) Notices  required or  permitted to be given  hereunder  shall be in
writing and shall be deemed to be sufficiently  given when personally  delivered
or sent by  registered  mail,  return-receipt  request,  addressed (i) if to the
Company,  at Celsion  Corporation,  10220-I  Old  Columbia  Road,  Columbia,  MD
21046-1705,  Attention:  Augustine Cheung, PhD., Chairman of the Board and Chief
Executive Office, and (ii) if to an Investor, at the address set forth under his
name in the associated  Subscription Agreement, or at such other address as each
such party shall furnish by notice given in accordance with this Section 9(a).

         (b)  Failure of any party to  exercise  any right or remedy  under this
Agreement or otherwise,  or delay by a party in exercising such right to remedy,
will not operate as a waiver  thereof.  No waiver will be  effective  unless and
until it is in writing and signed by the party giving the waiver.

         (c) This  Agreement  shall be enforced,  governed and  construed in all
respects in accordance with the laws of the State of Maryland,  as such laws are
applied by Maryland  courts to  agreements  entered  into and to be performed in
Maryland by and between  residents of Maryland.  In the event that any provision
of this Agreement is invalid or  unenforceable  under any applicable  statute or
rule of law, then such provision shall be deemed  inoperative to the extent that
it may  conflict  therewith  and shall be deemed  modified to conform  with such
statute  or rule of law.  Any  provision  hereof  which  may  prove  invalid  or
unenforceable  under any law shall not affect the validity or  enforceability of
any other provision hereof.

         (d) The Company will not, after the date of this Agreement,  enter into
any agreement  with respect to its  securities  which is  inconsistent  with the
rights  granted to the Holders of  Registerable  Securities in this Agreement or
otherwise conflicts with the provisions hereof.

         (e) The provisions of this Agreement,  including the provisions of this
sentence, may not be amended, modified or supplemented,  and waivers or consents
to departures from the provisions hereof may not be given unless the Company has
obtained the written  consent of holders of at least a majority of shares of the
Registerable  Securities.  Notwithstanding the foregoing, a waiver or consent to
departure  from the  provisions  hereof with respect to a matter  which  relates


                                       -9-

<PAGE>

exclusively to the rights of Holders of Registerable Securities whose securities
are being sold pursuant to a Registration  Statement and which does not directly
or indirectly affect the rights of other Holders of Registerable  Securities may
be  given  by the  holders  of a  majority  of the  shares  of the  Registerable
Securities  being sold by such  holders,  provided  that the  provisions of this
sentence may not be amended, modified, or supplemented except in accordance with
the provisions of the immediately preceding sentence.

         (f)  Subject to Section 8 hereof,  this  Agreement  shall  inure to the
benefit of and be binding upon the successors  and permitted  assigns of each of
the parties,  including  without  limitation and without the need for an express
assignment, subsequent holders of Registerable Securities.

         (g) This Agreement may be executed in any number of counterparts and by
the parties hereto in separate counterparts and by facsimile signatures, each of
which when so executed  shall be deemed to be an original and all of which taken
together shall constitute one and the same agreement.

         (h) This Agreement is intended by the parties as a final  expression of
their  agreement  and intended to be a complete and  exclusive  statement of the
agreement  and  understanding  of the  parties  hereto in respect of the subject
matter  contained  herein.  There are no restrictions,  promises,  warranties or
undertakings,  other than those set forth or referred to herein with  respect to
the registration  rights granted by the Company with respect to the Registerable
Securities.  This Agreement  supersedes all prior  agreements and  understanding
between the parties with respect to such subject matters.

Dated: December 1, 1998


                                  CELSION CORPORATION


                                  By:_________________________________
                                     Name: Augustine Y. Cheung
                                     Title:   Chairman of the Board



                                  --------------------------------------
                                  Name:


                                      -10-





                         CONSENT OF INDEPENDENT AUDITORS


We hereby consent to the inclusion in Form 10-K for fiscal year ended  September
30,  1998 of our report  dated  November  18,  1998  relating  to the  financial
statements of Celsion Corporation.


Stegman & Company


December 28, 1998
Baltimore, Maryland




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