BIOENVISION INC
10KSB/A, 1999-10-18
NON-OPERATING ESTABLISHMENTS
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                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549

                                   FORM 10-KSB/A

(MARK ONE)
|X|   ANNUAL REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF
      1934

For the fiscal year ended June 30, 1999

|_|   TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT
      OF 1934

For the transition period from______________to_______________

                         Commission File Number 0-24875

                                BIOENVISION INC.
                 (Name of small business issuer in its charter)

          DELAWARE                                              11-3375915
(State or other jurisdiction of                             (I.R.S. Employer
incorporation or organization)                            Identification Number)

                       ONE ROCKEFELLER PLAZA - SUITE 1600
                            NEW YORK, NEW YORK 10020
                    (Address of principal executive offices)

Issuer's telephone number: (212) 445-6581

Securities registered under Section 12(b) of the Exchange Act: None

Securities registered pursuant to Section 12(g) of the Exchange Act:
      Common Stock, $0.001 par value per share

      Check whether the issuer (1) filed all reports required to be filed by
Section 13 or 15(d) of the Exchange Act during the past 12 months (or 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 |_|.

<PAGE>

      Check if there is no disclosure of delinquent filers pursuant to Item 405
of Regulation S-B not contained in this form, and no disclosure will 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-KSB
or any amendment to the Form 10-KSB. [_]

      The issuer's revenues for its most recent fiscal year were $-0-.

      The aggregate market value of the voting stock held by non-affiliates
computed by reference to the price at which the stock was sold, or the average
bid and asked prices of such stock, as of October 12, 1999, was $1,066,712.

                         ISSUERS INVOLVED IN BANKRUPTCY
                      PROCEEDING DURING THE PAST FIVE YEARS

Check whether the issuer has filed all documents and reports required to be
filed by Section 12, 13 or 15(d) of the Exchange Act after the distribution of
securities under a plan confirmed by a court. Yes |_| No |_|.

                    APPLICABLE ONLY TO CORPORATE REGISTRANTS

The number of shares outstanding of the issuer's common stock, $0.001 par value,
as of October 12, 1999 was 7,249,147.

                   Documents Incorporated by Reference: None.
<PAGE>

                                TABLE OF CONTENTS

PART I.......................................................................2

ITEM 1.  DESCRIPTION OF BUSINESS.............................................2
      General................................................................2
      Technologies...........................................................2
      Products...............................................................4
      Contractual Arrangements with Partners and Licensors...................5
      Manufacturing..........................................................6
      Sales and Marketing....................................................6
      Competition............................................................7
      Raw Materials..........................................................7
      Patents and Proprietary Rights.........................................7
      Government Regulation..................................................8
      Product Liability Insurance ...........................................8
      Employees.............................................................11
      Corporate History.....................................................11

ITEM 2.  DESCRIPTION OF PROPERTY............................................11
      Facilities............................................................11
      Investment Policies...................................................12
ITEM 3.  LEGAL PROCEEDINGS..................................................12

ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS................12

PART II.....................................................................12

ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER
        MATTERS ............................................................12
      Market Information....................................................12
      Recent Sales of Unregistered Securities...............................13
      Dividend Policy.......................................................14

ITEM 6.  MANAGEMENT'S DISCUSSION AND ANALYSIS OR PLAN OF OPERATIONS.........14
      Overview..............................................................14
      Plan of Operations....................................................14
      Liquidity and Capital Resources.......................................15
      Year 2000 Issue.......................................................15
ITEM 7.  FINANCIAL STATEMENTS...............................................17


                                       i
<PAGE>

ITEM 8. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
      FINANCIAL DISCLOSURE..................................................17

PART III....................................................................19

ITEM 9. DIRECTORS, EXECUTIVE OFFICERS, PROMOTERS AND CONTROL PERSONS;
      COMPLIANCE WITH SECTION 16(a).........................................19
      Directors and Executive Officers......................................19
      Compensation of Directors.............................................20
      Compliance with Section 16(a) of the Exchange Act.....................20

ITEM 10. EXECUTIVE COMPENSATION.............................................20
      Summary Compensation..................................................20
      Stock Options.........................................................21
      Employment Agreements.................................................21

ITEM 11. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT.....22

      PRINCIPAL STOCKHOLDERS................................................22

ITEM 12. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS.....................23

ITEM 13. EXHIBITS, LIST AND REPORTS ON FORM 8-K.............................25
      Exhibits..............................................................25
      Reports on Form 8-K...................................................25
      SIGNATURES............................................................26


                                       ii
<PAGE>

                           FORWARD LOOKING STATEMENTS

      This report contains forward-looking statements within the meaning of the
Securities Act of 1933, as amended (the "Securities Act"). These forward-looking
statements are not historical facts, but rather are based on the Company's
current expectations, estimates, beliefs, assumptions and projections about the
biopharmaceutical industry and technologies for the treatment of cancer. Words
or phrases such as "the Company anticipates," "management anticipates,"
"expects," "intends," "plans," "believes," "seeks," "estimates" and similar
expressions are intended to identify forward-looking statements. These
statements are not guarantees of future performance and are subject to certain
risks, uncertainties, assumptions and other factors, some of which are beyond
the Company's control and are difficult to predict. Should one or more of such
risks, uncertainties or other factors materialize, or should underlying
assumptions prove incorrect, actual results, performance or achievements of the
Company may vary materially from any future results, performance or achievements
expressed or implied by such forward-looking statements. The Company disclaims
any obligation to publicly announce the results of any revisions to any of the
forward-looking statements contained herein to reflect future events or
developments or the occurrence of unanticipated events.


                                       1
<PAGE>

                                     PART I

ITEM 1. DESCRIPTION OF BUSINESS

GENERAL

      The Company is a development-stage, biopharmaceutical company primarily
focused in the research and development of products and technologies for the
treatment of cancer. The Company has acquired development and marketing rights
to a portfolio of four platform technologies that have been developed over the
past fifteen years, from which seven products and five product candidates have
been derived and additional products may be developed in the future. The
Company's primary objectives are to commence marketing its lead product,
Modrefen, and to continue developing its existing platform technologies and
commercializing products derived from those technologies.

      The Company intends to begin marketing Modrefen (a selective steroid
receptor modulator) on a commercial scale in the United Kingdom before the end
of December 1999. Modrefen is currently licensed in the U.K. for the treatment
of post-menopausal breast cancer and is licensed in the U.S. for the treatment
of certain adrenal disorders. The Company intends to apply before the end of
December 1999 for regulatory approval of Modrefen in the U.S. for treatment of
hormone sensitive cancers. The Company's second lead product, clofarabine (a
purine nucleoside analog), has recently concluded Phase I clinical trials at The
University of Texas M.D. Anderson ("M.D. Anderson"), and the Company anticipates
that it will commence Phase II clinical trials within approximately three
months. Based on third-party studies conducted to date, the Company believes
that clofarabine may be effective in the treatment of leukemia and lymphoma. The
Company intends to request orphan drug designation for clofarabine for leukemia
and lymphoma indications, which will enable the Company to apply for approval of
clofarabine from the U.S. Food and Drug Administration ("FDA") for such
indications upon completion of Phase II clinical trials. In addition, two of the
other products to which the Company has rights are presently being tested in
clinical trials, and an additional eight are in the pre-clinical stage of
development.

      The Company has adopted an aggressive product development program and,
assuming the successful completion of clinical trials, anticipates that by the
end of 2002, five of such products will have received regulatory approval for
certain disease indications in the U.S. or Europe, and seven will be emerging
through the clinical trial process. There can be no assurance, however, that any
of such products will be developed and/or receive applicable regulatory approval
within such time frame.

      The following is a description of the Company's current portfolio of
platform technologies and products.

TECHNOLOGIES

      SELECTIVE STEROID RECEPTOR MODULATION TECHNOLOGY

      The Company has acquired development and marketing rights to a selective
steroid receptor modulation technology. The lead compound of this technology is
Modrefen, which is currently licensed in the U.K. for the treatment of
post-menopausal breast cancer and in several other countries, including the U.S.
and Canada, for the treatment of certain adrenal disorders, such as Cushing's
disease. The Company intends to begin marketing Modrefen on a commercial scale
in the U.K. in the last quarter of 1999 for the treatment of post-menopausal
breast cancer, and at the same time to apply for regulatory approval of Modrefen
in the U.S. for treatment of hormone sensitive cancers. The Company anticipates
that Modrefen will be able to compete with its principal competitor, tamoxifen,
upon receipt of such approval. The Company also intends to pursue opportunities
for Modrefen adrenal disorder products on a smaller scale, principally in the
veterinary market. The Company will also devote its research efforts to discover
new applications for Modrefen and related compounds and to build upon the
selective steroid receptor modulation technology. The Company believes that
Modrefen's dual mode of action not only


                                       2
<PAGE>

makes it a versatile treatment for breast cancer, but may enable it to be
developed for additional disease indications in the future, such as endometrial
and prostate cancers.

      PURINE-BASED NUCLEOSIDE TECHNOLOGY

      The Company has an agreement with the Southern Research Institute ("SRI")
in Birmingham, Alabama to co-develop purine-based nucleoside analogs which,
based on third-party studies conducted to date, may be effective in the
treatment of leukemia and lymphoma. The lead compound of such purine-based
nucleosides is known as clofarabine. Clofarabine has recently successfully
concluded Phase I clinical trials at M.D. Anderson, and the Company anticipates
that it will enter Phase II clinical trials within approximately three months.
Unlike many competing drugs which are administered intravenously, clofarabine
and related products are anticipated to be developed for oral administration,
making it easier for patients to receive them as treatment. The Company intends
to request orphan drug designation for clofarabine for leukemia and lymphoma
indications, which will enable the Company to apply for approval from the FDA
upon completion of Phase II clinical trials. In addition to clofarabine's
effects against leukemia cells, scientists at SRI have shown that it has
anti-tumor activity in vitro against several solid tumors, including cancers of
the colon, kidney and prostate, which distinguishes clofarabine from other drugs
in its class that have shown relatively little activity against solid tumors.
Moreover, other drugs in the purine nucleoside class have been shown to be
effective in the treatment of certain autoimmune diseases. The Company intends
to develop purine nucleoside products for the treatment of solid tumors and
autoimmune diseases simultaneously with the development of clofarabine for the
treatment of hematological cancers. The regulatory approval cycles of those
products, however, are expected to be longer than those for the Company's
hematological cancer products.

      CELL DIFFERENTIATION TECHNOLOGY

      The Company has acquired a right to develop and market three distinct
groups of compounds the Company believes could play an important role in
controlling the rate of growth of cancer cells. The first group of compounds are
synthetic analogs of a drug derived from cottenseed oil. The drug has been
widely tested by clinicians in several countries for a variety of clinical
indications, and data has been published in medical literature. The drug has
shown efficacy against certain cancers by, it is believed, preventing cell
division and promoting cell differentiation. The first compound derived from
this technology, the cancer cytostatic drug, is currently approved for a Phase I
clinical trial at a leading cancer center in the U.K.

      The second group of compounds block enzymes that metabolize RA, a
derivative of vitamin A. RA helps to regulate cell differentiation, a crucial
factor in preventing normal cells from transforming into cancer cells. When the
enzyme that breaks down RA is blocked, there is a buildup of natural RA within
the cell which can prevent or decrease the malignant transformation of cells.
The compounds have been extensively tested in the U.K. at Cardiff University,
and the Company expects to have the lead compounds in Phase I clinical trials
within 18 months.

     The Company has also acquired a license to develop a third group of
compounds that control cell growth and differentiation by effectively blocking
hormone synthesis. A key feature of these compounds is they are non-steroidal
inhibitors of an important enzyme, 17(beta), involved in the production of
androgens and estrogen. Prostate cancer growth is controlled, at least in the
early stages, by androgens and the blockade of these hormones is an essential
part of treating this particular cancer. As with the second group of compounds,
this third group has been extensively tested in the U.K. at Cardiff University,
and the Company also expects to have the lead compounds of this group in Phase I
clinical trials within 18 months.

      GENE THERAPY TECHNOLOGY

      The Company's product portfolio also includes a variety of gene therapy
products which, the Company believes, may offer advancements in the field of
cancer treatment and may have additional applications in certain non-cancer
diseases such as diabetes, cystic fibrosis and other auto-immune disorders.


                                       3
<PAGE>

The company has co-development agreements with the Royal Free and University
College Medical School, London (the "Royal Free Medical School"), one of the
leading medical and scientific institutions in the U.K., pursuant to which the
Company is developing Deoxyribonucleic Acid ("DNA") vector technologies. Based
on pre-clinical research and early Phase I/II clinical trials conducted by a
member of the Company's Scientific Advisory Board, the Company believes these
DNA vector technologies are capable of elevating albumin levels in cancer and
cirrhosis patients with hypo-albuminemia, a serious physiological disorder. The
Company further believes that these technologies have considerable market
potential since low albumin levels are considered to be very dangerous
consequences of many diseases, including cirrhosis and liver cancer. The Company
is also currently working on a gene marker which, based on research work
performed to date by scientists at a London teaching hospital, the Company
believes will enable clinicians to identify the location of DNA transferred
during gene therapy. Although the Company's gene marker product is currently in
the pre-clinical development stage, it is expected to have a relatively short
development cycle and the Company anticipates that, subject to applicable
regulatory approval, the product will be suitable for market distribution by
2002. In addition, the Company is conducting pre-clinical research on a product
that may have the ability to cause tumor regression by enhancing and stimulating
the human body's natural immune cells.

PRODUCTS

      The following table summarizes the current status of the Company's
research, development and marketing program:


   PRODUCT/TECHNOLOGY                DISEASE INDICATION    DEVELOPMENT PHASE (1)
   ------------------                ------------------    ---------------------

CANCER TREATMENT
- -----------------
Modrefen(2)                             Breast Cancer              Market
Clofarabine                         Leukemia and Lymphoma     Phase I/Phase II
Purine Nucleoside Solid Tumor      Colon and Breast Cancer         Phase I
Anti-Estrogen Prostate                 Prostate Cancer          Pre-clinical
Cancer Cytostatic Drug                 Bladder Cancer              Phase I
RA Inhibitor                      Hormone-Dependent Cancers       Research
17(beta) Inhibitor                Hormone-Dependent Cancers       Research

GENE THERAPY
- -----------------
Gene Marker                             Gene Therapy              Research
Albumin Gene Product                  Metastatic Cancer       Phase I/Phase II
Non-Viral Vector                        Gene Therapy              Research
Immunomodulator                            Cancer                 Research

OTHER PRODUCTS AND TECHNOLOGIES
- -------------------------------
Purine Nucleoside Autoimmune        Autoimmune Disorders        Pre-clinical

- ----------

(1)   "Development Phase" refers to the current stage of development of the most
      advanced indication.
      "Research" is a pre-clinical Phase and includes research related to
      specific targets and the identification of lead compounds.
      "Lead compounds" are chemicals that have been identified that meet
      pre-selected criteria in cell culture models for activity and potency
      against specific targets. More extensive evaluation is then undertaken to
      determine if the compound should be selected to enter into pre-clinical
      development. Once a lead compound is selected, chemical modification of
      the compound is then undertaken to create the best drug candidate.
      "Pre-clinical" includes pharmacology and toxicology testing in
      pre-clinical models (in vitro and in vivo), formulation work and
      manufacturing scale-up to gather necessary data to comply with applicable
      regulations prior to commencement of human clinical trials.
      Clinical trials are typically conducted in three sequential phases that
      may overlap. In "Phase I," the initial introduction of the pharmaceutical
      into healthy human volunteers, the emphasis is on testing for safety
      (adverse effects), dosage tolerance, metabolism, distribution, excretion
      and clinical pharmacology. "Phase II" involves studies in a limited
      patient population to determine the efficacy of the pharmaceutical for
      specific targeted indications, to determine dosage tolerance and optimal
      dosage and to identify possible adverse side effects and safety risks.
      Once a compound is found


                                       4
<PAGE>

      to be effective and to have an acceptable safety profile in Phase I and II
      evaluations, "Phase III" trials are undertaken to evaluate clinical
      efficacy further, to further test for safety within an expanded patient
      population at multiple clinical study sites, and to compare the results of
      the trials with those of currently available treatments. Sometimes Phase I
      and II trials or Phase II and III trials are combined. The FDA reviews
      both the clinical plans and the results of the trials and may discontinue
      the trials at any time if there are significant safety issues.

(2)   Modrefen is currently licensed in the U.K. for the treatment of
      post-menopausal breast cancer. It is also presently licensed in several
      other countries, including the U.S. and Canada, for the treatment of
      certain adrenal disorders, such as Cushing's disease. The Company intends
      to file for FDA approval of Modrefen for the treatment of breast cancer in
      the United States in the last quarter of 1999.

CONTRACTUAL ARRANGEMENTS WITH PARTNERS AND LICENSORS

      STEROID RECEPTOR MODULATION TECHNOLOGY SELECTIVE

      In July 1998, the Company entered into an agreement with Stegram
Pharmaceuticals, a U.K. pharmaceutical company ("Stegram"), to co-develop the
selective steroid synthesis-inhibiting and receptor-blocking technology. Under
the terms of the agreement, the Company was granted the exclusive worldwide
license, excluding Japan and South Africa, to make, use and sell products
derived from the technology for a term expiring on the date of expiration of all
current and future patents covered by the agreement (approximately in
2005--subject to earlier termination under certain circumstances), and to
utilize information related to the technology to obtain patent and other
proprietary rights to products developed by the Company and its collaborator
from the technology. In consideration of the licenses granted to the Company,
the Company agreed to pay to its collaborator, among other things, a royalty of
10% of the gross sales revenues of all products, less any discounts or
deductions for value-added taxes incurred and not recovered by the Company.
Beginning July 2001, the Company will be required to pay Stegram a minimum
royalty of $50,000 per year. In addition, the Company has agreed to pay, among
other things, certain costs associated with pre-clinical development and
clinical trials of such products. Under the terms of the agreement, the clinical
trial costs are not to exceed $4,000,000 unless agreed to by both parties.

      PURINE-BASED NUCLEOSIDE TECHNOLOGY

      In August 1998, the Company entered into an agreement with SRI in
Birmingham, Alabama to co-develop the purine-based nucleoside technology. Under
the terms of the agreement, the Company was granted the exclusive worldwide
license, excluding Japan and Southeast Asia, to make, use and sell products
derived from the technology, and to utilize technical information related to the
technology to obtain patent and other proprietary rights to products developed
by the Company and SRI from the technology for a term expiring on the date of
expiration of all current and future patents covered by the agreement. Based on
the patents currently covered by the agreement, the license will expire in the
year 2008, subject to earlier termination under certain circumstances. In
consideration of the liceses granted to the Company, the Company agreed to pay
to SRI, among other things, a royalty of 7% of the gross sales revenues of all
products derived from the technology, less any discounts or deductions for
value-added taxes incurred and not recovered by the Company, plus certain
additional royalty payments in the event the Company achieves certain gross
profit margins. In addition, the Company has agreed to pay, among other things,
certain costs associated with pre-clinical development and clinical trials of
the products developed for hematologic malignancies, including the cost
associated with Phase I clinical trails at M.D. Anderson, which are not to
exceed $1,250,000, unless agreed by both parties.

      Certain patents and other intellectual property rights granted by SRI to
the Company for use in developing clofarabine products are held by the
Sloan-Kettering Institute for Cancer Research ("Sloan-Kettering") in New York
City. In August 1998, SRI entered into an agreement with Sloan-Kettering,
pursuant to which the parties agreed to cooperate in the commercialization of
their respective purine nucleoside technologies. Under the terms of the
agreement, Sloan-Kettering granted to SRI an exclusive, worldwide license to
utilize its technology and agreed to permit SRI to sublicense such technology to
the Company. The parties also agreed that all proceeds received by SRI from the
licensing or other commercial utilization of any portion of Sloan-Kettering's
technology, excluding fees for research and development, will be apportioned 75%
to SRI and 25% to Sloan-Kettering until the termination of SRI's agreement with
the Company.


                                       5
<PAGE>

      The Company has also reached an agreement in principle with M.D. Anderson
pursuant to which M.D. Anderson would be the principal clinical research center
in the United States for all of the Company's products currently in development.
The agreement contemplates the establishment of a trust fund at M.D. Anderson to
receive royalty payments from the direct sale by the Company of its products and
to finance future research at M.D. Anderson. This agreement will become
effective upon the completion of the Company's pending private financing.

      CELL DIFFERENTIATION TECHNOLOGY

      In June 1999, the Company entered into an agreement with the University
College Cardiff Consultants Limited, a company incorporated under the laws of
England and Wales ("Cardiff Consultants"), to develop and commercialize a group
of compounds that are believed to inhibit cancer cell division, and a group of
compounds that inhibit steriodgenesis. Under the agreement the Company acquired
the commercial rights worldwide to develop, manufacture, use, sell or otherwise
deal in these products in connection with cancer therapy in humans and animals
for a term expiring on the date of expiration of all current and future patents
covered by the agreement. In consideration of the licenses granted to the
Company, the Company agreed to pay to Cardiff Consultants, among other things,
an annual royalty of 5% of the gross sales revenues of all products derived from
the technology, less any reasonable discounts and rebates actually given by the
Company for returned products, and a royalty of 35% of the total amounts
received by the Company from any sub-licenses or sales of the technology. In
addition, the Company has agreed to pay, among other things, approximately
$330,000 in connection with a feasibility study of the products to be conducted
by Cardiff University.

      GENE THERAPY TECHNOLOGY

      In March 1999, the Company entered into a co-development and licensing
agreement with the Royal Free and University College Medical School, London
("Royal Free"), a long-established and renowed scientific institution. Royal
Free is the registered owner of patents relating to a DNA vector technology.
Under the terms of the agreement, the Company was granted the exclusive license
to commercially develop the technology for the treatment of liver disorders and
cancer and to market any products derived from the technology in Europe, the
U.S., Canada, Japan and the middle east, for a term expiring on the date of
expiration of all current and future patents covered by the agreement, subject
to earlier termination under certain circumstances. In consideration of the
licenses granted to the Company, the Company agreed to pay to Royal Free, among
other things, a royalty of 6% of the gross sales revenues of all products
derived from the technology, less any normal trade discounts, which shall not be
less than $3,000 in any calendar year. The Company has also agreed to pay Royal
Free a milestone payment of approximately $340,000 in addition to any royalty or
other payments to be made under the agreement upon successful completion of
Phase III clinical trials for the first of the products developed under the
agreement. In addition, the Company has agreed to pay, among other things,
certain costs associated with pre-clinical development and clinical trials of
the products developed from the technology, which are not to exceed $3,000,000.

MANUFACTURING

      The Company does not have and does not intend to establish any internal
product testing, manufacturing or distribution capabilities. The Company's
strategy is to enter into collaborative arrangements with other companies for
the clinical testing, manufacture and distribution of its products. Such
collaborators are generally expected to be responsible for funding or
reimbursing all or a portion of the development costs, including the costs of
clinical testing necessary to obtain regulatory clearances and for
commercial-scale manufacturing, in exchange for exclusive or semi-exclusive
rights to market specific products in particular geographic territories.

      As of the date of this report, however, the Company had only a purchase
order arrangement with a Canadian company for the manufacture and purchase of
clofarabine at the price quotations provided to the Company and had not entered
into any definitive agreements for the manufacture and distribution of any of
its products. The lead compound of the Company's selective steroid receptor
modulation technology, which the Company plans to market as Modrefen, has
historically been manufactured by Sterling-Winthrop Group Limited, from whom
Stegram acquired all right, title and interest in the lead compound. However,
the Company does not have any direct definitive agreement with Sterling-Winthrop
for the continued manufacture of Modrefen. Manufacturers of the Company's
products will be subject to cGMP prescribed by the FDA or other rules and
regulations prescribed by foreign regulatory authorities

SALES AND MARKETING

      The Company has not yet established sales and marketing capabilities. The
Company intends to hire sales and marketing personnel in North America in the
next 12 months upon completion of a private financing and to rely on joint
marketing arrangements with commercial partners for the marketing, sale and
distribution of its products in Europe and other international markets; however,
as of the date of this report, the Company had no such arrangements in place. To
market any of its products directly, the Company will need to develop a
marketing and sales force with technical expertise and distribution capability
or contract with other pharmaceutical and/or health care companies with
distribution systems and direct sales forces. To the extent that the Company
enters into co-promotion or other licensing arrangements, any revenues to be
received by the Company will be dependent on the efforts of third parties.


                                       6
<PAGE>

COMPETITION

      Competition in the pharmaceutical industry is intense. Potential
competitors in the United States and Europe are numerous and include
pharmaceutical, chemical and biotechnology companies, most of which have
substantially greater capital resources, marketing experience, research and
development staffs and facilities than the Company. The Company seeks to limit
potential sources of competition by developing products that are eligible for
orphan drug designation or other forms of protection, but its competitors may
nevertheless succeed in developing similar technologies and products more
rapidly than the Company.

      The generic drug industry is also intensely competitive and includes large
brand-name and multi-source pharmaceutical companies. Because generic drugs do
not have patent protection or any other market exclusivity, competitors of the
Company may introduce competing generic products, which may be sold at lower
prices or with more aggressive marketing. Conversely, as the Company introduces
branded drugs into its product portfolio, it will face competition from
manufacturers of generic drugs which may claim to offer equivalent therapeutic
benefits at a lower price.

      The pharmaceutical industry is characterized by rapid and significant
technological change. The Company expects that pharmaceutical technology will
continue to develop rapidly, and the Company's future success will depend, in
large part, on its ability to develop and maintain a competitive position.
Technological development by others may result in products developed by the
Company, branded or generic, becoming obsolete before they are marketed or
before the Company recovers a significant portion of the development and
commercialization expenses incurred with respect to such products. In addition,
alternative therapies or new medical treatments could alter existing treatment
regimes, and thereby reduce the need for one or more of the Company's products.

      The Company expects that its proposed products will compete on the basis
of, among other things, safety, efficacy, reliability, price, quality of life
factors (including the frequency and method of drug administration), marketing,
distribution, reimbursement and effectiveness of intellectual property rights.
The Company believes that its competitive success will be based partly on its
ability to attract and retain scientific personnel, establish specialized
research and development capabilities, gain access to manufacturing, marketing
and distribution resources, secure licenses to external technologies and
products, and obtain sufficient development capital. The Company intends to
obtain many of these capabilities from pharmaceutical or biotechnology companies
through collaborative or license arrangements. However, there is intense
competition among early stage biotechnology firms to establish such
arrangements. The Company's development products may not be of suitable
potential market size or provide a compelling return on investment to attract
other firms to commit resources to a collaboration, and even if such
collaborations can be established, the Company may not be able to secure
financial terms that meet the Company's commercial objectives.

RAW MATERIALS

      The Company's raw materials (such as laboratory chemicals) and other
supply items to be used in its research and development processes are available
from many different suppliers and are generally immediately available in
sufficient quantities. The Company does not anticipate any significant problems
in the availability of, or significant price increases for, required raw
materials or other production items in the foreseeable future.

PATENTS AND PROPRIETARY RIGHTS

      The Company's success will depend, in part, on its ability to obtain and
enforce protection for its products under United States and foreign patent laws
and other intellectual property laws, preserve the confidentiality of its trade
secrets and operate without infringing the proprietary rights of third parties.
The Company's policy is to file patent applications in the United States and/or
foreign jurisdictions to protect technology, inventions and improvements to its
inventions that are considered important to the development of its business. The
Company will also rely upon trade secrets, know-how, continuing technological
innovations and licensing opportunities to develop a competitive position.


                                       7
<PAGE>

      The Company, through its current license agreements, has acquired the
right to exploit the technology covered by nine issued patents and six patent
applications, covering the U.S., U.K., Europe, Canada and Japan, as well as
additional intellectual property and know-how that could be the subject of
further patent applications in the future. The Company evaluates the
desirability of seeking patent or other forms of protection for its products in
foreign markets based on the expected costs and relative benefits of attaining
such protection. The Company may not, however, be able to obtain all or any of
the patents for which it applies, and those patents which are issued to the
Company may not afford adequate protection to the Company. Further, issued
patents may be challenged, invalidated, infringed or circumvented and rights
granted thereunder may not provide competitive advantages to the Company.
Furthermore, parties not affiliated with the Company may have obtained or may in
the future obtain United States or foreign patents or may now possess or in the
future may possess proprietary rights relating to the Company's products that
will adversely affect the development or commercialization of the Company's
products or result in the Company's planned activities infringing patents owned
by others.

      The Company could incur substantial costs in defending itself in
infringement suits brought against it or any of its licensors or in asserting
any infringement claims that the Company may have against others. The Company
could also incur substantial costs in connection with any suits relating to
matters for which the Company has agreed to indemnify its licensors or
distributors. An adverse outcome in any such litigation could have a material
adverse effect on the Company's business and prospects. In addition, the Company
could be required to obtain licenses under patents or other proprietary rights
of third parties and, if the Company does not obtain any such required licenses,
it could be prevented from, or encounter delays in, developing, manufacturing or
marketing one or more of its products.

      The Company also relies upon trade secret protection for its confidential
and proprietary information. Third parties may independently develop
substantially equivalent proprietary information and techniques or otherwise
gain access to the Company's trade secrets or disclose such technology, in any
one or more of such events the Company might not be able to protect its trade
secrets.

      The Company plans to implement a policy to require its employees,
consultants, members of the Scientific Advisory Board and parties to
collaborative agreements to execute confidentiality agreements upon the
commencement of employment or consulting relationships or a collaboration with
the Company. These agreements provide that all confidential information
developed or made known during the course of the relationship with the Company
is to be kept confidential and not disclosed to third parties except in specific
circumstances. In the case of employees, the agreements provide that all
inventions resulting from work performed for the Company, utilizing property of
the Company or relating to the Company's business and conceived or completed by
the individual during employment shall be the exclusive property of the Company
to the extent permitted by applicable law. These agreements may not, however,
provide meaningful protection of the Company's trade secrets or adequate
remedies in the event of unauthorized use or disclosure of such information.

GOVERNMENT REGULATION

      Virtually all aspects of the Company's business are regulated by federal
and state statutes and governmental agencies in the United States and other
countries. The development, testing, manufacturing, processing, quality, safety,
efficacy, packaging, labeling, record-keeping, distribution, storage and
advertising of pharmaceutical products, and disposal of waste products arising
from such activities, are subject to regulation by one or more federal agencies,
including the FDA, the Department of Environmental Protection ("DEA"), the
Federal Trade Commission ("FTC"), the consumer Product Safety Commission
("CPSC"), the Occupational Safety and Health Administration ("OSHA") and the
Environmental Protection Agency ("EPA"). These activities are also regulated by
corresponding state and local agencies and equivalent foreign authorities.

      All pharmaceutical manufacturers in the United States are subject to
regulation by the FDA under the authority of the Food, Drug and Cosmetics Act
(the "FDC Act"). Under the FDC Act, the federal government has extensive
administrative and judicial enforcement powers over the activities of
pharmaceutical manufacturers to ensure compliance with FDA regulations. Those
powers include, but are not limited to, the authority to initiate


                                       8
<PAGE>

court action to seize unapproved or non-complying products, to enjoin
non-complying activities, to halt manufacturing operations that are not in
compliance with cGMP, to recall products which present a health risk, and to
seek civil monetary and criminal penalties. Other enforcement activities include
refusal to approve product applications or the withdrawal of previously approved
applications. In addition, product recalls may be issued at the discretion of
the Company, the FDA or other domestic and foreign government agencies having
regulatory authority for pharmaceutical product sales. Recalls may occur due to
disputed labeling claims, manufacturing issues, quality defects or other
reasons. The pharmaceutical products developed by the Company may be subject to
any one or more of such recalls in the future.

      The Company has a variety of products under development, including line
extensions of existing products, reformulations of existing products and new
products. All "new drugs" must be the subject of an FDA-approved new drug
application ("NDA") before they may be marketed in the United States. All
generic equivalents of previously approved drugs or new dosage forms of existing
drugs must be the subject of an FDA-approved abbreviated new drug application
("ANDA") before they may by marketed in the United States. In both cases, the
FDA has the authority to determine what testing procedures are appropriate for a
particular product and, in some instances, has not published or otherwise
identified guidelines as to the appropriate procedures. The FDA has the
authority to withdraw existing NDA and ANDA approvals and to review the
regulatory status of products marketed under the enforcement policy. The FDA may
require an approved NDA or ANDA for any drug product marketed under the
enforcement policy if new information reveals questions about the drug's safety
or effectiveness. All drugs must be manufactured in conformity with cGMP and
drugs subject to an approved NDA or ANDA must be manufactured, processed,
packaged, held and labeled in accordance with information contained in the NDA
or ANDA.

      Even if required FDA approval has been obtained with respect to a product,
foreign regulatory approval of a product must also be obtained prior to
marketing the product internationally. Foreign approval procedures vary from
country to country and the time required for approval may delay or prevent
marketing. In certain instances, the Company or its collaborative partners may
seek approval to market and sell certain of its products outside of the United
States before submitting an application for approval to the FDA. The regulatory
procedures for approval of new pharmaceutical products vary significantly among
foreign countries. The clinical testing requirements and the time required to
obtain foreign regulatory approvals may differ from that required for FDA
approval. Although there is now a centralized European Union ("EU") approval
mechanism for new pharmaceutical products in place, each EU country may
nonetheless impose its own procedures and requirements, many of which are
time-consuming and expensive, and some EU countries require price approval as
part of the regulatory process. Thus, there can be substantial delays in
obtaining required approval from both the FDA and foreign regulatory authorities
after all relevant applications are filed.

      ANDA PROCESS. FDA approval is required before a generic equivalent to a
previously approved brand drug or new dosage form of an existing brand drug can
be marketed. Approval to market such products in the United States may be
obtained by submitting an ANDA to the FDA. Among the requirements for drug
approval by the FDA is that the manufacturing procedures and operations of
companies that manufacture products for the Company conform to cGMPs. If the FDA
believes a company is not in compliance with cGMPs, certain sanctions are
imposed upon that company including: (i) withholding from the company new drug
approvals as well as approvals for supplemental changes to existing
applications; (ii) preventing the company from receiving the necessary export
licenses to export its products; and (iii) classifying the company as an
"unacceptable supplier" and thereby disqualifying the company from selling
products to federal agencies. Moreover, in May 1992, the Generic Drug
Enforcement Act (the "Generic Act") was enacted. The Generic Act allows the FDA
to impose debarment and other penalties on individuals and companies that commit
certain illegal acts relating to the generic drug approval process. In some
situations, the Generic Act requires the FDA to debar (i.e., not accept or
review ANDAs for a period of time) a company or an individual that has committed
certain violations. It also provides for temporary denial of approval of
applications during the investigation of certain violations that could lead to
debarment and also, in more limited circumstances, provides for the suspension
of the marketing of approved drugs by the affected company. Lastly, the Generic
Act allows for civil penalties and the withdrawal of previously approved
applications. Neither the Company nor any of its employees has ever been subject
to debarment.


                                       9
<PAGE>

      NDA PROCESS. FDA approval is required before any new drug can be marketed.
An NDA is a filing submitted to the FDA to obtain approval of a drug not
eligible for an ANDA and must contain complete pre-clinical and clinical safety
and efficacy data or a right of reference to such data. Clinical trials are
typically conducted in three sequential phases. In Phase I, the product is
tested for safety, adverse effects, dosage, tolerance absorption, metabolism,
excretion and other elements of clinical pharmacology, frequently through
introduction of the compound into healthy human beings. Phase II typically
involves studies in a small sample of the intended patient population to assess
the efficacy of the compound for a specified indication, to determine dose
tolerance and the optimal dose range and to gather additional information
relating to safety and potential adverse effects. Phase III trials are
undertaken to further evaluate clinical safety and efficacy in an expanded
patient population at typically dispersed study sites, in order to determine the
overall risk-benefit ratio of the compound, and to provide an adequate basis for
product labeling.

      Data from pre-clinical testing and clinical trials are submitted to the
FDA as an NDA for marketing approval and to other health authorities as a
marketing authorization application. The approval process is affected by a
number of factors, and the FDA or other health authorities may deny an NDA or
marketing authorization application if the regulatory criteria are not
satisfied. Even after initial FDA or other health authority approval has been
obtained, further studies, including Phase IV post-marketing studies, may be
required to provide additional data on safety. Additional studies generally also
are required to gain approval for the use of a product as a treatment for
clinical indications other than those for which the product was initially
tested. Also, the FDA or other regulatory authorities require post-marketing
reporting to monitor the adverse effects of the drug. Results of post-marketing
programs may limit or expand the further marketing of the products. Further, if
there are any modifications to the drug, including changes in indication,
manufacturing process or labeling or a change in the manufacturing facility, an
application seeking approval of such changes must be submitted to the FDA or
other regulatory authority. The Company has not experienced sanctions or fines
for non-compliance with the foregoing regulations.

      FOREIGN REGULATORY PROCESS. To market drugs in non-U.S. jurisdictions, the
Company must also receive authorization from the respective regulatory
authorities in those jurisdictions. The requirements governing the conduct of
clinical trials, applications for marketing authorization, pricing and
reimbursement vary widely from jurisdiction to jurisdiction. In the EU,
pharmaceutical legislation requires that a Marketing Authorization Application
("MAA") for a drug produced through the use of biotechnology be submitted for
review in accordance with a centralized procedure administered by the European
Medicines Evaluation Agency (the "EMEA"), headquartered in London. If approved
by the EMEA, an MAA is recommended for acceptance by the EU. Following approval
of an MAA for a drug, the sponsoring company is required to negotiate with the
regulatory agency in each member country to establish reimbursement levels and
the maximum price at which the drug may be marketed in that country. These
reimbursement levels and maximum prices vary from country to country for the
same pharmaceutical. The regulatory requirements applicable to any product may
be modified, perhaps extensively, in the future. The Company cannot determine
what effect changes in regulations or statutes or legal interpretations, when
and if promulgated or enacted, may have on its business in the future. Moreover,
regulatory approval for marketing a proposed pharmaceutical product in any
particular jurisdiction will not necessarily result in similar approval in other
jurisdictions.

      ORPHAN DRUG DESIGNATION. Under the Orphan Drug Act, the FDA may grant
orphan drug designation to drugs intended to treat a "rare disease or
condition," which generally is a disease or condition that affects populations
of fewer than 200,000 people in the United States. Orphan drug designation must
be requested before submitting an NDA, and after the FDA grants orphan drug
designation, the generic identity of the therapeutic agent and its potential
orphan use are publicized by the FDA. Under current law, orphan drug status is
conferred upon the first company to receive FDA approval to market the
designated drug for the designated indication, which also grants United States
marketing exclusivity for a period of seven years following approval of the NDA,
subject to certain limitations. Orphan drug designation does not convey any
advantage in, or shorten the duration of, the FDA regulatory approval process.
Moreover, although obtaining FDA approval to market a product with orphan drug
status can be advantageous, the scope of protection and/or the level of
marketing exclusivity that is currently afforded by orphan drug status and
marketing approval may be diminished or eliminated in the future. Moreover, NDA
approval of a drug with an orphan drug designation does not prevent the FDA from
approving the same drug for a different indication, or a molecular variation of
the same drug for the same indication. Because doctors are not


                                       10
<PAGE>

restricted by the FDA from prescribing an approved drug for uses not approved by
the FDA, it is also possible that another company's drug could be prescribed for
indications for which a product developed by the Company has received orphan
drug designation and NDA approval.

PRODUCT LIABILITY AND INSURANCE

      The Company faces exposure to product liability claims in the event that
the use of its technologies or products or those it licenses from third parties
is alleged to have resulted in adverse effects in users thereof. Receipt of
regulatory approval for commercial sale of such products does not mitigate such
product liability risks. While the Company has filed applications with a
reputable insurance company for the purpose of obtaining what it believes to be
adequate product liability insurance, as of the date of this report the Company
has not obtained any such insurance. There can be no assurance that the
precautions taken by the Company will be sufficient to avoid significant product
liability exposure. in addition, future product labeling may include disclosure
of additional adverse effects, precautions and contradictions, which may
adversely impact sales of such products.

EMPLOYEES

      As of September 15, 1999, the Company had four employees, consisting of
one sales and marketing executive, two research and development executives and
one financial executive. None of the Company's employees is represented by a
labor union and the Company believes its relations with its employees are good.

CORPORATE HISTORY

      The Company was incorporated as Express Finance Inc. under the laws of the
State of Delaware on August 16, 1996 and changed its name to Ascot Group Inc. on
August 26, 1998. Although the Company was initially formed to act as the U.S.
holding company for Mayhem Ltd., a U.K. corporation, it did not engage in any
active trade or business throughout the period from its inception to December
1998.

      In December 1998, the Company entered into an agreement to purchase all of
the issued and outstanding shares of capital stock of Bioenvision Inc., a
development-stage company incorporated in November 1996 under the laws of the
State of Delaware ("Old Bioenvision"). Old Bioenvision primarily engaged in the
research and development of products and technologies for the treatment of
cancer and had acquired development and marketing rights to a portfolio of
platform technologies that had been developed over the past fifteen years and
from which various products were being derived. Old Bioenvision had two
wholly-owned subsidiaries, Biotechnology & Healthcare Ventures Ltd. ("BHV"), a
corporation organized under the laws of the Republic of Ireland, and Eurobiotech
Group, Inc., a company incorporated under the laws of the State of Delaware.
BHV, in turn, owned all of the outstanding shares of capital stock of each of
Bioheal Ltd., a corporation organized under the laws of the Republic of Ireland,
and Biomed (UK) Ltd., a corporation organized under the laws of the United
Kingdom.

      Pursuant to the Company's agreement to acquire Old Bioenvision, the
Company effected a 1-for-15 reverse stock split of its then outstanding shares
of Common Stock and issued 7,013,897 post-reverse split shares of Common Stock
to the former stockholders of Old Bioenvision in exchange for all of the issued
and outstanding shares of capital stock of Old Bioenvision. Consequently, upon
consummation of the transaction in January 1999, the former stockholders of Old
Bioenvision became the controlling stockholders of the Company, Old Bioenvision
became a wholly-owned subsidiary of the Company and changed its name to Bionco
Marketing Inc., and the Company changed its name from Ascot Group Inc. to
Bioenvision Inc.

ITEM 2. DESCRIPTION OF PROPERTY

FACILITIES

      As of the date of this report the Company does not have any interest in
real property. The Company currently uses the offices of its financial advisor
at One Rockefeller Plaza, Suite 1600, New York, New York for its principal
executive offices at no cost. This office space is used by management and
administration. To date, most of the Company's drug development programs have
been conducted at scientific institutions around the world. It is the Company's
policy to continue development at leading scientific institutions in the United
States and Europe. The Company intends to lease facilities that will serve as
its corporate headquarters in the United States upon completion of a private
financing. These facilities will be the center for all of the Company's
administrative and marketing functions in the United States. The Company does
not plan to conduct laboratory research in such facilities in the near future,
but, rather, will conduct research through collaborative arrangements with SRI
and M.D. Anderson.


                                       11
<PAGE>

INVESTMENT POLICIES

      The Company does not currently have any investments in real estate or
interests in real estate, nor in real estate mortgages nor in the securities of
or interests in persons primarily engaged in real estate. The Company generally
acquires its assets for the purpose of ultimately producing sales revenues from
the exploitation of such assets in the development of the Company's
biopharmaceutical business. The Company does not currently have any surplus cash
to invest, but the Company intends to invest any surplus cash it may have on
hand in the future in interest-bearing deposit accounts, short-term certificates
of deposit and governmental debt instruments.

ITEM 3. LEGAL PROCEEDINGS

      There are no material legal proceedings pending to which the Company or
any of its property is currently subject.

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

      No matters were submitted to a vote of security holders during the fourth
quarter of the Company's fiscal year ended June 30, 1999.

                                     PART II

      In January 1997, the Board of Directors and stockholders approved a
1-for-1.986 reverse split of the Company's Common Stock, and in January 1999
effected a 1-for-15 reverse stock split. Unless otherwise stated, all share
amounts in this report have been adjusted for these stock splits.

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

MARKET INFORMATION

      The following represents the range of reported high and low bid quotations
for the Company's Common Stock on a quarterly basis since the Company's stock
commenced active trading on March 5, 1999, as reported on the Over-the-Counter
Bulletin Board of the National Association of Securities Dealers (OTCBB). The
Company's trading symbol is "BIOV." Prior to that time the Company's stock was
not listed on OTCBB and was inactive, trading in the over-the-counter "pink
sheets" under the symbol "ASGP." The quotations also reflect inter-dealer
prices, without retail mark-up, mark-down or commission, and may not represent
actual transactions.

- --------------------------------------------------------------------------------
          QUARTER                    HIGH BID                   LOW BID
- --------------------------------------------------------------------------------
First Quarter 1999*                    5 1/2                        5 1/2
- --------------------------------------------------------------------------------


                                       12
<PAGE>

- --------------------------------------------------------------------------------
Second Quarter 1999*                   6                            2 1/2
- --------------------------------------------------------------------------------

Third Quarter                          5-3/8                        2 1/2
- --------------------------------------------------------------------------------

      *In accordance with the terms of the Acquisition Agreement between Old
Bioenvision and the Company dated December 21, 1998 (the "Acquisition
Agreement"), the Company effected a 1-for-15 reverse stock split, reducing its
issued and outstanding shares of Common Stock from 3,450,000 to 230,000,
immediately prior to issuing 7,013,897 shares of post 1-for-15 reverse stock
split Common Stock at the closing of the Acquisition on January 5, 1999.

      HOLDERS. On September 15, 1999 the Company had 261 stockholders of record.

RECENT SALES OF UNREGISTERED SECURITIES

      In September 1998, the Company granted options to Glen Investments
Limited, a Jersey (Channel Islands) corporation ("Glen Investments") wholly
owned by Kevin R. Leech, a U.K. citizen, to purchase up to 500,000 shares of
Common Stock at an exercise price of $1.00 per share in exchange for the
agreement by Glen to loan funds to the Company on an as-needed basis based upon
previously agreed budgets. Such optioins are presently exercisable. The issuance
of such options was exempt from registration under Regulation S promulgated
under the Securities Act based upon representations and warranties made by Glen
as to the status of Glen as an offshore buyer and Glen's covenants and
agreements not to offer or sell the subject shares within the United States at
any time such as would disqualify the private placement from the exemption under
Regulation S.

      Effective as of January 5, 1999, pursuant to the Acquisition Agreement the
Company effected a 1-for-15 reverse stock split and thereafter issued 7,013,897
post-reverse split shares of Common Stock to the stockholders of Old Bioenvision
in exchange for 7,013,897 shares of common stock of Old Bioenvision, comprising
all of the issued and outstanding shares of capital stock of Old Bioenvision, in
a tax-free exchange. The issuance of such shares was exempt from registration
under Regulation S promulgated under the Securities Act based upon
representations and warranties made by the purchasers thereof who were citizens
of the United Kingdom as to their status as offshore buyers and their covenants
not to offer or sell the subject shares within the United States at any time
such as would disqualify the private placement from the exemption under
Regulation S, and under Section 4(2) of the Securities Act with respect to those
investors who were United States citizens, based upon their representations that
they were accredited investors as defined under the Commission's Rule 501(a).

      In April 1999 the Company issued an aggregate of 4,000 shares of Common
Stock to Inpharmation Ltd. in partial consideration for consulting services
rendered to the Company. The issuance of such shares was exempt from
registration under Regulation S promulgated under the Securities Act based upon
representations and warranties made by the purchaser as to its status as an
offshore buyer and its covenant not to offer or sell the subject shares within
the United States at any time such as would disqualify the private placement
from the exemption under Regulation S.

      In April 1999 the Company issued 1,250 shares of Common Stock to
Christopher P. Oliver. The issuance of such shares was exempt from registration
under Regulation S promulgated under the Securities Act based upon
representations and warranties made by the purchaser as to its status as an
offshore buyer and its covenant not to offer or sell the subject shares within
the United States at any time such as would disqualify the private placement
from the exemption under Regulation S.


                                       13
<PAGE>

DIVIDEND POLICY

      The Company has never declared or paid cash dividends on its capital
stock, and the Company's Board of Directors does not intend to declare or pay
any dividends on the Common Stock in the foreseeable future. Earnings of the
Company, if any, are expected to be retained for use in expanding the Company's
business. The declaration and payment in the future of any cash or stock
dividends on the Common Stock will be at the discretion of the Board of
Directors of the Company and will depend upon a variety of factors, including
the ability of the Company to service its outstanding indebtedness and to pay
its dividend obligations on securities ranking senior to the Common Stock, the
Company's future earnings, if any, capital requirements, financial condition and
such other factors as the Company's Board of Directors may consider to be
relevant from time to time.

ITEM 6. MANAGEMENT'S DISCUSSION AND ANALYSIS OR PLAN OF OPERATIONS

OVERVIEW

      The Company was organized in August 1996 for the purpose of acting as a
publicly traded holding company for Mayhem Ltd., a United Kingdom corporation.
That purpose was never realized and prior to the change in control of the
Company in January 1999, the Company did not engage in any active trade or
business. The Company is considered a development-stage company for accounting
purposes because it has not generated any material revenues to date.
Accordingly, the Company has no relevant operating history upon which an
evaluation of the Company's performance and prospects can be made. Moreover, the
Company is still subject to all of the business risks associated with a new
enterprise, including, but not limited to, risks of unforeseen capital
requirements, lack of fully developed products, failure of market acceptance,
failure to establish business relationships, reliance on outside contractors for
the manufacture and distribution of proposed products, and competitive
disadvantages as against larger and more established companies. The likelihood
of the success of the Company must be considered in light of the development
cycles of new pharmaceutical products and technologies and the competitive and
regulatory environment in which the Company operates.

      The company is an international biopharmaceutical company primarily
engaged in the research and development of products and technologies for the
treatment of cancer. During its development stage the Company has been primarily
engaged in organizational activities, including developing a strategic operating
plan, entering into various collaborative agreements for the development of
products and technologies, hiring personnel and developing and testing its
products. The Company plans to begin marketing its lead product, Modrefen, on a
commercial scale in the U.K. prior to the end of December of 1999. The Company
has assembled the core of its management team, which includes a Chairman of the
Board and Chief Executive Officer, two Senior Vice Presidents and Chief Medical
Officer.

PLAN OF OPERATIONS

      The Company has acquired development and marketing rights to a portfolio
of four platform technologies developed over the past fifteen years, from which
seven products and five product candidates have been derived and additional
products may be developed in the future. Although the Company intends to
commence marketing its lead product, Modrefen, and to continue developing its
existing platform technologies and commercializing products derived from such
technologies, a key element of the Company's business strategy is to continue to
acquire, in-license and develop new technologies and products that the Company
believes offer unique market opportunities and/or complement the Company's
existing product lines. Once a product or technology has been launched into the


                                       14
<PAGE>

market for a particular disease indication, the Company plans to work with
numerous collaborators, both pharmaceutical and clinical, in the oncology
community to extend the labeling of the drug to other indications. In order to
market its products effectively, the Company intends to develop marketing
alliances with strategic partners and may co-promote and/or co-market in certain
territories.

LIQUIDITY AND CAPITAL RESOURCES

      From the period of its inception through December 1998, the Company did
not engage in any active trade or business. In January 1999, the Company
consummated a merger with Old Bioenvision by effecting a 1-for-15 reverse stock
split of its then outstanding shares of Common Stock and thereafter issuing
7,013,897 post-reverse split shares of Common Stock to the former stockholders
of Old Bioenvision in exchange for all of the issued and outstanding shares of
capital stock of Old Bioenvision. Consequently, upon consummation of the merger,
the former stockholders of Old Bioenvision became the controlling stockholders
of the Company, Old Bioenvision became a wholly-owned subsidiary of the Company
and changed its name to Bionco Marketing Inc., and the Company changed its name
from Ascot Group Inc. to Bioenvision Inc.

      To date, the Company has incurred significant net losses, including net
losses of $765,154 for the fiscal year ended June 30, 1998 and net losses of
$495,193 for the fiscal year ended June 30, 1999. The Company had an accumulated
deficit of $837,193 at June 30, 1998 and $1,332,386 at June 30, 1999 and, since
that date, the Company has continued to incur significant and increasing losses.
The Company anticipates that it may continue to incur significant operating
losses for the foreseeable future. There can be no assurance as to whether or
when the Company will generate material revenues or achieve profitable
operations. The Company's independent public accountants have included an
explanatory paragraph in their report on the Company's financial statements,
stating that certain factors raise substantial doubt about the Company's ability
to continue as a going concern.

In the year ended June 30, 1999 administrative expenses totaled pound 379,279
compared to pound 689,499 for the year ended June 30, 1998. The reduction in
expenses is a result of the Company realizing cost savings following
reorganization during the year.

Research and development expenses were $100,000 in the year ended June 30, 1999
compared to $-0- for the year ended June 30, 1998. The increase in research
and development costs is a result of the Company increasing its research
activities during 1999 in-line with the development of its products.

     Based on its current operating plan, the Company believes that the
estimated minimum amount of net proceeds from its anticipated private financing
will be sufficient to meet its cash, operational and liquidity requirements for
at least 12 months following the completion of such financing, and that the
estimated maximum net proceeds from such private financing will be sufficient to
meet its cash, operational and liquidity requirements for at least 18 months
following the completion thereof. The Company may, however, require additional
financing within this time frame due to unanticipated changes in economic
conditions or other unforeseen circumstances. In the event the Company's plans
change or its assumptions change or prove to be inaccurate, the Company could be
required to seek additional financing sooner than currently anticipated. The
Company currently has an agreement with Glen Investments Limited, a Jersey
(Channel Islands) company wholly owned by Kevin R. Leech (a private investor who
is also the sole owner of Phoenix Ventures Limited, the holder of approximately
19% of the outstanding shares of Common Stock of the Company), whereby Glen
Investments has agreed to loan funds to the Company on an as-needed basis based
upon previously agreed budgets. A facility of pound one million is currently
available to the Company based on budgets that assume the above private
placement is successful. If the private placement proves to be unsuccessful,
Glen Investments Ltd. has agreed to support the Company for the forthcoming year
subject to satisfactory review of revised budgets. Any additional financing may
not, however, be available to the Company when needed on commercially reasonable
terms, or at all. If the Company is unable to obtain such additional financing,
the Company's operations will, in all likelihood, cease.

YEAR 2000 ISSUE

      The year 2000 issue refers to the potential failures that computer systems
may incur as a result of the date change from 1999 to 2000. Many existing
computer programs use only two digits to identify a change of the century. As a
result, computer systems using these programs may be unable to properly
recognize date-sensitive data resulting in the creation of erroneous information
or system failure.

      Although the Company does not currently have any computer or other systems
that may be susceptible to the year 2000 issue, the Company's products
are mostly being developed in various research institutions which may have
systems that are not year 2000 compliant. A possible worst case year 2000
scenario for the Company would be if the research institutions' systems failed.
If their networks fail for an extended period of time due to the


                                       15
<PAGE>

year 2000 issue, the Company may no longer be able to continue developing and
testing its products. In the event such systems are not year 2000 compliant on a
timely basis, the Company will seek to develop and test its products at
institutions whose systems are year 2000 compliant. The Company has no assurance
that this can be accomplished in a timely or cost effective manner.

      The Company is currently evaluating such year 2000 issues and their
potential impact on its business, and has commenced inquiries to determine the
status of preparations by the research institutions where the Company's products
are tested to become year 2000 compliant. Although the Company's management
expects to incur cots in correcting any year 2000 issues arising as a result of
such research institutions' handling of their own year 2000 issues, management
cannot currently estimate those costs. All such costs will be expensed as
incurred. The Company does not expect that the cost of addressing any year 2000
issue will be a material event or uncertainty that would cause its reported
financial information not to be necessarily indicative of future operating
results or future financial condition, or that the costs or consequences of
incomplete or untimely resolution of any year 2000 issue represent a known
material event or uncertainty that is reasonably likely to affect its future
financial results, or cause its reported financial information not to be
necessarily indicative of future operating results or future financial
condition. However, if the Company encounters any unanticipated delays in, or
costs associated with, the resolution of any year 2000 issue, the Company's
business, financial condition and results of operations could be materially
adversely affected.


                                       16
<PAGE>

ITEM 7. FINANCIAL STATEMENTS

                                                                     Page Number
                                                                     -----------

Report of Independent Auditors                                          F-1

Consolidated  Balance  Sheets as of June 30, 1999                       F-2

Consolidated  Statements  of  Operations  for years  ended
June 30,  1998 and 1999 and for the Period From August 16,
1996 (Date of Inception) Through June 30, 1999                          F-3

Consolidated Statements of Stockholders' Equity for the period
from August 16, 1996 (date of inception) through June 30, 1997
and for the years ended June 30, 1998 and 1999                          F-4

Consolidated Statements of Cash Flows for years ended
June 30, 1998 and 1999 and for the Period From August 16,
1996 (Date of Inception) Through June 30, 1999                          F-6

Notes to Consolidated Financial Statements                              F-7

ITEM 8. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
        FINANCIAL DISCLOSURE.

      On September 30, 1999 the Company and its former auditors, Graf Repetti &
Co., LLP ("Graf Repetti") agreed to terminate their relationship as of such
date. As of October 1, 1999, the Company retained Ernst & Young as its
independent public accountants. The decision to terminate its relationship with
Graf Repettis was recommended and approved by the Board of Directors and was
based upon the Company's need to have auditors with international auditing
capability.

      During the period from inception on August 16, 1996 through and including
June 30, 1998, and for the interim period from July 1, 1998 through March 31,
1999, Graf Repetti's reports on the Company's financial statements neither
contained any adverse opinions or disclaimers of opinions nor were qualified or
modified as to uncertainty, except that Graf Repetti's auditors' report on the
Company's consolidated financial statements for the fiscal period ended June 30,
1998 expressed substantial doubt about the Company's ability to continue as a
going concern owing to the Company's losses from operations and net capital
deficiency.

      During the fiscal period commencing with inception on August 16, 1996 and
ended June 30, 1998, and for the interim period from July 1, 1998 through March
31, 1999, there were no disagreements with Graf Repetti on any matter of
accounting principles or practices, financial statement disclosure or auditing
scope or procedure, which disagreements, if not resolved to the satisfaction of
Graf Repetti, would have caused it to make reference to the subject matter of
the disagreements in connection with its reports.

                                       17
<PAGE>


                                    PART III

ITEM 9. DIRECTORS, EXECUTIVE OFFICERS, PROMOTERS AND CONTROL PERSONS; COMPLIANCE
        WITH SECTION 16(A)

DIRECTORS AND EXECUTIVE OFFICERS

      The names and ages of the executive officers and directors of the Company,
and their positions with the Company, are as follows:

     NAME                      AGE  POSITION
     ----                      ---  --------
Christopher B. Wood, M.D.       53  Chairman of the Board and Chief Executive
                                     Officer
Andrew Turner                   28  Senior Vice President-Finance
Stuart Smith, Ph.D.             36  Senior Vice President, Secretary and
                                     Director
George Margetts, M.D.           65  Chief Medical Officer
Thomas Nelson CA                60  Director

- ----------

      CHRISTOPHER B. WOOD, M.D. has served as the Chairman of the Board and
Chief Executive Officer of the Company since January 1999. Prior to that time,
Dr. Wood served as Chairman of the Board of Eurobiotech, a subsidiary of the
Company, from December 1996 through December 1998, as a general surgeon at a
U.K. hospital from April 1991 to March 1994, and as a specialist surgeon at The
Royal Postgraduate Medical School, London, England from April 1979 to March
1991. Dr. Wood has more than 15 years experience in the European biotechnology
sector. Dr. Wood holds an M.D. degree from the University of Wales School of
Medicine and the Fellowship of the Royal College of Physicians and Surgeons of
Edinburgh.

      ANDREW TURNER has served as Senior Vice President - Finance since January
1999. Mr. Turner has had extensive experience in corporate financing techniques
and arranging the financing of technology companies. He has worked as an
independent consultant for a corporate finance company since 1997, and before
this Mr. Turner worked for a subsidiary of a publicly listed Swedish company,
focusing on sales promotion and marketing with responsibility for the financial
controls of a high turnover facility. Prior to this Mr. Turner worked for Shell
Research Laboratories implementing laboratory financial controls in the
collection of data for the finance department.

      THOMAS NELSON has served as a director of the Company since January 1999.
In July 1998 Mr. Nelson became a director of Old Bioenvision and before that he
served as the Director of Finance of the Management Board of the Royal & Sun
Alliance Insurance Group from 1996 to 1998. Prior thereto, Mr. Nelson served as
Group Finance Director of the Main Board of Sun Alliance Insurance Group from
1991 to 1996, and has served as Chairman of the UK insurance industry committee
on European regulatory, fiscal and accounting issues. He has also worked with
Deloittes in Paris and as a consultant with PA Consultants Management. Mr.
Nelson is a Member of Institute of Chartered Accountants of Scotland and a
Fellow of the Institute of Cost and Management Accountants. Mr. Nelson holds a
B.A. degree from Cambridge University.

      STUART SMITH, PH.D. has served as Senior Vice President and as a director
of the Company since January 1999 and as the Executive Vice President of
EuroBiotech since May 1997. Prior to that time, Dr. Smith served as Business
Development Director of CBC (Oxford) Limited, a medical communications company,
from June 1995 to May 1997. He served as Marketing Manager (Oncology) of British
Biotech Pharmaceuticals Ltd. from July 1994 to June 1995, and as International
Product Manager (Oncology) of Schering AG in Berlin, Germany from March 1992 to
June 1994. Prior thereto, Dr. Smith worked in the veterinary and public health
fields, focusing on animal health research and parasitology. Dr. Smith holds a
B.S. degree, with honors, in Biology and a Ph.D. degree in Philosophy from the
University of Aberdeen.

      GEORGE MARGETTS, M.D. has served as Chief Medical Officer of the Company
since January 1999. Since 1979 Dr. Margetts has been Managing Director of
Stegram Pharmaceutical Ltd. Dr. Margetts served as Chief Executive
Officer/Managing Director of Sterling Winthrop Group between 1984 and 1989, and
as its Medical Director between 1971 and 1989. Dr. Margetts holds B. Pharm. and
M.Sc. degrees from the University of London and M.R.C.S., L.R.C.P., M.D. and
B.S. degrees from University College Hospital Medical School, London.



                                       18
<PAGE>


      Each director is elected to serve for a term of one year or until his or
her successor is duly elected and qualified. The Company's officers are elected
by, and serve at the pleasure of, the Board of Directors, subject to the terms
of any employment agreements. No family relationship exists among any directors
or executive officers of the Company.

COMPENSATION OF DIRECTORS

      Non-management directors of the Company each receive a director's fee of
$1,000 per meeting for attendance at Board of Director's meetings, and are
reimbursed for actual expenses incurred in respect of such attendance. The
Company does not separately compensate employees for serving as directors. The
Company does not provide additional compensation for committee participation or
special assignments of the Board of Directors.

COMPLIANCE WITH SECTION 16(A) OF THE EXCHANGE ACT

      Section 16(a) of the Exchange Act requires the Company's directors and
executive officers, and persons who own more than 10% of the outstanding equity
securities of the Company, to file initial reports of beneficial ownership and
reports of changes in beneficial ownership of such equity securities with the
Commission and any national securities exchange on which such equity securities
are listed. Such persons are required by Commission regulations to furnish the
Company with copies of all Section 16(a) forms they file.

      Based upon the Company's, the Company believes that no director, executive
officer or holder of more than 10% of the outstanding shares of Common Stock
filed on a timely basis the reports required by Section 16(a) of the Exchange
Act during, or with respect to, the year ended June 30, 1999. In particular: (i)
Christopher B. Wood, a director and the Chief Executive Officer of the Company,
and his wife, Julie Wood, each inadvertently failed to file a Form 3 and Form 5
with respect to their acquisition as of January 5, 1999 of more than 10% of the
Company's Common Stock in connection with its reorganization; (ii) Phoenix
Ventures Limited, and its sole beneficial owner, Kevin R. Leech, each
inadvertently failed to file a Form 3 and Form 5 with respect to the acquisition
as of January 5, 1999 of more than 10% of the Company's Common Stock in
connection with its reorganization; (iii) Three W Capital, Ltd. inadvertently
failed to file a Form 3 and Form 5 with respect to the acquisition as of January
5, 1999 of more than 10% of the Company's Common Stock in connection with its
reorganization; (iv) L. Wise Investments Limited, and its sole beneficial owner,
John Cole, each inadvertently failed to file a Form 3 and Form 5 with respect to
the acquisition as of January 5, 1999 of more than 10% of the Company's Common
Stock in connection with its reorganization; and (v) General Capital Investments
Limited, and its sole beneficial owner, David Chester, each inadvertently failed
to file a Form 3 and Form 5 with respect to the acquisition as of January 5,
1999 of more than 10% of the Company's Common Stock in connection with its
reorganization.

ITEM 10. EXECUTIVE COMPENSATION

SUMMARY COMPENSATION

      The following table sets forth the amount of all compensation paid by the
Company and/or its affiliates and allocated to the Company's operations for
services rendered during each of the fiscal years 1999, 1998, and 1997 to all
persons serving as the Company's Chief Executive Officer during 1999. There were
no executive officers other than the Chief Executive Officer whose total salary
and bonus compensation exceeded $100,000 during any such year.





                                       19
<PAGE>


                           SUMMARY COMPENSATION TABLE

<TABLE>
<CAPTION>
                            ANNUAL COMPENSATION           LONG-TERM COMPENSATION
                      --------------------------------- -----------------------------
                                                  OTHER               SECURITIES               ALL
                                                 ANNUAL   RESTRICTED   UNDER-                 OTHER
                                                 COMPEN-   STOCK       LYING       LTIP       COMPEN-
NAME AND PRINCIPAL             SALARY    BONUS    SATION   AWARD(S)    OPTIONS    PAYOUTS     SATION
     POSITION          YEAR     ($)       ($)      ($)       ($)        (#)         ($)        ($)
- --------------------   ----    ------    ----    -------   -------    ---------   -------    --------
<S>                    <C>       <C>      <C>       <C>       <C>         <C>        <C>        <C>
Christopher B. Wood
Chief Executive        1999(1)$100,000    -0-       -0-       -0-         -0-        -0-        -0-
Officer and            1998(2)$100,000    -0-       -0-       -0-         -0-        -0-        -0-
Director               1997(2)$ 50,000    -0-       -0-       -0-         -0-        -0-        -0-

</TABLE>
- ----------
(1)   Mr. Wood's salary through January 4, 1999 was accrued by Eurobiotech
      Group, Inc., a wholly-owned subsidiary of the Company.

(2)   Accrued by Eurobiotech Group, Inc.

STOCK OPTIONS

      The Company does not presently have any stock option plans.

EMPLOYMENT AGREEMENTS

      The Company intends to enter into employment agreements with each of its
principal executive officers before the end of the current quarter. Pursuant to
such agreements, the Company's executive officers will agree to devote all or
substantial portion of their business and professional time efforts to the
business of the Company as executive officers. The employment agreements will
provide for certain compensation packages, which will include bonuses and other
incentive compensation. The agreements will also contain covenants (a)
restricting the employee from engaging in an activities competitive with the
business of the Company during the term of such employment agreements and for a
certain period thereafter, (b) prohibiting the employee from disclosure of
confidential information regarding the Company, and (c) confirming that all
intellectual property developed by the employee and relating to the business of
the Company constitutes the sole property of the Company.

      In July 1998 Old Bioenvision entered into an employment agreement with
Thomas Nelson pursuant to which he agreed to serve as a director of Old
Bioenvision for a period of two years at an annual compensation of $30,000. Upon
execution of an employment agreement with the Company, Mr. Nelson's employment
agreement with Old Bioenvision will terminate. In May 1997, EuroBiotech Group,
Inc., a wholly-owned subsidiary of Old Bioenvision, entered into an employment
agreement with Stuart Smith to serve as EuroBiotech's Executive Vice President
at an annual compensation of $80,000 for a term expiring on December 31, 1999.
Upon execution of an employment agreement with the Company, Mr. Smith's
employment agreement with EuroBiotech will terminate. To date all compensation
due to Messrs. Nelson and Smith under their respective employment agreements has
been accrued.




                                       20
<PAGE>

      ITEM 11. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

      The following table sets forth, as of October 13, 1999, certain
information concerning the shares of Common Stock beneficially owned (i) by each
director and executive officer of the Company, (ii) by all executive officers
and directors of the Company as a group, and (iii) by each stockholder that is
known to the Company to be a beneficial owner of more than 5% of the outstanding
shares of Common Stock. Unless otherwise indicated, the owners have sole voting
and investment power with respect to their respective shares.

                                                     AMOUNT OF
NAME OF                                              BENEFICIAL      PERCENTAGE
BENEFICIAL OWNER                                     OWNERSHIP      OWNERSHIP(1)
- ----------------                                     ---------      ------------
Christopher B. Wood ...........................      2,100,000(2)       29.0%
Phoenix Ventures Limited(3) ...................      1,400,000          19.3%
L. Wise Investments Limited(4) ................        887,500          12.3%
General Capital Limited(5) ....................        887,500          12.3%
Glen Investments Limited(6) ...................        500,000(7)       6.5 %
Stuart Smith ..................................         50,000             *
Thomas Nelson .................................         13,750             *
All Executive Officers and
 Directors as a group (5 persons) .............      2,163,750          29.8%

- ----------

(1)   Based on a total of 7,249,147 shares of Common Stock outstanding as of
      October 13, 1999.

(2)   Includes 318,750 shares of Common Stock owned by Julie Wood, Mr. Wood's
      spouse.

(3)   Phoenix Ventures Limited is a Guernsey, Channel Islands corporation
      wholly-owned by Kevin R. Leech, a private investor.

(4)   L. Wise Investments Limited is a Gibraltar corporation wholly-owned by
      John Cole, a private investor.

(5)   General Capital Limited is a Bermuda corporation wholly-owned by David
      Chester, a private investor.

(6)   Glen Investments Limited is a Jersey, Channel Islands corporation
      wholly-owned by Kevin R. Leech, a private investor.

(7)   Represents shares issuable upon exercise of currently outstanding options
      granted to Glen Investments Limited. See "Certain Transactions."

ITEM 12. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

      In May 1998, Bioheal Ltd., a subsidiary of the Company, entered into an
agreement with Christopher B. Wood, the Chairman of the Board and Chief
Executive Officer of the Company, to co-develop a gene marker and
immunomodulator system for use in gene therapy and related technologies. Under
the terms of the agreement, Bioheal was granted the exclusive license to make,
use and sell products derived from technology, and to utilize technical
information related to the technology to obtain patent and other proprietary
rights to products developed by Bioheal and its collaborators from the
technology for a term expiring on the date of expiration of all current and
future patents covered by the agreement, subject to earlier termination under
certain circumstances. In consideration of the licenses granted to Bioheal,
Bioheal agreed to pay to Dr. Wood, among other things, a royalty of 10% of the
gross sales revenues of all products, less and discounts or deductions for
value-added taxes. In addition, Bioheal has agreed to pay, among other things,
certain costs associated with pre-clinical development and clinical trials of
such products. Under the terms of the agreement, the pre-clinical costs are not
to exceed $1,500,000, and the clinical trial costs are not to exceed $4,000,000,
unless agreed by both parties.


                                       21
<PAGE>

      The Company has an agreement with Glen Investments, a corporation wholly
owned by Kevin R. Leech, whereby Glen Investments has agreed to loan funds to
the Company on an as-needed basis based upon previously agreed budgets. Mr.
Leech is a private investor who is also the sole owner of Phoenix Ventures
Limited, a Guernsey (Channel Islands) corporation and the holder of
approximately 19% of the outstanding shares of Common Stock of the Company. In
exchange for its agreement to loan funds to the Company, the Company granted to
Glen Investments options to purchase up to 500,000 shares of Common Stock at an
exercise price of $1.00 per share, all of which options are currently
exercisable. As of the date of this Memorandum, Glen Investments had loaned the
Company a total of $280,000 (approximately pound 170,000) out of a total
facility currently of pound 1 million (approximately $1.65 million).



                                       22


<PAGE>


REPORT OF INDEPENDENT AUDITORS

The Board of Directors and Shareholders
Bioenvision, Inc. (formerly Ascot Group, Inc.) (a development stage company)

We have audited the accompanying consolidated balance sheets of Bioenvision,
Inc. (formerly Ascot Group, Inc.) (a development stage company) as of June 30,
1999, and the related consolidated statements of operations, stockholders'
equity, and cash flows for each of the two years in the period ended June 30,
1999 and for the period from August 16, 1996 (inception) through June 30, 1999.
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 auditing standards generally accepted
in the United States. 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 consolidated financial position of Bioenvision, Inc.
(formerly Ascot Group, Inc.) at June 30, 1999, and the consolidated results of
its operations and its consolidated cash flows for each of the two years in the
period ended June 30, 1999 and for the period from August 16, 1996 (inception)
through June 30, 1999, in conformity with accounting principles generally
accepted in the United States.

As discussed in Note 1 of Notes to consolidated Financial Statements, the
Company has incurred losses from operations and is not currently generating cash
from operations. This factor raises substantial doubt about the Company's
ability to continue as a going concern. Management's plans as to this matter are
also described in Note 1. The financial statements do not include any
adjustments that might result from the outcome of this uncertainty.



/s/ Ernst & Young
- -------------------


Reading, England
October 13, 1999


                                                                             F-1
<PAGE>

Bioenvision, Inc. (formerly Ascot Group, Inc.)
(a development stage company)
- --------------------------------------------------------------------------------
CONSOLIDATED BALANCE SHEETS

                                                         June 30,      June 30,
                                                             1999          1999
                                                       Amounts in    Amounts in
                                                  Pounds Sterling    US Dollars
                                                                       (note 1)
ASSETS
Current Assets
   Cash and cash equivalent                                    10            16
   Accounts receivable                                        613           966
                                                       ----------    ----------
                                                              623           982
Property, plant and equipment                              38,405        60,546
Intangible assets                                          14,642        23,083
                                                       ----------    ----------
                                                           53,670        84,611
                                                       ==========    ==========

LIABILITIES AND SHAREHOLDERS' EQUITY (DEFICIT)
Current liabilities
   Accounts payable                                       962,427     1,517,266
   Other Liabilities - related parties                    219,330       345,774
                                                       ----------    ----------
Total Liabilities                                       1,181,757     1,863,040

Stockholders' equity
   Common Stock, $.001 par value,
   Authorised 25,000,000 Shares;
   Issued and outstanding:
     7,249,096 at June 30, 1999                            17,307        27,284

Additional paid in capital                                188,305       296,863

Accumulated comprehensive loss and deficit
   accumulated during the development stage            (1,332,386)   (2,100,506)

Cumulative translation adjustment                          (1,313)       (2,070)
                                                       ----------    ----------
Total stockholders' equity                             (1,128,087)   (1,778,429)
                                                       ==========    ==========

Total liabilities and stockholders' equity                 53,670        84,611
                                                       ==========    ==========

See accompanying notes.


- --------------------------------------------------------------------------------
                                                                             F-2
<PAGE>

Bioenvision, Inc. (formerly Ascot Group, Inc.)
(a development stage company)
- --------------------------------------------------------------------------------
CONSOLIDATED STATEMENTS OF OPERATIONS

<TABLE>
<CAPTION>
                                   Year ended   Year ended      Period from     Year ended
                                     June 30,     June 30,  August 16, 1996       June 30,
                                         1998         1999      (inception)           1999
                                                                    through
                                                                   June 30,
                                                                       1999
                                   Amounts in Pounds Sterling                   Amounts in
                                                                                US Dollars
                                                                                  (note 1)
<S>                                 <C>          <C>            <C>              <C>
TOTAL REVENUES                             --           --          21,738              --
                                   ----------   ----------      ----------      ----------

OPERATING EXPENSES
Administrative expenses               689,499      379,279       1,207,510         597,933

Research & development costs               --      100,000         100,000         157,650

Interest payable                       13,631        2,215          15,846           3,492

Minority interest                      44,955           --              --              --

Depreciation expense                   17,069       12,800          29,869          20,179

Amortisation expense                       --          899             899           1,417

                                   ----------   ----------      ----------      ----------
Operating loss                        765,154      495,193       1,332,386         780,671
Income taxes                               --           --              --              --
                                   ----------   ----------      ----------      ----------


NET LOSS                              765,154      495,193       1,332,386         780,671
                                   ==========   ==========      ==========      ==========
Basic and diluted net
  loss per share                         0.14         0.07                            0.11
                                   ==========   ==========                      ==========
Shares used in computing basic
  and diluted net loss per share    5,423,063    7,057,696                       7,057,696
                                   ==========   ==========                      ==========
</TABLE>

See accompanying notes.


- --------------------------------------------------------------------------------
                                                                            F-3
<PAGE>

Bioenvision, Inc. (formerly Ascot Group, Inc.)
(a development stage company)
- --------------------------------------------------------------------------------
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY

<TABLE>
<CAPTION>
                                                                                       Accumulated
                                                                                      Comprehensive
                                                                                         Loss and
                                                      Common Stock        Additional     Retained          Total
                                              Shares        Amount   Paid in Capital      Deficit  Stockholders
                                                                                                         Equity
                                                           (pound)           (pound)      (pound)       (pound)

<S>                                        <C>              <C>              <C>         <C>           <C>
Shares issued at inception
   (August 1996)                             167,899         3,212                --           --         3,212

Shares issued in exchange
   for cash in October 1996                   97,348         1,806            16,250           --        18,056

Shares issued in November 1996
   in exchange for services                   71,429         2,983            26,850           --        29,833

Shares issued in November 1996
   in exchange for cash                       21,428           894             6,257           --         7,151

Shares issued in January 1997
   in exchange for services                  271,039         2,260            20,330           --        22,590

Surrender of common stock in
   January 1997                              (35,247)         (632)              632           --            --

Shares issued in April 1997 on
   the inception of Biotechnology
   & Healthcare Ventures Ltd.              3,315,000             4                --           --             4

Shares issued in April 1997 on
   the inception of Eurobiotech
   Group, Inc.                             1,375,000         6,060            97,405           --       103,465

Net Loss                                          --            --                --      (72,039)      (72,039)
                                          ----------    ----------        ----------   ----------    ----------
Balance at 30 June 1997                    5,283,896        16,587           167,724      (72,039)      112,272

Stock issued on the acquisition
   of Biomed UK Ltd, in May 1998             300,000             2                --           --             2

Stock issued on the acquisition of
   Bioheal Ltd. in May 1998                  535,000             2                --           --             2

Net loss                                          --            --                --     (765,154)     (765,154)
                                          ----------    ----------        ----------   ----------    ----------
Balance at 30 June 1998                    6,118,896        16,591           167,724     (837,193)     (652,878)
</TABLE>


- --------------------------------------------------------------------------------
                                                                             F-4
<PAGE>

Bioenvision, Inc. (formerly Ascot Group, Inc.)
(a development stage company)
- --------------------------------------------------------------------------------
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
<TABLE>
                                                                                       Accumulated
                                                                                      Comprehensive
                                                                                         loss and
                                                      Common Stock        Additional     Retained        Total
                                              Shares        Amount   Paid in Capital      Deficit    Stockholders
                                                                                                        Equity
                                                           (pound)           (pound)      (pound)       (pound)

<S>                                        <C>              <C>              <C>       <C>             <C>
Shares issued on the purchase of
   the minority interest in Eurobiotech
   Group, Inc. in September 1998           1,125,000           713            14,828           --        15,541

Issuance of shares in exchange
   for services in April 1999                  5,200             3             5,753           --         5,756

Net loss                                          --            --                --     (495,193)     (495,193)
                                          ----------    ----------        ----------   ----------    ----------
Balance at 30 June 1999                    7,249,096        17,307           188,305   (1,332,386)   (1,126,774)
                                          ==========    ==========        ==========   ==========    ==========
</TABLE>

See accompanying notes.


- --------------------------------------------------------------------------------
                                                                             F-5
<PAGE>

Bioenvision, Inc. (formerly Ascot Group, Inc.)
(a development stage company)
- --------------------------------------------------------------------------------
CONSOLIDATED STATEMENTS OF CASH FLOWS

<TABLE>
<CAPTION>
                                                      Year ended    Year ended     Period from    Year ended
                                                        June 30,      June 30, August 16, 1996     June 30,
                                                            1998          1999     (inception)          1999
                                                                                       through
                                                                                      June 30,
                                                                                         1999
                                                      Amounts in Pounds Sterling                Amounts in
                                                                                                US Dollars
                                                                                                  (Note 1)
<S>                                                     <C>           <C>         <C>             <C>
OPERATING ACTIVITIES
Net loss                                                (765,154)     (495,193)   (1,332,386)     (780,671)

Adjustments to reconcile net income (loss) to
   net cash provided (used) by operating activities
   Other liabilities - related party                     145,000        74,330       219,330       117,181
   Minority interest                                      44,955            --            --            --
   Depreciation                                           17,069        12,800        29,869        20,179
   Amortisation                                               --           899           899         1,417
   Other                                                     104        (2,370)       (1,313)       (3,736)
   Accounts Receivable                                      (613)           --          (613)           --
   Accounts Payable                                      558,989       403,438       962,427       636,020
                                                      ----------    ----------    ----------    ----------
Net cash provided (used) by operating activities             350        (6,096)     (121,787)       (9,610)

FINANCING ACTIVITIES
Purchase of property & equipment                              --            --       (68,274)           --

INVESTING ACTIVITIES
Net proceeds from issuance of
   common stock                                               --         5,756       190,071         9,074
                                                      ----------    ----------    ----------    ----------
Net increase (decrease) in cash
   & cash equivalents                                        350          (340)           10          (536)

Cash & cash equivalent at
   beginning of period                                        --           350            --           552
                                                      ----------    ----------    ----------    ----------
Cash & cash equivalent at
   end of period                                             350            10            10            16
                                                      ==========    ==========    ==========    ==========
</TABLE>

See accompanying notes.


- --------------------------------------------------------------------------------
                                                                             F-6

<PAGE>

Bioenvision, Inc. (formerly Ascot Group, Inc.)
(a development stage company)
- --------------------------------------------------------------------------------
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. ORGANISATION AND SIGNIFICANT ACCOUNTING POLICES.

DESCRIPTION OF BUSINESS

The Company is a development stage, biopharmaceutical company primarily focused
in the research and development of products and technologies for the treatment
of cancer. The Company has acquired development and marketing rights to a
portfolio of four platform technologies.

The Company was incorporated as Express Finance, Inc. under the laws of the
State of Delaware on August 16, 1996 and changed its name to Ascot Group, Inc.
on August 26, 1998 and further to Bioenvision, Inc. in December 1998.

BASIS OF PRESENTATION

In January 1999 the Company merged with Bioenvision, Inc, ('Old Bioenvision') a
development stage Company primarily engaged in the research and development of
products and technologies for the treatment of cancer. The transaction was
accounted for as a reorganisation of companies under common control in a manner
similar to a pooling of interests as they had a common majority shareholder. All
prior period amounts have been restated to include the financial results of Old
Bioenvision.

In September 1998, Old Bioenvision merged with Eurobiotech Group, Inc., a
development stage company involved in the research and development of products
and technologies for the treatment of cancer. The transaction was accounted for
as a combination of a reorganisation of companies under common control in a
manner similar to a pooling as they had a common majority shareholder, and the
purchase of a minority interest. All prior year amounts have been restated.

In July 1998, Old Bioenvision merged with Biotechnology & Healthcare Ventures
Limited ('BHV'), a development stage company involved in the research and
development of products and technologies for the treatment of cancer. The
transaction was accounted for as a reorganisation of companies under common
control in a manner similar to a pooling of interests as they had a common
majority shareholder. All prior period amounts have been restated to reflect the
financial results of BHV.

BHV acquired Bioheal Limited and Biomed UK Limited in May 1998, both of which
are development stage companies involved in the research and development of
products and technologies for the treatment of cancer. Both of the transactions
were accounted for as purchases and the results of Biomed UK Limited and Bioheal
Limited have been included in the financial statements of BHV from the date of
acquisition.

Where mergers have been accounted for as reorganisations under common control in
a manner similar to a pooling of interests, no fair values have been attributed
to any tangible or intangible assets, including technology rights.

The financial statements expressed in pounds sterling as of June 30, 1999 and
for the year then ended and the period August 16, 1996 (inception) to June 30,
1999 were translated in to US dollars, solely for the convenience of the reader,
at the prevailing exchange rate of (pound)1 = $1.5765. These translations should
not be construed as representations that the pound sterling amounts actually
represent US dollar amounts or that they could be converted into US dollars at
the rate indicated or at any other rate.

The Company has incurred significant losses from operations and is not currently
generating cash from operations. The Company anticipates that it may continue to
incur significant operating losses for the foreseeable future. Operations to
date have been funded principally by equity capital and borrowings. The Company
intends to continue to fund its development expenses through additional capital
raising activities, including one or more offerings of equity and/or debt
through private placements and/or public offerings.

In particular, stockholders have approved the offering, through a private
placement, of 1,000,000 shares of preferred stock in the Company. Based on its
current operating plan, the Company believes  that the estimated amount of net
proceeds will be sufficient to meet its cash, operational and liquidity
requirements for at least the 12 months following the closing of such a private
placement.

In addition, the Company has entered into an agreement with Glen Investments
Ltd., a related party (see note 8) whereby Glen Investments Ltd. has agreed to
loan funds to the Company on an as-needed basis based upon previously agreed
budgets. A facility of pound 1 million is currently available to the Company
based on budgets that assume the above private placement is successful. If the
private placement proves to be unsuccessful, Glen Investments Ltd. has agreed to
support the Company for the forthcoming year, subject to satisfactory review of
revised budgets.

The Company's ability to continue to develop its infrastructure depends upon its
ability to raise equity capital through the approved private placement, the
continuing availability of funding from Glen Investments and upon its ability to
raise other additional capital. The financial statements do not include any
adjustments that may result from this uncertainty.

- --------------------------------------------------------------------------------
                                                                             F-7
<PAGE>

Bioenvision, Inc. (formerly Ascot Group, Inc.)
(a development stage company)
- --------------------------------------------------------------------------------
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

PRINCIPLES OF CONSOLIDATION

The accompanying consolidated financial statements include the accounts of the
Company and its wholly owned subsidiaries. All significant intercompany accounts
and transactions have been eliminated.

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 the disclosure of
contingent assets and liabilities at the date of the financial statements as
well as the reported amounts of revenues and expenses during the reporting
period. Actual results could differ from those estimates, and such differences
may be material to the financial statements.

INCOME TAXES

The Company accounts for income taxes under Statement of Financial Accounting
Standards No. 109, "Accounting for Income Taxes" (FAS 109). Under FAS 109,
deferred tax assets and liabilities are determined based on the differences
between the financial reporting and tax bases of assets and liabilities and are
measured using the enacted tax rates that will be in effect when the differences
are expected to reverse.

PROPERTY, PLANT AND EQUIPMENT

Property, plant and equipment are stated at cost, net of accumulated
depreciation and amortisation. Depreciation and amortisation is provided on a
reducing balance basis at the rate of 25% per year.

INTANGIBLE ASSETS

Intangible assets consist of acquired development and marketing rights to
platform technologies. Acquired development and marketing rights are stated at
their cost less accumulated amortisation. Amortisation is provided on a
straight-line basis over 20 years.

RESEARCH AND DEVELOPMENT

Research and Development costs are charged to expense as incurred.

NET LOSS PER SHARE

Basic net loss per share is computed using the weighted average number of common
shares outstanding during the periods. Diluted net loss per share is computed
using the weighted average number of common shares and potentially dilutive
common shares outstanding during the periods.

Options to purchase 500,000 shares of common stock have not been included in the
calculation of net loss per share as their effect would have been anti-dilutive.

FOREIGN CURRENCY TRANSLATION

The functional currency of the Company is Pounds Sterling. The functional
currency of the Company and its subsidiary, Old Bioenvision, was previously the
US dollar. Following various re-organisations (see Note 2) all historical
amounts have been restated with the adoption of Pounds Sterling as the
functional currency. This did not have a material impact.



- --------------------------------------------------------------------------------
                                                                             F-8
<PAGE>

Bioenvision, Inc. (formerly Ascot Group, Inc.)
(a development stage company)
- --------------------------------------------------------------------------------
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

2. BUSINESS COMBINATIONS

During the two years ended June 30, 1999 the Company and its subsidiaries
completed a number of mergers and acquisitions. The Company merged with Old
Bioenvision, Inc. (" Old Bioenvision") on January 5, 1999, in exchange for
7,013,897 shares which was accounted for as a reorganisation of companies under
common control. Previously, on September 8, 1998, Bioenvision had merged with
Eurobiotech Group Inc. ("Eurobiotech") in exchange for 2,500,000 shares of its
common stock which was accounted for as a combination of a reorganisation of
companies under common control and the purchase of a minority interest. The
purchase price for the minority interest was (pound)15,541 and has been
allocated as follows:

                                                                  (pound)

      Technology rights                                           682,650
      Less negative goodwill                                     (667,109)
                                                                 --------
      Total consideration                                          15,541
                                                                 ========

The value of technology is based on an assessment performed by an independent
specialist.

In addition, on July 3, 1998 Old Bioenvision merged with Biotechnology &
Healthcare Ventures Limited ('BHV') in exchange for 4,150,000 shares of common
stock in a transaction accounted for as a reorganisation of companies under
common control.

On May 21, 1998 BHV acquired Biomed UK Limited ("Biomed") in exchange for
300,000 shares of common stock and warrants to purchase up to $900,000 of BHV
common stock. Following the acquisition of BHV by Old Bioenvision, the agreement
was amended which resulted in 300,000 shares of common stock in Old Bioenvision
being issued in lieu of the cancellation of the BHV stock and warrants. Proforma
information for the transaction has not been presented as Biomed had immaterial
operations, assets and liabilities at the date of acquisition. The value of the
shares issued was not material and approximated the value of Biomed's tangible
net assets at the date of acquisition.

Further, on May 20, 1998 BHV acquired Bioheal Limited ("Bioheal") in exchange
for 450,000 shares of common stock and warrants to purchase up to $1,600,000
worth of BHV common stock. Following the acquisition of BHV by Old Bioenvision,
the agreement was amended which resulted in 535,000 shares of common stock in
Old Bioenvision being issued in lieu of the cancellation of the BHV stock and
warrants. Proforma information for the transaction has not been presented as
Bioheal had immaterial operations, assets and liabilities at the date of
acquisition. The value of the shares issued was not material and approximated
the value of Bioheal's tangible net assets at the date of acquisition.

The following table reconciles the operating results for prior periods to the
amounts reflecting restatement of prior periods to include the results of Old
Bioenvision:


- --------------------------------------------------------------------------------
                                                                             F-9
<PAGE>

Bioenvision, Inc. (formerly Ascot Group, Inc.)
(a development stage company)
- --------------------------------------------------------------------------------
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

2. BUSINESS COMBINATIONS - continued

                                                                 Year ended June
                                                                        30, 1998
                                                                         (pound)
      Net loss
      Bioenvision                                                          7,561
        (formally Ascot Group, Inc.)
      Old Bioenvision                                                    757,593
                                                                         -------
      As restated                                                        765,154
                                                                         =======

3. PROPERTY PLANT AND EQUIPMENT

   Property, plant and equipment consists of the following:

                                                                June 30, 1999
                                                                      (pound)

      Office equipment                                                  1,140
      Motor vehicles                                                   67,154
                                                                      -------
                                                                       68,294
      Less: accumulated depreciation                                  (29,889)
                                                                      -------
                                                                       38,405
                                                                      =======

4. INTANGIBLE ASSETS

                                                            June 30, 1999
                                                                  (pound)

      Purchased technology                                         15,541
      Accumulated amortisation                                       (899)
                                                                 --------
      At June 30, 1999                                             14,642
                                                                 ========


- --------------------------------------------------------------------------------
                                                                            F-10
<PAGE>

Bioenvision, Inc. (formerly Ascot Group, Inc.)
(a development stage company)
- --------------------------------------------------------------------------------
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

5. COMMITMENTS

The Company leases its principal facilities under an operating lease
arrangement. The future minimum annual rental payments are as follows for years
ended June 30:

                                                                   (pound)
      2000                                                          18,000
      2001                                                              --
      2003                                                              --
      2004                                                              --
      2005                                                              --
      Thereafter                                                        --
                                                                    ======

                                                                    18,000
                                                                    ======

Rent expense for 1998 and 1999 was (pound)nil and (pound)9,000 respectively and
(pound)18,000 for the period from August 16, 1996 (inception) through June 30,
1997.

The Company uses office space for its executive offices which it receives from
its financial advisor at no cost.

6. INCOME TAXES

Due to operating losses and the inability to recognise corporation tax benefit
therefrom, there is no provision for income taxes for the years ended June 30,
1998 and 1999 and for the period from August 16, 1996 (inception) through June
30, 1999.

Deferred income taxes reflect the net tax effects of temporary differences
between the carrying amounts of assets and liabilities for financial reporting
purposes and the amount used for corporation tax purposes. Significant
components of the Company's deferred tax assets are as follows:

                                                        1998         1999
                                                     (pound)      (pound)
      Capitalised start-up costs (US)                141,610       48,604
      Net operating loss carry forwards (US)          94,147       78,967
                                                    --------     --------
      Total deferred tax assets                      235,757      127,571
      Valuation allowance                           (235,757)    (127,571)
                                                    --------     --------
      Net deferred tax asset                              --           --
                                                    ========     ========

As of June 30, 1999 the Company had net operating loss carry forwards of
approximately (pound)151,000 which do not expire under UK law.

7. STOCKHOLDERS' EQUITY

In January 1997, the Board of Directors and stockholders approved a 1 for 1.986
reverse split of the Company's common stock and in January 1999 effected at 1
for 15 reverse stock split. All share and per share amounts in the accompanying
financial statements have been adjusted for these stock splits retroactively.


- --------------------------------------------------------------------------------
                                                                            F-11
<PAGE>

Bioenvision, Inc. (formerly Ascot Group, Inc.)                             DRAFT
(a development stage company)
- --------------------------------------------------------------------------------
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

8. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

On September 8, 1998 the Company entered to an agreement with Glen Investments,
Limited, a Jersey, Channel Islands corporation wholly owned by Kevin R. Leech,
whereby Glen Investments has agreed to loan funds to the Company on an as-needed
basis based upon previously agreed budgets. Mr Leech is a private investor who
is also the sole owner of Phoenix Ventures Limited, a Guernsey, Channel Islands
corporation and the holder of approximately 19% of the outstanding shares of
Common Stock of the Company. In exchange for its agreement to loan funds to the
Company, the Company issued to Glen Investments options to purchase up to
500,000 shares of Common Stock at an exercise price of $1.00 per share, all of
which options are currently exercisable. As such options were issued at an
exercise price greater than the fair value of common stock, no amount has been
included in the statement of operations to reflect the issuance of the options.
(pound)219,330 was outstanding under this agreement at June 30, 1999.

As of June 30, 1998 and 1999 financial advisors to the Company held 325,036
shares in the Company, which were issued in exchange for financial planning
services rendered. These services are reflected in the statement of operations
as start-up and organisational costs. They are valued at $0.01 per share, which
reflects the most recent transaction for shares.

In May 1998, Bioheal Ltd., a subsidiary of the Company, entered into an
agreement with Christopher B. Wood, the Chairman of the Board and Chief
Executive Officer of the Company, to co-develop a gene marker and
immunomodulator system for use in gene therapy and related technologies. Under
the terms of the agreement, Bioheal was granted the exclusive license to make,
use and sell products derived from technology, and to utilize technical
information related to the technology to obtain patent and other proprietary
rights to products developed by Bioheal and its collaborators from the
technology for a term expiring on the date of expiration of all current and
future patents covered by the agreement, subject to earlier termination under
certain circumstances. In consideration of the licenses granted to Bioheal,
Bioheal agreed to pay to Dr. Wood, among other things, a royalty of 10% of the
gross sales revenues of all products, less any discounts or deductions for
value-added taxes. In addition, Bioheal has agreed to pay, among other things,
certain costs associated with pre-clinical development and clinical trials of
such products. Under the terms of the agreement, the pre-clinical costs are not
to exceed $1,500,000, and the clinical trial costs are not to exceed $4,000,000,
unless agreed by both parties.

9. SUBSEQUENT EVENT

During October 1999 the stockholders approved the offering, through a private
placement, of 1,000,000 shares of Preferred Stock in the Company.


- --------------------------------------------------------------------------------
                                                                            F-12


<PAGE>

ITEM 13. EXHIBITS, LIST AND REPORTS ON FORM 8-K

EXHIBITS
Number     Description of Exhibit
- ------     ----------------------

2.1        Acquisition Agreement between Registrant and Bioenvision Inc. dated
           December 21, 1998 for the acquisition of 7,013,897 shares of
           Registrant's Common Stock by the stockholders of Bioenvision Inc. (1)

3.1        Certificate of Incorporation of the Registrant. (2)

3.1a       Amendment to Certificate of Incorporation filed 1/29/99.

3.2        By-Laws of the Registrant. (2)

10.1       Research and Development Contract between Eurobiotech Group Inc. and
           Forschungsgesellschaft fur Biomedizinische Technik e. V. -Helmholtz
           Institut dated August 18, 1997.

10.3       Research and Development Agreement between Eurobiotech Inc. and
           Forschungsgesellschaft fur Biomedizinische Technik e. V. -Helmholtz
           Institut dated August 18, 1997.

10.4       Sponsored Research Agreement between Eurobiotech Corporation, Ltd.
           and University of Texas, MD Anderson Cancer Center dated February 26,
           1998.

10.5       Co-Development Agreement between Bioheal, Ltd. and Christopher Wood
           dated May 19, 1998.

10.6       Co-Development Agreement between Biomed (UK) Ltd. and
           EuroLifesciences, Ltd. dated May 20, 1998.

10.7       Co-Development Agreement between Stegram Pharmaceuticals, Ltd. and
           Bioenvision Inc. dated July 15, 1998.

10.8       Co-Development Agreement between Southern Research Institute and
           Eurobiotech Group, Inc. dated August 31, 1998.

10.8a      Agreement to Grant License from Southern Research Institute to
           Eurobiotech Group, Inc. dated September 1, 1998.

10.9       Loan Agreement between Glen Investments Ltd. and Bionenvision Inc.
           dated September 8, 1998 and affirmed July 15, 1999.


<PAGE>

10.10      Co-Development and Licensing Agreement between Orion Pharmaceuticals
           Canada and Bioenvision Inc. dated November 1998.

10.11      Terms for a Co-Development and Licensing Agreement between WinWin
           Pharmaceuticals Canada and Bioenvision Inc. dated November 3, 1998.

10.12      License Agreement between Bioenvision Inc. and Royal Free and
           University College Medical School, London dated March 11, 1999.

10.13      License Agreement between Bioenvision Inc. and University College
           Cardiff Consultants Limited dated June 21, 1999.

10.14      Research Agreement between Bioenvision Inc. and Cardiff University
           dated July 8, 1999.

10.15      Employment agreement between EuroBiotech Group, Inc. and Stuart Smith
           dated May 15, 1997.

10.16      Employment Agreement between Bioenvision Inc. and Thomas Nelson dated
           July 1998.

21.1       Subsidiaries of the Registrant.

27.1       Financial Data Schedule

- ----------

(1) Incorporated by reference and filed as an Exhibit to Registrant's Current
Report on Form 8-K filed with the Securities and Exchange Commission on January
12, 1999.

(2) Incorporated by reference and filed as an Exhibit to Registrant's
Registration Statement on Form 10-12g filed with the Securities and Exchange
Commission on September 3, 1998.



<PAGE>

REPORTS ON FORM 8-K

No reports of Form 8-K were filed during the last quarter of the period covered
by this report.


                                       24


<PAGE>

                                   SIGNATURES

      In accordance with Section 13 or 15(d) of the Exchange Act, the registrant
has caused this report to be signed on its behalf by the undersigned, thereunto
duly authorized.

                                        BIOENVISION INC.


Date: October 14, 1999                  By:  /s/ Christopher B. Wood
                                           -------------------------------------
                                            Chairman of the Board and
                                             Chief Executive Officer

      In accordance with the Exchange Act, this report has been signed below 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/ Christopher B. Wood                 Chairman of the Board and  Chief     October 14, 1999
- -----------------------------------     Executive Officer (Principal
Christopher B. Wood                     executive officer) and Director


/s/ Andrew Turner                       Senior Vice President-Finance and    October 14, 1999
- -----------------------------------     Principal Accounting Officer
Andrew Turner                           (Principal financial and accounting
                                        officer)

/s/ Stuart Smith                        Senior Vice President, Secretary     October 14, 1999
- -----------------------------------     and Director
Stuart Smith

/s/ Christopher B. Wood                  Director                            October 14, 1999
- -----------------------------------
Christopher B. Wood

</TABLE>


                                       25




                                                               STATE OF DELAWARE
                                                              SECRETARY OF STATE
                                                        DIVISION OF CORPORATIONS
                                                      FILED 09.00 AM/ 01/29/1999
                                                             991038343 - 2654201


                            CERTIFICATE OF AMENDMENT

                                       OF

                          CERTIFICATE OF INCORPORATION

                                       OF

                                ASCOT GROUP INC.

     ASCOT GROUP INC., a corporation organized and existing under and by virtue
of the General Corporation Law of the State of Delaware, DOES HEREBY CERTIFY:

     FIRST: That the Board of Directors of said corporation, at a meeting duly
convened and held, adopted the following resolution:

     RESOLVED that the Certificate of Incorporation of the Corporation be
amended by changing the Article thereof numbered "FIRST" so that, as amended,
said Article shall be and read as follows:

          "FIRST. The name of the corporation is

          BIOENVISION INC.

     SECOND: That the said amendment has been consented to and authorized by the
holders of a majority of the issued and outstanding stock entitled to vote by a
written consent given in accordance with the provisions of Section 228 of the
General Corporation Law of the State of Delaware.

     THIRD: That the aforesaid amendment was duly adopted in accordance with the
applicable provisions of Section 242 and 228 of the General Corporation Law of
the State of Delaware.

     IN WITNESS WHEREOF, said corporation has caused this Certificate to be
signed by its President, this January 29, 1999.



                                        /s/  L.J. BOYNS
                                        --------------------------------
                                        Signature of President

                                        L.J. Boyns
                                        --------------------------------
                                        Typed/Printed Name of Secretary





                       RESEARCH AND DEVELOPMENT AGREEMENT

between the     Eurobiotech Inc.
                712 Fifth Avenue
                New York
                NY 10019
                USA
                                   - hereafter called "The Sponsor"

and the         Forschungsgesellschaft fur Biomedizinische Technike e. v.
                - Helmholtz-Institut -

                Pauwelsstrasse 20
                D-52074 Aachen
                German
                                   - hereafter called "the Sponsored Party"


                                      ss. 1
                             Subject of the contract

The subject of this contract is the execution of a research and development plan
entitled:

                      "Development of procedures and
                    technologies for the cryopreservation of
                                blood components"

The working plan (appendix 1), which has been jointly drawn up, is an integral
part of this contract.


                                          ss. 2
                             Financial contributions

To balance the expenditure, the Sponsor makes a financial contribution amounting
to a total of

                                            DM 1.662.600,00
plus the legal rate of Value Added Tax      DM   249.399,00 (currently 15%)
                                            ---------------
                                            DM 1.912.059,00
                                            ===============

the funds shall be paid according to the following schedule:

        DM 318.728,25        on execution date




<PAGE>


        DM 144.848,25        quarterly in advance as requested in writing by the
                             Sponsored Party

The payment is made to the Helmholtz-Institute, account No. 420 31 625 at the
sparkasse Aachen, bank sorting code (Biz.): 390 500 00.

The funds are used in accordance with the legal provisions governing the budget
of the State of North Rhine-Westphalia.

Any necessary travel exceeding the foreseen shall be stipulated by the project
manager (Professor Rau), it shall take place after consultation with the Sponsor
and the necessary costs shall be directly reimbursed by the Sponsor according to
the provisions of the State Law governing travel expenses, in addition to the
above-mentioned costs.

                                          ss. 3
                         Publication and Confidentiality

1.    The Sponsored Party undertakes to treat as confidential in all internal
      information which is made available to it in the course of carrying out
      the research and development plan.

2.    The Sponsored Party is, however, entitled to publish, in neutral form,
      research findings which emerge during the work on this research and
      development plan. Also covered by the publication right is the use of
      findings in study-, diploma- and PhD-theses. The Sponsored Party is
      obliged to ensure that its claim on patent rights are not impaired by
      those theses.

jects to the intended publication within a 6 week period, the relevant portions
of the publication shall be deleted or modified in mutual consent.


                                      ss. 4
                                    Liability

The Sponsored Party is liable only within the framework of ss. 831 BGB (Code of
Civil Law) for deliberate and grossly negligent actions of its employees. The
liability shall be limited, for proven damages, to 30% of the financial
contribution. No liability shall be assumed for losses resulting from faults or
for whatsoever follow-up damages.

Sponsor shall defend, indemnify, and hold harmless in any respect, the Sponsored
Party and its director, officers, agents and employees from and against all
claims relating to liability risks resulting from the application of the results
under this contract.


<PAGE>


                                      ss. 5
                           Submission of the findings

The findings shall be summarized semi-annually and passed on in writing by the
Sponsored Party to the Sponsor and, where relevant, verbally explained.

The findings of the research and development plan are available to the Sponsor
continuously and without limitation on request. The contractual partners shall -
if necessary - maintain an intensive exchange of opinions during the execution
of the work.

                                      ss. 6
                                  Patent rights

In so far as patentable inventions and new non patentable discoveries (secret
know-how) are obtained in the context of this research and development contract
the Sponsor must be notified of these in writing. If the Sponsor declares its
interest in their economic use within 8 weeks of receipt of this notification by
the Sponsored Party, they shall be covered as contractual patent rights and
contractual know-how in a license contract which has to be established between
the partners. The Sponsor shall have the right of first refusal to obtain a
exclusive, worldwide license to make, use and/or sell these results.

In this case, Sponsor covers the resulting financial obligations which are to be
fulfilled against the employees of the Sponsored Party according to the Employee
Investors Law.

The Sponsored Party shall have an unlimited and royalty-free license of all
rights and inventions under this contract to use it for own research purposes.

                                     ss. 7
                              Term of the contract

The term of the research and development contract is 36 months and begins on the
date of signature of the contract.


<PAGE>


                                      ss. 8
                                   Termination

If the research and development contract is terminated by the Sponsor during the
term of the contract, the obligations already entered into by the Sponsored
Party shall still be assumed.

After year one the Sponsor has the option to terminate the contract at the end
of the year one by a two-month advance notice. In this case, the obligation of
the Sponsor includes the continuation payment of the three full-time research
engineers until the end of the 24 months duration.

Sponsored Party may terminate the agreement if payment is delayed more than one
month after request.

If the contract is terminated during 3 year's term all rights and results
covered by this agreement will be transferred back to the Sponsored Party at the
expenses of Sponsor.

                                      ss. 9
                           Amendments to this contract

Amendments and riders to this research and development contract must be set out
in writing.

                                     ss. 10
                      Place of fulfillment and court jurisdiction

The place of fulfillment and court of jurisdiction is Aachen.

In witness whereof, the parties have executed this contract.


By: /s/ CB WOOD                         Date:   18-8-97
    ------------------------------
    Its: Dr. Christopher Wood:           will be transferred to Eurobiotech GmbH
         President and CEO of            (in foundation) in charge of
         Eurobiotech Inc.

Forschungsgesellschaft fur
Biomedizinische Technike e. v.
- - Helmholtz-Institut -


By: /s/ JURGEN KESSLER                 Date:   18-8-97
    ------------------------------
         J. Kefbler
    Its: Chairman of the Board and
         Chancellor of the Aachen
         University of Technology


<PAGE>


Research and Development Project:

                    "DEVELOPMENT OF PROCEDURES AND TECHNOLOGIES FOR
                       THE CRYOPRESERVATION OF BLOOD COMPONENTS"

1. PERSONNEL COSTS

Three areas to be addressed:

      (1)   Cooling/freezing procedure and devices (freezing container, blood
            bag)

            Personnel:    1 research assistant      }DM 120.000/a
                          1 student assistant

      (2)   Definition of the process and design, integration into the overall
            system

            Personnel:    1 research assistant      }DM 120.000/a
                          1 student assistant

      (3)   Optimization and definition of the thawing and washing procedure

            Personnel:    1 research assistant      }DM 120.000/a
                          1 student assistant

Support for (1) to (3) by medical/technical ass.     DM     50.000/a
                                                     ---------------

Personnel costs:                                     DM    410.000/a
- --------------------------------------------------------------------

2. EQUIPMENT

Dewar                                                DM  40.000
Photometer                                           DM  20.000
Bag Welding                                          DM  15.000
HPLC                                                 DM  30.000
2 PC-data acquisition stations                       DM  35.000
                                                     ----------
                                                     DM 140.000

3. SUPPLIES

Donor compensation                                   DM  5.000/a
Blood bags                                           DM  6.000/a
Solutions                                            DM  6.000/a
Chemicals                                            DM  6.000/a
Viability Assays                                     DM  5.000/a
LN2                                                  DM  5.000/a


<PAGE>


- -Mech. parts + workshop                              DM 10.000/a
  (container, set-ups)

- -Software licenses                                   DM  5.000/a

- -Photo, stationary, laser prints                     DM  5.000/a

- -Outsourcing (EM), Pathology                         DM  3.500/a

                                                     DM 56.500/a

In addition, an 8% overhead plus 15% VAT is to be charged.

4. EXTERNAL SERVICE

Freezing bag development (cost estimate)             DM 300.000
(production, approval, quality assurance)


<PAGE>


                             FIRST AMENDMENT TO R&D

                                    AGREEMENT

                                     BETWEEN

                               HELMHOLTS INSTITUT
                               OF AACHEN, GERMANY

                                       AND

                             EUROBIOTECH GROUP, INC.
                             A DELAWARE CORPORATION

                                JANUARY 19, 1998

WHEREAS, an agreement was entered into as of August 18, 1997, by and between the
Forschungsgesellschaft fur Biomedizinische Technike e. v. - Helmholtz-Institut -
("Helmholtz") and Eurobiotech Group, Inc., a Delaware corporation
("Eurobiotech").

WHEREAS, the parties to the agreement desire to extend the execution date for
payments due under this agreement.

NOW, THEREFORE, in consideration of the foregoing recitals, and for other good
and valuable consideration, the receipt and efficiency of which is hereby
acknowledged, the parties hereto agree as follows:

        1. Section 2 - Financial contributions - is hereby amended to delete the
phrase "on execution date" and in its place inserting the phrase "on or before
March 1, 1998".

        2. Except as otherwise amended hereby, the Agreement shall remain in
full force and effect.

        3. This amendment may be executed in multiple counterparts, each of
which will be deemed to be an original, and all such counterparts will
constitute but one instrument.


<PAGE>


IN WITNESS WHEREOF, the individuals signing below on behalf of the Helmholtz and
Eurobiotech are signing in the capacities below as of the date first above
written:


                                          HELMHOLTZ-INSTITUT


                                          By: /s/  Signature
                                              ---------------------------------
                                              Position:



                                          EUROBIOTECH GROUP, INC.


                                          By: /s/ CB WOOD
                                              ---------------------------------
                                              Dr. CB Wood
                                              President and CEO



                           AGREEMENT TO GRANT LICENSE

WHEREAS  Southern   Research   Institute  (SRI)  of  2000  Ninth  Avenue  South,
Birmingham,  Alabama 35205 and Eurobiotech Group, Inc. (Eurobiotech), a Delaware
company have entered into an Agreement to co-develop certain technology, and;

WHEREAS SRI has granted to  Eurobiotech a license to co-develop  the  technology
and to market product(s)  developed from the technology in certain  territories,
as defined by the  Co-development  Agreement entered into by the parties,  it is
further agreed;

SRI shall allow  Eurobiotech  to license the technology to  Bioenvision,  Inc, a
Delaware  company that has acquired 100% of the equity  holdings in Eurobiotech.
It is agreed that Bioenvision shall be bound by the terms of the  Co-development
Agreement  and  shall  make  the  payment  due to SRI  under  the  terms of that
Agreement.

IN WITNESS  WHEREOF the parties  have  caused this  Agreement  to be executed by
their duly  authorized  officers on the  respective  dates and at the respective
places hereinafter set forth.


EUROBIOTECH:                              SRI:

/s/ [ILLEGIBLE]                           /s/ G. E. Dwyer
- --------------------------------          --------------------------------
Signature                                 Signature


[ILLEGIBLE]                               G. E. Dwyer
- --------------------------------          --------------------------------
Print Name                                Print Name


19/8/98                                    9/1/98
- --------------------------------          --------------------------------
Date                                      Date





GLEN INVESTMENTS LTD
35/39 Maxwell Chambers
Colombiere
St. Helier, Jersey, CI

July 15, 1999

Bioenvision Inc.
Trafalgar House
11 Waterloo Place
London, SWIY 4AU

Dear Sirs

As per our previous agreement we hereby confirm that we are willing to continue
loaning funds to Bioenvision Inc on an agreed budget basis.

Yours sincerely,



For and on Behalf of Glen Investments




<PAGE>



GLEN INVESTMENTS LTD
35/39 Maxwell Chambers
Colombiere
St. Helier, Jersey, CI

September 8th 1998

Bioenvision Inc.
Trafalgar House
11 Waterloo Place
London, SWIY 4AU

Dear Sirs

We hereby agree to loan funds to Bioenvision Inc, on an as needed basis
providing that we have previously agreed budgets. A condition of this is that we
have the right to call upon an option to purchase 500,000 shares at $1 should
the money lent exceed $100,000.

Yours sincerely



For and on Behalf of Glen Investments




                            CO-DEVELOPMENT AGREEMENT

THIS AGREEMENT (the  "Agreement") is entered into and effective this .... day of
 ......1998,  the same  date  affixed  hereto  by the  party  last  signing  this
Agreement, by and between Orion Pharmaceuticals Ltd ("Orion")  of............and
Bioenvision,  Inc  ("Bioenvision")  of Trafalgar  House,  11 Waterloo  Place, St
James's, London SW1Y 4AU

                                   WITNESSETH

WHEREAS,  Orion has rights in patents and technical  information relating to the
development  and uses of DNA vectors and related  technologies  [Technology(s)];
and

WHEREAS,  Bioenvision  recognizes  that Orion owns  inventions and  intellectual
property useful in the conduct of Bioenvision's business; and

WHEREAS,  Bioenvision  recognizes  that its anticipated  business  activity will
encompass the practice of technology that requires a license under patents owned
by Orion; and

WHEREAS, Bioenvision wishes to acquire certain rights to practice the inventions
of such patents and technical information; and

WHEREAS the parties have signed a "Terms for Co-Development Agreement" set forth
in Appendix I, to enter into this Agreement, and

NOW THEREFORE,  in  consideration  of the mutual  covenants herein contained and
intending to be legally bound thereby, the parties agree as follows:

                                 1. DEFINITIONS

As usual herein the following terms shall have the meanings set forth below:

A. Co-Development Program means the joint development of the Technology by
Bioenvision and Orion.

B. Field  means,  and is limited to, the practice of the Patent,  Invention  and
Technical  information  licensed  hereunder  for use in human and animal  health
applications.

C. Net Sale  Price  means the gross  amount  recognized  by  Bioenvision  or its
affiliates for the sale of a Product(s) through normal distribution channels (as
determined by generally accepted accounting  principles),  less any discounts or
deductions  for value added taxes  incurred and not recovered by  Bioenvision or
the equivalent in Great Britain or elsewhere in the Territory.


D.  Invention  means  patented  and  unpatented,  patentable  and  unpatentable,
proprietary  technology  ("Technology") related to DNA vectors for the treatment
of  liver   insufficiency,   with  particular  reference  to  the  treatment  of
hypoalbuminaemia,  developed  by or on behalf of Orion,  that is (i)  related to
human and animal health


CONFIDENTIAL                             1


<PAGE>



applications  of the Technology or (ii) necessary for the practice of Technology
for human and  animal  health  applications  as  disclosed  and  claimed  in the
Patent(s).

E. Improvement means those  unencumbered  technology  advances in the Technology
made by or on behalf of Orion during the term of this  Agreement that are either
within the scope of and would constitute an infringement of the Patent claims or
use Technical  Information and are within the Field. Orion shall be obligated to
include  within the  licenses  granted only those Orion  improvements  developed
during the first three (3) years from the effective date of the Agreement  which
would  be  reasonably  deemed  necessary  for  Bioenvision's   practice  of  the
Technology,  and without which such practice would constitute an infringement of
Orion's rights,  unless such grant is not possible due to Orion's obligations to
a third party. Notwithstanding the limitation of Orion's obligation set forth in
the previous  sentence,  all Improvements  developed under projects  funded,  in
whole or in part,  by  Bioenvision  will be included in the licenses  granted in
this Agreement.  In the event tat a conflicting  obligation  prevents Orion from
including an Improvement within the grant of license, Orion shall use reasonable
efforts to assist  Bioenvision to obtain rights from the appropriate third party
or parties.

F Licensed Technology means the Patent,  Improvement,  and Technical Information
relating  to  human  and  animal  health   applications  of  the  Technology  or
Product(s).

G. Patent means the patents and/or patent applications, covering the Technology,
Product(s),  Invention or  Improvement  as defined  above,  patents to be issued
pursuant  thereto,  and all divisionals,  continuations,  continuations-in-part,
reissues,  substitutions,  and extensions  thereof,  and any patent issuing on a
patent  application  filed after the Effective Date of this  Agreement  which is
included in the grant of license  hereunder and any foreign  counterparts of the
foregoing.

H. Product  means a product,  service,  test,  or  information  which is sold or
provided for a fee and but for the license  granted herein would infringe one or
more claims of a Patent, or was discovered, developed, approved, manufactured or
marketed using an Invention, Improvement or Technical Information.

I.   Technical   Information   means   unencumbered   published  or  unpublished
confidential  and  proprietary   information  in  the  nature  of  research  and
development  information,  knowledge  and  technical  data,  together with trade
secrets  relating to the Technology,  including any inventions in the possession
of and  belonging  solely  to Orion on or  prior to the  Effective  Date of this
Agreement and which Orion has the  obligation to include in this  Agreement,  or
which comes into the possession of Bioenvision during the term of this Agreement
and which is  generated  as a  consequence  of access to  technical  information
provided by Orion.  Orion shall include herein only that  Technical  Information
which is  reasonably  necessary for  Bioenvision's  practice of the Invention or
without which such practice would  constitute an infringement of Orion's rights.
Technical  Information includes only the above information which is developed by
or on behalf of Orion, or is generated  pursuant to research funded, in whole or
in part, by Bioenvision.

J. Territory means worldwide..

CONFIDENTIAL                             2



<PAGE>




                      2. LICENSE AND CO-DEVELOPMENT PROGRAM


A. The  parties  to this  Agreement  hereby  agree  to  jointly  co-develop  the
Technology  according to the terms of this Agreement which supersedes the "Heads
of Terms for a  Co-Development  Agreement" set forth in Appendix I and all other
written or verbal agreements,  express or implied, between Orion and Bioenvision
relating to co-development of the Technology.

B.  Orion  hereby  grants  to  Bioenvision,  to the  extent of the Field for the
Territory,  an exclusive  license to make,  have made, use and sell  Product(s),
provided  Bioenvision sells Product(s) under existing Orion trade-marks or under
new  trade-mark(s) to be agreed by both parties and the terms of clause 6H shall
apply to such new trademark(s).

C. The exclusive  license set forth herein shall remain exclusive for so long as
Bioenvision  meets the payments and other  obligations  set forth with regard to
the development and  commercialization  of the Licensed Technology or a Product.
If such  conditions are not met,  Orion,  in its sole  discretion,  may elect to
terminate  the  Co-Development  Agreement  or take  whatever  actions  it  deems
necessary.

D. The licence shall continue in force until expiry of the last patent for which
the product is covered,  this term to include new patents applied for during the
course of this Agreement. This term shall also continue in force until such time
as Bioenvision ceases to use any trade-mark belonging to Orion.

                        3. TECHNICAL INFORMATION LICENSE

A. To the extent it is able to do so, Orion hereby grants to Bioenvision, to the
extent of the Field for the Territory, an exclusive license to use the Technical
Information necessary to practice the Technology such that Bioenvision may make,
have made,  use and sell  Product(s),  including  disclosures  of the  Technical
Information  as needed  to obtain  patent  rights  or  authorization  to sell or
manufacture Products or services in the Field within any political  jurisdiction
requiring such disclosure.

B. The exclusive  license set forth herein shall remain exclusive for so long as
Bioenvision  meets the payments and other  obligations set forth with regard .to
the development and  commercialization  of the Licensed Technology or a Product.
If such  conditions  are not  met,  Orion in its sole  discretion  may  elect to
terminate  the  Co-Development  Agreement  or  take  whatever  action  it  deems
necessary

C. (1) Orion  shall make  efforts to make  available  to  Bioenvision  Technical
Information in Orion's  possession  related to the Technology that Orion has the
obligation to disclose under this Agreement.  Bioenvision  shall not disclose to
third  parties any Technical  Information  furnished by Orion during the term of
this Agreement, or any time thereafter,  provided,  however, that disclosure may
be made of any such  Technical  Information  at any  time:  (i) with the prior
written  consent of Orion,  or (ii) to the extent  necessary,  to  Bioenvision's
sublicensees  and purchasers of Bioenvision's  Product(s) or services,  or (iii)
after the same shall have  entered  into the public  domain  through no fault of
Bioenvision or Bioenvision's  subsidiaries.  Disclosure of Technical Information
is permitted without a prior written consent of



CONFIDENTIAL                             3


<PAGE>




Orion to the extent required by statute,  rule or regulation of a governing body
during  the  course  of  Bioenvision's  normal  business  practices,  or in  the
application or prosecution of an application for patent rights, or in connection
with  securing  financing  for  the  development  or  commercialization  of  the
Technology or a Product.  Bioenvision  shall inform Orion of any such disclosure
and use its best efforts to protect its  confidentiality  under such disclosure.
Any combination of Technical  Information  shall not be considered in the public
domain merely because  individual  elements thereof are in the public domain. To
the extent that any such  Technical  Information  is disclosed to  Bioenvision's
sublicensees  and  purchasers  of  Bioenvision's  Product(s)  or  services,  the
agreements  contained  in this  Section  shall  be made by  Bioenvision  under a
confidentiality agreement to apply to and be made binding upon all such parties.

(2) The  fact  that  some or all of the  Technical  Information  becomes  public
knowledge  shall not affect the financial  obligations  for use of the Technical
Information licensed under this Agreement if such Technical Information was used
or usable in the discovery, development,  manufacture, or approval for sale of a
Product within the Field.

               4. LICENSE FEE AND RESEARCH AND DEVELOPMENT FUNDING

A. Bioenvision shall pay the costs of any further pre-clinical  development work
deemed necessary prior to commencing clinical trials, and this shall include the
development  of the  Product  for  other  therapeutic  applications,  the use of
different  formulations and preparations of the Product.  The pre-clinical costs
not to exceed $1.5 million, unless agreed to buy both parties.

B. Bioenvision shall pay the costs of clinical trials of the Product.  The costs
of such development will not exceed $4 million (four million U.S. dollars).

B.   Bioenvision  shall  issue  to  Orion  100,000  shares  of  common  stock of
     Bioenvision  Group,  Inc.  within  60  days of the  Effective  Date of this
     Agreement.

C.   Orion shall issue to Bioenvision  shares of common stock  equivalent to 20%
     of the total stock of Orion,  within 60 days of the Effective  Date of this
     Agreement

D Bioenvision shall pay the cost of prosecuting,  filing and maintaining patents
and defending revocation proceedings on patents and patent applications,  on the
Product within the Territory.



                                 5. ACQUISITION

     Acquisition  of the  Licensed  Technology  is meant in its  broadest  sense
including assignment,  transfer, sublicense, merger, joint venture and so on and
so forth.


CONFIDENTIAL                             4


<PAGE>



A. If all or part of the rights granted to  Bioenvision  are acquired by a third
party all current or future payments  derived by Bioenvision  from the transfer,
whether in cash,  shares,  property or any other form of payment,  including but
not limited to up-front  payments,  milestone  payments  and  royalties  will be
divided equally between Orion and Bioenvision, after repayment to Bioenvision of
all development costs incurred by Bioenvision.

                               6. ROYALTY PAYMENTS

A.  Bioenvision  shall  have  exclusive  rights to  market  the  Product  in the
Territory under the following  terms:  For the Patent and Technical  Information
licenses granted herein,  Bioenvision shall pay to Orion a royalty of 10% of the
Net Sale Price of all Product(s) sold to an unaffiliated third party,  likely to
be a distributor or wholesaler,  but not limited to such,  where  Bioenvision is
responsible for the marketing of the Product.

B. If the Product  incorporates  inventions,  patents, or technical  information
that is necessary for the successful  commercialization  of the Product and that
is obtained  from sources  other than Orion,  the Parties  agree to negotiate in
good faith a new royalty  rate to reflect the  contribution  of such third party
inventions, patents, or technical information, but in no event shall the royalty
rate be reduced by more than 50%.

C.  If this  Agreement  is for  any  reason  terminated  before  all the  earned
royalties herein provided for have been paid,  Bioenvision shall immediately pay
to Orion any remaining  unpaid  balance of earned  royalties even though the due
date provided in Article 8 has not been reached.

D. If Bioenvision  shall sell the rights to the  Technology in combination  with
the sale, acquisition,  merger or disposition of Bioenvision, Inc., Bioenvision,
Orion  and the third  party(ies)  shall  negotiate  in good  faith the  specific
details  for such sale of rights,  subject to the  approval of Orion which shall
not be unreasonably withheld.

E.  After  expiry  of the last  patent a  royalty  of 5% of net sale  price  for
products sold directly by Bioenvision shall be payable if Bioenvision  continues
to use any or all trade-marks  currently owned by Orion, or other  trade-mark(s)
used by Bioenvision as defined in clause 2B

                                 7. SUBLICENSING

A.  Bioenvision  shall  have  the  right  to  sublicense  in the  Field  for the
Territory.

B. Bioenvision will keep Orion routinely  updated on progress of discussions and
negotiations with potential sub-licensees.  Orion shall have the right to review
the form of  sublicenses to be granted  hereunder  prior to the execution of the
same by Bioenvision. Bioenvision agrees that sublicense agreements shall conform
in all material respects to the terms and conditions of this Agreement. If Orion
has not objected within thirty (30) days of receiving the form of such agreement
describing the material  terms,  Bioenvision  may proceed to negotiate and grant
sublicenses  without  further  review by Orion if the form of the sublicense has
not materially


CONFIDENTIAL                             5


<PAGE>




changed.  Bioenvision  shall provide Orion with a copy of each sublicense within
thirty  (30) days of  execution,  and shall not grant to its  sub-licensees  any
Orion rights not conveyed by this Agreement.

C. If this Agreement is terminated for any reason,  except breach of contract by
Orion, any sublicense shall automatically  transfer to Orion, unless sublicensee
is in breach or  default of  sublicense,  and remain in full force and effect so
long  as the  sublicensees  performs  the  obligations  of the  sublicense,  and
Bioenvision  will execute such  documents as may be requested by Orion to attest
to the  transfer  to Orion of all  sublicense  rights,  including  the  right to
receive future payments.

                            8.  PAYMENTS AND REPORTS

A. Payments owed to Orion shall be payable within thirty (30) days of receipt by
Bioenvision  except as stated  otherwise  elsewhere in this Agreement and except
for royalties and profit-sharing compensation as a result of direct marketing of
Product by Bioenvision.

B. Royalties and  profit-sharing  compensation owed to Orion as a consequence of
direct  marketing  of  Product  by  Bioenvision  shall be due for each  calendar
quarter beginning with the first calendar quarter in which sales occur and shall
be payable to Orion within  forty-five  (45) days  following the last day of the
applicable  calendar  quarter.  All payments from  Bioenvision to Orion shall be
made in Pounds Sterling (pounds) by bank credit transfer to Orion at the address
designated in writing by Orion from time-to-time.

C. In the event that  Bioenvision  is prevented from making any payment to Orion
under  this  Agreement  by virtue of  restrictions  on  currency  conversion  or
repatriation under the statutes,  laws, codes or governmental regulations of the
country from which the payment is to be made,  then such payments may be paid by
depositing  them in the currency in which  accrued to Orion's  account in a bank
acceptable  to Orion in the country  whose  currency is  involved.  If the local
currency cannot be converted or remitted to Orion within twelve (12) months from
the initial deposit,  Bioenvision  shall pay Orion the equivalent of such amount
at the initially  computed  conversion rate (including any interest earnings) in
Pounds  Sterling  (pounds),  and the local  currency  shall be transferred to an
account in a bank acceptable to Bioenvision in that country.

D. Payments to Orion  hereunder shall be deemed paid as of the day on which they
are received at the address designated.  Any part of a payment which is not paid
on or before  the date when due shall  accrue  interest  thereon  from such date
until the date of its payment in full at two (2) percentage  points over the per
annum  interest  rate  published as the "Prime Rate" in The Wall Street  Journal
(Eastern  Edition),  but in no event  shall such rate  exceed the  maximum  rate
permitted by applicable law.

E. Bioenvision  shall deliver to Orion within forty-five (45) days after the end
of each calendar quarter a report,  certified by the chief financial officer (or
equivalent) of Bioenvision,  setting forth in reasonable  detail the calculation
of Orion  payments  made  during  the  quarter  and for each  calendar  quarter,
including gross sales, value added


CONFIDENTIAL                             6


<PAGE>




taxes,  number of units  sold,  unit price and the like on a  country-by-country
basis by Bioenvision, sublicensees, joint ventures and their affiliates.

F. The  Bioenvision  report to Orion  shall be  supported  by and  based  upon a
similar  financial  report or, if permitted,  a copy from each  sublicensee  and
other commercialization entity(ies).

G.  The  parties  will  promptly  share  all  information  generated  under  the
Co-Development Program pursuant to the confidentiality  provisions of Article 21
and with particular respect to the pre-clinical studies and clinical trials.

                                   9. RECORDS

Bioenvision  shall keep accurate  records of all operations  affecting  payments
hereunder,  and shall permit Orion or its duly  authorized  agent to inspect all
such records and to make copies of or extracts from such. records during regular
business hours throughout the term of this Agreement and for a reasonable period
of not less than  three  (3)  years  thereafter.  The fees  charged  for a Orion
authorized  audit shall be paid by Orion;  provided,  however,  that if an audit
discloses an underpayment by Bioenvision of more than five percent (5%) for such
audited period,  Bioenvision  shall pay the reasonable fees and expenses charged
by the firm conducting the audit.

                   10. OWNERSHIP OF THE TECHNOLOGY, TECHNICAL
                          INFORMATION AND IMPROVEMENTS

A. Orion and  Bioenvision  shall each retain full  ownership  of their  existing
intellectual  property rights including rights in the process of being protected
and rights conceived but not yet reduced to practice as of the effective date of
this Agreement.

B. All  Improvements by Orion developed  under projects  funded,  in whole or in
part,  by  Bioenvision  shall be owned by Orion  and  shall be  included  in the
licenses granted in this Agreement.  In the event that a conflicting  obligation
prevents Orion from including  such an  Improvement,  Orion shall use reasonable
efforts to assist  Bioenvision to obtain rights from the appropriate third party
or parties.

C. All  Improvements  by Orion made  during  the first  three (3) years from the
effective  date of the Agreement and not developed  under  projects  funded,  in
whole or in part,  by  Bioenvision,  shall  be  owned  by  Orion  and if  deemed
reasonably necessary for Bioenvision  practice of the Technology,  without which
such practice  would  constitute an  infringement  of Orion's  rights,  shall be
included to the extent  necessary,  as decided solely by Orion,  in the licenses
granted in this  Agreement,  unless  inclusion  is not  possible  due to Orion's
obligations  to a  third  party.  In the  event  that a  conflicting  obligation
prevents Orion from including  such an  Improvement,  Orion shall use reasonable
efforts to assist  Bioenvision to obtain rights from the appropriate third party
or parties.

D.  Bioenvision  shall have the first right of negotiation to a license or other
commercial  arrangement  to any  Orion  intellectual  property  developed  under
projects funded, in whole or in part, by Bioenvision,  which does not constitute
an Improvement.


CONFIDENTIAL                             7


<PAGE>




                               11.  PATENT PROSECUTION

A. Orion  shall  file,  prosecute  and  maintain  all of the Patent that are the
property of Orion as of the date of this Agreement.

B.  Bioenvision  shall  bear  all  patenting  expenses  related  to the  filing,
prosecution or maintenance of all Patent and Improvement  licensed  hereunder in
whole or in part.

C. Orion shall furnish  Bioenvision  with copies of all allowed claims when such
claims  are  allowed  in the  Field  and in the  Territory  for all  Patent  and
Improvement licensed hereunder.

D. Orion shall provide  Bioenvision with draft copies of all  correspondence and
filings and related prosecution documents on the Patent and Improvement licensed
hereunder and Bioenvision  shall promptly  provide  comments,  if any, to Orion.
Orion  shall  confer  with  Bioenvision,  and make  reasonable  efforts to adopt
Bioenvision's   suggestions   regarding   prosecution   tactics  and   strategy.
Notwithstanding  the foregoing,  Orion shall have the right to take such actions
as are reasonably necessary, in its good faith judgement, to preserve all rights
under the Patent and Improvement throughout the Territory. As soon as practical,
subsequent  to the  filing of any  prosecution  document,  Orion  shall  provide
Bioenvision  with a copy  of  such  document.  In  addition,  Orion  shall  copy
Bioenvision with any official office action and Orion responses and submissions.
Bioenvision  shall bear the  expenses of the  activities  noted in this  Article
11.E.

E. Orion will inform  Bioenvision at least sixty (60) days prior to any decision
having  as  a  result  the  failure  to  file,  or  the  abandonment  of  Patent
applications or failure to maintain a Patent,  Patents and Improvements licensed
hereunder  so that  Bioenvision  may take  over and  maintain  such  Patent  and
Improvements in force.

F. Provided that Orion has been informed by Bioenvision at least sixty (60) days
in advance,  in the event that Bioenvision decides not to pay patenting expenses
in any jurisdiction, Orion may elect to maintain such Patent and Improvements in
force and terminate  Bioenvision's  licenses  granted as for the jurisdiction in
which Bioenvision abandoned or failed to file or maintain such Patent rights.

                         12. INFRINGEMENT BY TIRED PARTY

A. Either party shall notify the other party of any suspected  infringement by a
third party of the Patent in the Field and the  Territory,  and each party shall
inform the other of any evidence of such infringement(s).

B. Bioenvision shall have the first right to institute suit for  infringement(s)
in the Field and  Territory  so long as this  Agreement  remains  exclusive.  At
Bioenvision's   expense,  Orion  will  reasonably  assist  Bioenvision  in  such
prosecutions  if so  requested  by  Bioenvision,  and will lend its name to such
actions if  requested by  Bioenvision  or required by law.  Notwithstanding  the
foregoing  Orion shall have the right to  participate  and be represented in any
such prosecutions by its own counsel at its own expense.


CONFIDENTIAL                             8


<PAGE>




C.  If  Orion  notifies   Bioenvision  of  its  desire  to  institute  suit  for
infringement(s)  and  Bioenvision  fails to  exercise  its first  right to do so
within  ninety (90) days of such  notice,  then Orion may,  at its own  expense,
bring suit or take any other appropriate action. At Orion's expense, Bioenvision
will reasonably  assist Orion in such prosecutions if so requested by Orion, and
will lend its name to such  actions if  requested  by Orion or  required by law.
Notwithstanding  the foregoing  Bioenvision  shall have the right to participate
and be  represented  in any  such  prosecutions  by its own  counsel  at its own
expense.

D. No  settlement of any  suspected  infringement(s),  whether or not a suit has
been  instituted,  may be entered  into without the express  written  consent of
Bioenvision and Orion.

E. Any  amounts  recovered  pursuant  to an  infringement  suit,  settlement  or
otherwise  shall be retained by and be the  property of the party  bringing  the
action. In the event Bioenvision receives any monies or other consideration from
a third party as a result of  Bioenvision's exercise of its rights  under this
Agreement,  Bioenvision shall first be reimbursed for expenses incurred and paid
for, Orion shall then receive a portion of the remainder in accordance  with the
applicable  provision(s)  of Article 6 as  applied  to all such  monies or other
considerations  whether  such  monies or other  considerations  are  denoted  as
"royalties," "damages," "releases" from prior acts, or any other designation.

F. If  Bioenvision  fails to  exercise  its first  right to  institute  suit for
infringement(s) and Orion elects not to institute suit, then Orion shall provide
Bioenvision  with at least sixty (60) days notice of its  intention to terminate
Bioenvision's   licenses  granted  in  those   jurisdictions   affected  by  the
infringement or to take any other action it sees fit in its best judgement.

                           13. REVOCATION PROCEEDINGS

A. In the event either party becomes aware of the  institution  by a third party
of any proceedings for the revocation of any Patent,  patents or Improvements in
any country in the Territory licensed hereunder to Bioenvision, such party shall
notify the other party promptly.  Bioenvision  shall defend any such proceedings
at its own expense, in its own name.

B. Orion shall have the right to participate in such  revocation  proceedings at
Bioenvision's  expense,  and will lend its name to such proceedings if requested
by Bioenvision or required by law.  Sublicensees of Bioenvision  shall also have
the right to participate in such revocation proceedings.

C. Settlement of any revocation  proceedings shall be subject to the approval of
Orion; such approval shall not be unreasonably withheld.

                     14. INFRINGEMENT OF THIRD PARTY RIGHTS

A. Orion will reasonably assist Bioenvision to defend or settle such third party
claim if so requested and at the expense of Bioenvision.


CONFIDENTIAL                             9


<PAGE>






B Orion shall have the right to participate and be represented in any such claim
by a third party by its own counsel.

C. No  settlement  of any third  party  claim may be entered  into  without  the
express written consent of Orion.

D. In the event,  by way of  counterclaim  or  otherwise,  either  party or both
parties  recover any damages or other sums in any action,  suit,  or  proceeding
involving a claim by a third party,  or in  settlement  thereof,  such  recovery
shall be applied and shared as mutually agreed.

                               15. REPRESENTATIONS

A. Orion represents that it has the right to grant all of the rights herein.

B. Orion is unaware of any claims  asserted  against  Orion by any third parties
with respect to Patent  infringement or any other type of liability  relevant to
licensing of the Inventions,  which have not been disclosed to Bioenvision as of
the Effective Date of this Agreement.

C. Orion  represents that it has full power,  authority and legal right to enter
into this contemplated Agreement and to consummate the transactions contemplated
therein.

D. Bioenvision  represents that it has full power,  authority and legal right to
enter  into this  contemplated  Agreement  and to  consummate  the  transactions
contemplated therein.

E.  Bioenvision  shall  accept  liability to the extent of the Field and for the
Territory for or on account of any injury, loss or damage, of any kind or nature
sustained by, or any damage assessed or asserted against, or any other liability
incurred by or imposed upon either party arising out of or in connection with or
resulting from (i) the production, use or sale of any Product(s) or (ii) the use
of any  technical  information,  techniques,  or  practices  disclosed by either
party, or (iii) any advertising or other promotional  activities with respect to
any of the foregoing. If a sublicense is granted by Bioenvision to a third party
that third party shall accept all  liability  for any injury,  loss or damage as
defined above.

                                16.   INDEMNIFICATION

     Bioenvision hereby agrees to indemnify,  hold harmless and defend liability
to the  extent  of the  Field  and for the  Territory  Orion  and its  officers,
directors,  representatives,  agents and employees  from and against any and all
demands,  claims,  suits or actions  of any  character  presented  or brought on
account of any injuries,  losses or damages  sustained by any person or property
in  consequence  of (i)  any  act or  omission  of  Bioenvision  or its  agents,
employees or  subcontractors,  or (ii) any  liability,  except for any injuries,
losses or  damages  that  specifically  result  from the  negligence  or willful
misconduct of Orion. The foregoing indemnity shall include but


CONFIDENTIAL                            10


<PAGE>




not be limited to court costs, attorneys' fees, costs of investigation and costs
of defense associated with such demands, claims, suits or actions. The foregoing
indemnity shall apply only to the extent of the Field and in the Territory.

                                  17. INSURANCE

     Bioenvision shall maintain,  during the term of this Agreement,  reasonable
amounts  of  comprehensive  general  liability  insurance,   including  products
liability insurance, with reputable and financially secure insurance carriers to
cover the activities of Bioenvision and its affiliates.  Such insurance shall be
written to cover  claims  incurred,  discovered,  manifested,  or made during or
beyond the expiration or  termination  of this Agreement  during the period that
any product,  process,  or service,  relating to, or developed pursuant to, this
Agreement  is being  commercially  distributed  or sold by  Bioenvision  or by a
sublicensee,  affiliate or agent of  Bioenvision.  Bioenvision  shall furnish to
Orion a certificate of insurance evidencing such coverage and periodically, upon
request, provide evidence that the coverage is still in effect.

                            18. TERM AND TERMINATION

A. This  Agreement  shall  commence on the  Effective  Date and,  unless  sooner
terminated under this Article 18, shall expire upon the later of: (i) expiration
of the last to expire of all Patent(s),  Improvement(s),  and Patent(s) licensed
under  this  Agreement  including  any  extensions  thereof  and any  periods of
exclusivity  granted by regulatory  agencies or other governmental  bodies; (ii)
Bioenvision  is no  longer  due  any  payments  from  Sublicensee(s);  or  (iii)
Bioenvision is no longer directly marketing a Product.

B. The  payment  obligations  under the  licenses  granted  to  Bioenvision  for
Licensed Patents and Technical Information shall continue throughout the term as
defined in this Agreement but would be subject to good faith renegotiations upon
the  expiration  of the last to  expire  of the  Licensed  Patents,  or upon the
abandonment of the last to be abandoned of any patent applications if no patents
have been  issued,  whichever  is the later,  unless  this  Agreement  is sooner
terminated. Such good faith renegotiations shall take into account on a country-
by-country  or regional  basis but not be limited  to: (i) Product  competition;
(ii) utilization,  incorporation and value of Technical Information; (iii) value
of Technical  Information if no longer  confidential  or proprietary  through no
fault of Bioenvision, its Sublicensee(s),  contractors,  financiers or any other
Bioenvision  agent(s)  or  purchasers  of Product or services  having  access to
Technical  Information;  (iv) the applicable contract or patent law or (v) prior
payment commitments.

C.  Bioenvision  may terminate  this Agreement at any time upon ninety (90) days
written  notice to Orion and upon  payment of all amounts due Orion  through the
effective date of the termination.

D. Upon termination of this Agreement,  neither party shall be released from any
obligation  that  matured  prior  to the  effective  date of  such  termination.
Bioenvision and any sublicensee may,  however,  after the effective date of such
termination,  sell all Products in inventory provided that Bioenvision shall pay
to Orion the royalties and


CONFIDENTIAL                            11

<PAGE>



profit-sharing  thereon as  required  by Article 6 hereof and submit the reports
required by Article 8 hereof

E.  Except as  provided  in above,  if either  party  shall be in default of any
obligation  hereunder,  the other party may terminate  this  Agreement by giving
Notice of  Termination  by Certified or  Registered  Mail to the party at fault,
specifying  the  basis for  termination.  If within  sixty  (60) days  after the
receipt of such Notice of  Termination,  the party in default  shall  remedy the
condition  forming the basis for  termination  such Notice of Termination  shall
cease to be operative, and this Agreement shall continue in full force.

F. Orion shall have the right to terminate this  Agreement if Bioenvision  shall
cease to carry out its business as related to the Product(s), become bankrupt or
insolvent,  apply for or consent to the  appointment  of a trustee,  receiver or
liquidator of its assets or seek relief under any law for the aid of debtors.

G. Bioenvision shall inform Orion of its intention to file a voluntary  petition
in  bankruptcy  or of  another's  intention to file an  involuntary  petition in
bankruptcy  to be  received  at least  thirty  (30) days prior to filing  such a
petition.

H. Notwithstanding  anything else in this Agreement to the contrary, the parties
agree  that  Bioenvision's  obligation  to  pay  Orion  any  payments  or  other
consideration  accrued  but  unpaid  prior  to  termination  shall  survive  the
termination of this Agreement.

                   19. CONFIDENTIALITY; PUBLICATION; PUBLICITY

A. In fulfilling their obligations under this Agreement,  it may be desirable or
necessary  for  the  parties  to  disclose  to  one  another  certain  of  their
Confidential  Information.   In  the  event  of  receipt  of  such  Confidential
Information,  the  receiving  party  agrees  to  preserve  such  information  as
confidential  and not to  disclose  it to third  parties  or to use it except in
connection  with this  Agreement  during  the term of this  Agreement  and for a
period of five (5) years following its  termination.  The foregoing  obligations
shall not apply to any information that:

     1. is now in the public domain or becomes generally available to the public
     through no fault of the receiving party;

     2. is already known to, or in the possession of, the receiving party as can
     be demonstrated by documentary evidence;

     3. is disclosed to the  receiving  party on a  non-confidential  basis by a
     third party having the right to make such disclosure; or

     4. is independently developed by the receiving party as can be demonstrated
     by documentary evidence.

     In addition,  to the extent reasonably  necessary to fulfil its obligations
or  exercise  its  rights  under  this   Agreement  (i)  a  party  may  disclose
Confidential Information to its Affiliates, Sub-licensees,  consultants, outside
contractors, research

CONFIDENTIAL                            12


<PAGE>


investigators and clinical  investigators,  on a need-to-know basis on condition
that  such  persons  or  entities  agree to be bound by the  provisions  of this
Agreement,  (ii) a  party  or  its  Affiliates  or  Sub-licensees  may  disclose
Confidential  Information to governmental or other regulatory authorities to the
extent  that such  disclosure  is  reasonably  necessary  to obtain  patents  or
regulatory   authorizations,   provided  the  disclosing   party  shall  request
confidential  treatment  thereof,  and (iii) a party may  disclose  Confidential
Information  as required by  applicable  law,  regulation  or judicial  process,
provided  that such party  shall give the other party (x) prior  written  notice
thereof, (y) adequate opportunity to object to any such disclosure or to request
confidential treatment thereof, and (z) shall take all steps reasonably possible
to minimize the disclosure to that level mandated by law.

B. (i) If either  party  desires  to  publish  or  present  the  results  of the
Co-Development  Program,  the  publishing/presenting  party  shall  provide  the
non-publishing/non-presenting  party a copy of the  manuscript  of any  proposed
publication or presentation. The non-publishing/non-presenting  party shall then
have thirty (30) days to review and comment on the  manuscript or  presentation,
and the publishing/presenting  party agrees to delete any information identified
by the non-publishing/non-presenting  party as its Trade Secrets or Confidential
Information.

     (ii) In the event the non-publishing/non-presenting party determines that a
Patent application covering information contained in the proposed publication or
presentation   should  be  filed,   the  party   proposing  the  publication  or
presentation  shall delay such  publication or presentation for up to sixty (60)
days  after the thirty  (30) days  outlined  in clause  B(i) above to allow such
filing to be made.

C. Each party shall provide the other party with the prior opportunity to review
and approve any press releases or similar public  announcements  concerning this
Agreement  or  clinical,  regulatory  and  commercial  developments  related  to
Products as soon as  practicable,  but in no event later than 24 hours before an
announcement is made.  Bioenvision  shall not use the name of Orion or otherwise
refer to any organization  related to Orion, except with the written approval of
Orion, such approval not to be unreasonably withheld.

                             20. DISPUTE RESOLUTION

A. The parties  shall  attempt to resolve  through  good faith  discussions  any
dispute which arises under this  Agreement.  Any dispute may, at the election of
either party, be referred to the chief executive officers, or the equivalent, of
each party.  If they are unable to resolve the dispute,  within thirty (30) days
after  delivery of written  notice of the  dispute  from one party to the other,
either  party may seek to resolve it by referring  the matter to an  appropriate
arbitration service with experience in the field relevant to the dispute.

                                21. ASSIGNABILITY

A. Orion or  Bioenvision  shall not assign any rights under this  Agreement  not
specifically  transferable  by its terms without  prior  written  consent of the
other party

                                   22. REFORM


CONFIDENTIAL                            13


<PAGE>

A. The parties  agree that if any part,  form,  or provision  of this  Agreement
shall be found  illegal  or in  conflict  with any valid  controlling  law,  the
validity of the remaining provisions shall not be affected thereby.

B. In the event the legality of any provision of this  Agreement is brought into
question  because  of a decision  by a court of  competent  jurisdiction  of any
country  in  which  this  Agreement   applies,   Orion,  by  written  notice  to
Bioenvision,  may revise the  provision in question or may delete it entirely so
as to comply with the decision of the said court.

                           23.  WAIVER AND ALTERATION

A. The failure of either party to insist, in any one or more instances, upon the
performance  of any of the terms,  covenants or conditions of this Agreement and
to  exercise  any  right  hereunder,  shall  not be  construed  as a  waiver  or
relinquishment of the future performance of any such term, covenant or condition
or the future  exercise of such right,  but the  obligations  of the other party
with respect to such future performance shall continue in full force and effect.

B. A provision of this Agreement may be altered only by a writing signed by both
parties.

                                   24. MARKING

A.  Bioenvision  shall  place in a  conspicuous  location  on any product or its
packaging,  which is made or sold under any Patent coming within this Agreement,
a patent notice in accordance  with the laws  concerning the marking of patented
articles.

B. Bioenvision shall include a marking provision similar to Paragraph A above in
every sublicense granted pursuant to Article 7 above.

                               25. IMPLEMENTATION

Each party shall execute any instruments  reasonably believed by the other party
to be necessary to implement the provisions of this Agreement.

                                26. GOVERNING LAW

This  Agreement  shall be deemed to have been entered into and shall be governed
by, construed and enforced in accordance with laws of England and in the English
language,  and any  action  brought  to  enforce  any  provision  or  obligation
hereunder  shall be brought in a court of competent  jurisdiction  in the United
Kingdom.

                                  27. HEADINGS

The headings of the articles, sections and paragraphs used in this Agreement are
included  for  convenience  only  and  are  not  to be  used  in  construing  or
interpreting this Agreement.

                             28. PARTIES INDEPENDENT


CONFIDENTIAL                            14


<PAGE>






In making and performing  this  Agreement,  the parties act and shall act at all
times as independent  entities and nothing  contained in this Agreement shall be
construed or implied to create an agency,  partnership  or employer and employee
relationship  between  Bioenvision and Orion.  Except as  specifically  provided
herein,  at no time shall either party make  commitments or incur any charges or
expenses for or in the name of the other party.

                                29. COUNTERPARTS

This Agreement  shall become binding when any one or more  counterparts  hereof,
individually or taken together, shall bear the signatures of each of the parties
hereto.  This Agreement may be executed in any number of  counterparts,  each of
which shall be an  original as against  either  party  whose  signature  appears
thereon,  but all of  which  together  shall  constitute  but  one and the  same
instrument.

                                30. FORCE MAJEURE

The  parties  shall  not  be  responsible  for  failure  to  perform  any of the
obligations  imposed by this  Agreement  (except an  obligation  to pay  money),
provided  the failure is not due to  negligence  and  provided  such  failure is
caused by fire, storms,  floods,  strikes,  lockouts,  accidents,  war, riots or
civil commotions, inability to obtain railroad cars or raw materials, embargoes,
any State or Federal regulation, law, or restriction,  seizure or acquisition of
the  Technology or the Product(s) by the Government of the United Kingdom or the
United States of America or of any state,  or of any agency thereof or by reason
of any compliance  with a demand or request for such Product for any purpose for
national  defense,  or any other  cause or  contingency  beyond  the  reasonable
control of said party  (whether  or not of the same kind or nature as the causes
or contingencies above enumerated) shall not subject the party so failing to any
liability to the other.


                                  31. EXECUTION

     IN WITNESS WHEREOF the parties have caused this Agreement to be executed by
their duly  authorized  officers on the  respective  dates and at the respective
places hereinafter set forth.


BIOENVISION:                              ORION:


By: _______________________________       By: _________________________________


Position: _________________________       Position: ___________________________


Date: _____________________________       Date: _______________________________




CONFIDENTIAL                            15

<PAGE>























CONFIDENTIAL                            16




                              EMPLOYMENT AGREEMENT


     THIS  AGREEMENT  (the  "agreement")  is made and effective as of the 15 May
1997,  by and  between  EuroBiotech  Group,  Inc,  a Delaware  Corporation  (the
"Company"), and Stuart Smith (the "Executive").

     WHEREAS,  the Company  desires to retain the Executive in its employ as the
Executive  Vice  President  of the  Company  for  the  period  provided  in this
Agreement, and the  Executive  has  agreed to  employment  with the  Company  in
accordance with the contractual terms and conditions set forth below;

     WHEREAS, the Company and the Executive have discussed and the Executive has
agreed that this Agreement supersedes any and all agreements,  oral and written,
between the parties hereto with respect of the subject hereof, and

     WHEREAS, this Agreement is intended to, and shall, set forth the definitive
agreement of the parties.

     NOW, THEREFORE,  for and in consideration of the recitals and premises, and
the promises,  covenants and agreements  contained  herein,  and intending to be
legally bound hereby, the parties hereto agree as follows:

     1. Employment.  The Company hereby employs the Executive, and the Executive
hereby accepts such employment with the Company,  for the term of employment set
forth in  Section 2 hereof,  all upon the terms  and  conditions  hereafter  set
forth.

     2. Term.  Employment shall be for a term commencing on the date hereof and,
subject to prior  termination under Section 8, Section 9, Section 10, Section 12
or Section 13 hereof,  expiring December 31, 1999.  Notwithstanding the previous
sentence,  (commencing  December 31,  1999),  the term of this  Agreement  shall
automatically  be extended for one additional year upon the terms and conditions
set forth herein,  unless either party to this  Agreement  gives the other party
written notice  (delivered in accordance  with Section 21 hereof and at least 90
days prior to December 31, 1999) of such party's intention not to further extend
the term of this Agreement. For purposes of this Agreement, any reference to the
"term" of this  Agreement  shall  include the  original  term and any  extension
thereof.

      3. Duties of the  Executive.  The  Executive  shall serve as the Executive
Vice President of the Company. The Executive shall perform such executive duties
as a Executive Vice President would normally  perform or as otherwise  specified
in the  By-Laws of the Company as in effect on the date of this  Agreement,  and
shall perform, in addition thereto, such other reasonable duties as the CHAIRMAN
may request.  Except as may otherwise be approved in advance by the CHAIRMAN and
except during vacation periods and periods of absence due to sickness,  personal
injury or other disability,  the Executive shall devote substantially all of his
normal  working  time and his best  efforts to the  performance  of this  duties
hereunder.   Notwithstanding  the  foregoing,  nothing  contained  herein  shall
preclude  the  Executive  from (i) serving on the boards of  directors  or other
companies  or  organisations  with the approval of the Board of Directors of the
Company (the  "Board")  (not to be  unreasonably  withheld) or (ii) pursuing his
personal,  financial  and legal  affairs  provided  that such  activity does not
materially  interfere  with  the  performance  of  the  Executive's  obligations
hereunder.

     4. Compensation.

     a)  During  the  term of  this  Agreement,  the  Company  shall  pay to the
Executive a base salary and such bonus as may be awarded to the  Executive  from
time to time by the Board pursuant to Section 4(b) hereof.

     b) For the  period  commencing  on the date of this  Agreement,  and ending
December 31, 1999 the  Executive's  base salary shall be deemed to be $80,000 on
an annualised  basis.  The Executive's base salary may be increased from time to
time by the Board. During the term of the Agreement, Executive's salary shall be
reviewed at least annually by the Board to determine  whether an increase beyond
the Executive's base salary is warranted and appropriate.


<PAGE>


     Except as set forth in this Section 4, such  compensation  shall he payable
at the times and in the manner  consistent with the Company's  general  policies
regarding  Compensation of executive employees,  but in no event less frequently
than bi-monthly.

     c) In  additional to the base salary  provided by Section 4(b) hereof,  the
Executive  shall be  eligible  annually  to  receive  any  incentive  bonus (the
"Bonus"),  that the  Board may  grant to him  based on the  Company's  executive
compensation  plan then in effect,  based on the  CHAIRMAN's  assessment  of the
Executive's individual performance, which decision shall be made by the Board in
its sole discretion.  The CHAIRMAN shall give written notice to the Executive of
the grant of any such Bonus and the amount  thereof upon  direction of the Board
and  Compensation  Committee.  Such  Bonus  shall be payable on the next date on
which the  Executive is entitled to receive a payment of his base  compensation.
The Board may from time to time authorise such  additional  compensation  to the
Executive, in cash, property,  options or warrants as the Board may determine in
its sole discretion to be appropriate.

     5) Executive Benefits

     a) In  addition  to the  compensation  described  in Section 4, the Company
shall make available to the Executive and his eligible  dependants such benefits
which  are  comparable  to those  provided  to other  executive  and  management
employees   of  the   Company,   including   without   limitation,   any   group
hospitalisation, health, dental care or sick leave plan, life or other insurance
or death  benefit  plan,  travel or  accident  insurance,  retirement  income or
pension  plan,  employee  stock  option  plan or other  present or future  group
employee  benefit plan or programme of the Company for which key  executives are
or shall become eligible,  and Executive shall be eligible to receive during the
period of his employment  under this  Agreement,  and, to the extent provided in
Section  11 and  Section 13 hereof,  during any  subsequent  period for which he
shall be  entitled  to receive  payment  from the  Company  under  Section 11 or
Section 13 hereof,  all benefits  for which key  executives  are eligible  under
every such plan or program to the extent permissible under the general terms and
provisions  of such  plans and  programmes  in  accordance  with the  provisions
thereof  provided  that expect,to the extent  specifically  set forth in Section
4(c),  11, 12 and 13, the  Executive  shall not be permitted to  participate  in
management  incentive  programs or in  termination  pay programs.  The Executive
shall be eligible to participate in any such plan or program under the terms and
conditions  applicable  to other  executive  and  management  employees and in a
manner  commensurate  with the Executive's  position and level of responsibility
with the Company as  compared to the  position  and level of  responsibility  of
other  executive  and  management  employees of the Company as determined by the
Board in its sole discretion.

     b) In  addition  to any  life  insurance  coverage  made  available  to the
Executive under Section 5(a) hereof the Company shall provide,  at its sole cost
and expense,  to the Executive a term life insurance contract on the Executive's
life in an amount one (1) time his annual  base  compensation,  the  proceeds of
which shall be payable to such beneficiary as Executive may designate.

     c) The Company shall allow the Executive to  participate in the Company car
scheme during the term of this Agreement.

     d) The Executive shall be entitled to 4 weeks paid vacation per year, which
shall be pro-rated for partial years. Executive may carry over from year to year
up to 500 hours of unused vacation time.  Notwithstanding anything herein to the
contrary, the Executive may not take more than two (2) weeks vacation during any
twelve (12) week period  without the prior  written  permission  of the Company,
which shall not be unreasonably withheld.

     6. Expenses

The Company shall also pay or reimburse the  Executive  for all  reasonable  and
necessary  expenses  incurred by the Executive in connection  with his duties on
behalf of the company in accordance with the general policies of the Company and
his employment by the Company pursuant to this Agreement.


                                        2
<PAGE>


     7. Place of Performance.  In connection with his employment by the Company,
unless  otherwise  agreed by the Executive,  the Executive shall be based at the
principal  executive  offices  of the  Company,  except  for  travel  reasonable
required for Company business.

     8. Termination.  The Company may terminate Executive's employment hereunder
for Cause which shall mean;

     a) The  Executive's  conviction  by,  or  entry  of a  plea  of  guilty  or
nolocontendere  in, a court of competent  and final  jurisdiction  for any crime
involving  moral  turpitude or punishable by  imprisonment  in the  jurisdiction
involved   (provided  that  if  the   Executive's   conviction  is  subsequently
overturned,  and the  Company  had  terminated  the  Executive  pursuant to this
Section  8(a),  such  termination  shall be deemed to be  without  Cause and the
Executive  shall be entitled to receive the  payments  and benefits set forth in
Section 11, together with interest at the then current prime rate as reported in
the Wall Street Journal, from the date such payments are made to the Executive);

     b)  Executive's  breach of any of the covenants  contained in Section 25 of
this Agreement;

     c)  Executive's  commission  of  an  act  of  fraud,  whether  prior  to or
subsequent to the date hereof, upon Employer,

     d) Executive's continuing repeated wilful failure or refusal to perform his
duties as required by this Agreement,  provided, that termination of Executive's
employment  pursuant  to  this  subparagraph  (d)  shall  not  constitute  valid
termination for cause unless  Executive shall have first received written notice
from the Board  stating with  specificity  the nature of such failure or refusal
and  affording  Executive  at least  fifteen  (15)  days to  correct  the act or
omission complained of;

     e) Gross negligence, insubordination, or material violation by Executive of
any duty of loyalty to the Company or any other material  misconduct on the part
of Executive,  provided that termination of Executive's  employment  pursuant to
this  subparagraph (e) shall not constitute  valid  termination for cause unless
Executive  shall have first received  written notice from the Board stating with
specificity  the nature of such  failure or refusal and  affording  Executive at
least fifteen (15) days to correct the actor omission complained of;

     f) A material  breach of this  Agreement by the  Executive as determined by
the Company after the  Executive  has been given written  notice of such alleged
breach,  and not less than thirty (30) days to cure such alleged  breach or such
longer period as may be reasonably  necessary to cure such breach  provided that
the Executive is diligently pursuing such cure.

     9) Resignation

     a) In the  event  that  (i)  the  Company  shall  during  the  term of this
Agreement (A) fail to continue the Executive as Executive  Vice President of the
Company,  (B)  reduce the  Executive's  base  salary  below the  minimum  amount
specified in Section 4(a) without the  Executive's  prior written  consent,  (C)
violate any material term of this  Agreement,  provided that the Executive gives
the Company  written notice of such violation and the Company fails to cure such
violation  within 30 days or such longer  period  (the "Cure  Period") as may be
reasonably  necessary  to cure  such  violation  provided  that the  Company  is
diligently pursuing such cure, then the Executive,  at his sole option, may give
notice to the Company at any time within ten (10) days after the  expiration  of
the  Cure  Period  of his  election  to  resign  and  terminate  this  Agreement
("Permitted  Resignation")  effective  immediately  upon  receipt of such notice
(delivered in accordance  with Section 21 hereof),  or effective upon such other
date (not later than ten (10) days following such notice) that the Executive may
designate in such notice; (ii) the Executive is required to move more than fifty
[50] miles from the then place of performance of the Executive, as defined under
Section  7  herein,  or due to a  "Change  of  Control,"  which  shall  mean the
occurrence during the term of this Agreement of any the following events;

     A) the Company is merged,  consolidated or reorganised into or with another
corporation  or  other  legal   persona,   and  as  a  result  of  such  merger,
consolidation  or  reorganisation  less than fifty percent (50%) of the combined
voting power of the then outstanding securities entitled to vote


                                        3
<PAGE>


generally in the election of directors  ("Voting  Stock") of such corporation or
person  immediately  after such  transaction  are held in the  aggregate  by the
holders of Voting Stock of the Company immediately prior to such transaction; or

     B) The Company sells or otherwise transfers all or substantially all of its
assets to another  corporation  or other legal  person,  and as a result of such
sale or transfer less than fifty  percent (50%) of the combined  voting power of
the ten outstanding Voting Stock of such corporation or person immediately after
such sale or transfer is held in the aggregate by the holders of Voting Stock of
the Company immediately prior to such sale or transfer, or

     C) If, during any period of two consecutive  years,  (i) individuals who at
the  beginning of any such period  constitute  the  Directors of the Company and
(ii) such other  persons as are  nominated or elected by a vote of the Directors
of the  company,  collectively,  cease for any reason to  constitute  at least a
majority of the Directors of the Company;  provided,  however, that for purposes
of this clause  9(b)(C) each Director who is first elected,  or first  nominated
for election by the Company's  stockholders,  by a vote of the Director's of the
Company (or a committee thereof) then still in office who were Director's of the
company  at the  beginning  of any such  period  will be  deemed  to have been a
Director of the company at the beginning of such period.

     10. Death.  The term of this Agreement  shall terminate on the death of the
Executive.


     11.  Termination  Payments  and  Benefits.  If the  Executive's  employment
hereunder is  terminated  by the  Executive by Permitted  Resignation  or by the
Company  other than for Cause,  prior to the end of the term of this  Agreement,
then the Company shall be obligated to pay to the Executive certain  termination
payments and make available certain benefits as follows:

     a)  Termination  Payment. The Company shall pay to the Executive a lump sum
in cash,  payable within ten (10) business days after the effective date of such
termination,  equal  to one  time  the sum of (i) the  Executive's  base  salary
pursuant to Section 4(a) plus (ii) the Executive's  average annual bonus granted
pursuant to Section  4(c) hereof  during the  two-year  period (or such  shorter
period  during  which the  Executive  is  employed by the  Company)  immediately
preceding the Executive's termination, prorated for a partial year. In addition,
(i) if at the time of termination  the remainder of the term is greater than one
(1) year, and the Executive  remains  unemployed one (1) year, and the Executive
remains  unemployed one (1) year after the termination date, the Executive shall
be entitled to receive  his base salary  pursuant to Section  4(a) from such one
(1) year anniversary of the termination date until the earlier of (A) the end of
the term or (B) the date on which the  Executive  becomes  employed  (subject to
the  limitation  that the total  amount paid to the  Executive  pursuant to this
Section  11(a) shall not exceed the total  amount of base  salary the  Executive
would have received  pursuant to Section 4(a) between the  termination  date and
the end of the term) and (ii) if at the time of termination the remainder of the
term is less than one (1) year,  the  Executive  will  receive  one (1) time the
amount otherwise provided in this Section 11(a).  Notwithstanding  any provision
to the contrary contained herein, the Executive shall be entitled to receive the
payments  provided for in the second sentence of this Section 11(a) (A) only for
so  long  as  the  Executive  uses  all  reasonable  means  available  to him to
diligently  pursue new  employment  and (B)  provided  the  Executive  accepts a
reasonable  offer of  employment.  It shall be  within  the  company's  sole and
absolute  discretion  to determine  whether the  Executive has complied with the
provisions of this Section 11(a).

     b) Benefits.  Notwithstanding  any  provision to the contrary in any option
agreement  or other  agreement  or in any  plan,  except as  provided  for under
Section  8(a),  (i)  all of the  Executive's  outstanding  stock  options  shall
immediately  vest and become  exercisable  and the Executive shall have the full
term of the option to exercise any of the  Executive's  stock options,  and (ii)
all restrictions on any other equity awards relating to continued performance of
services shall lapse.

     Subject  to Section  15, for one year  following  the  termination  of this
Agreement, the Company shall use its reasonable best efforts to maintain in full
force and effect for the continued benefit of the Executive all employee welfare
benefit plans and perquisite programs in which the Executive was


                                        4
<PAGE>


entitled to  participate  immediately  prior to the  Executive's  termination or
shall arrange to make available to the Executive benefits  substantially similar
to those which the Executive  would  otherwise  have been entitled to receive if
his  employment  had not been  terminated;  provided,  however,  that (i) if the
remainder of the term exceeds one (1) year, the Company shall use its reasonable
best efforts to continue to provide such benefits to the Executive until the end
of the term and (ii) if the remainder of the term is less than one (1) year, the
obligation  of the Company  pursuant to this Section 11(b) shall extend for only
one year (1) year following the termination date. Such welfare benefits shall be
provided to the Executive on the same terms and conditions  (including,  without
limitation,  employee contributions toward the premium payments) under which the
Executive was entitled to participate immediately prior to his termination.

     Notwithstanding  the foregoing,  with respect to the Executive's  continued
coverage  under the  Company's  medical and dental  plan,  or a successor  plan,
pursuant to this provision,  the Executive's  "qualifying event" for purposes of
the Consolidated  Omnibus Budget  Reconciliation  Act of 1985 ("COBRA") shall be
his date of termination from the Company.

     12. Other  Termination.  If the Company terminates this Agreement for Cause
or if the  Executive  terminates  this  Agreement  for any reason  other than by
Permitted  Resignation  or  if  the  Executive  dies  or in  the  event  of  the
Executive's Disability, then the Company and the Executive shall have no further
obligation  hereunder  except as follows or except as provided in any  available
plan, program or agreement:

     a) The Company shall pay the Executive his then current minimum base salary
through the effective date of such termination;

     b) If the  Executive  terminated  this  Agreement  other than by  Permitted
Resignation,  he shall  receive  such  benefits,  if any, as are afforded by the
Company under its then existing policies applicable to employees who voluntarily
terminate their employment; and

     c) The  Executive  shall  have the rights set forth in Section 13 hereof in
the event of termination of this Agreement upon his Disability.

     13. Disability

     a) In  the event of the  Executive's  Disability (as defined herein) during
the term of this  Agreement,  the Executive's  duties and obligations  hereunder
shall  cease  and the  Company  shall  pay to the  Executive  in cash,  for each
calendar  year  until the  Executive  reaches  the age of 65 and at the times at
which the Executive  would have received  payment of his base salary,  an amount
equal  to 60% of the sum of (i)  the  Executive's  highest  annual  base  salary
pursuant to Section 4(a) than in effect for the period prior to the  Executive's
Disability.  For this  purpose,  the  Company  shall  maintain in full force and
effect during the term of this  Agreement an insurance  policy with an insurance
company  that  reasonably  shall  provide for the payment of such amounts to the
Executive upon his Disability.

     b) "Disability"  shall be defined as in the insurance policy  referenced in
Section 13(a) hereof.

     c) For the  period  during  which the  Executive  is  entitled  to  receive
payments  under this  Section  13, the  Company  shall use its  reasonable  best
efforts to  maintain in full force and effect for the  continued  benefit of the
Executive  all  employee  welfare  benefit  plans,  as  provided  for  under the
insurance  policy limits,  except for life insurance  provided for under Section
5(b);  and except for the automobile  allowance set forth in Section 5(c).  Such
welfare  benefits  shall be  provided  to the  Executive  on the same  terms and
conditions (including employee  contributions toward the premium payments) under
which  the  Executive  was  entitled  to  participate  immediately  prior to his
Disability.

     d) The  Company  shall  have no  obligation  under  this  Section 13 if the
Executive is not insurable  under an insurance  policy with a reasonably  priced
premium, as determined by the Company in its sole absolute discretion.

     14. No other Termination  Compensation.  Except as specifically provided in
Sections  11, 12 and 13  hereof,  upon  termination  of this  Agreement  for any
reason, the Executive shall not be entitled


                                        5
<PAGE>


to any severance pay or to any other compensation or payments (by way of salary,
damages or  otherwise)  of any nature  relating to this  Agreement  or otherwise
relating to or arising out of his employment by the Company.

     15. Mitigation  Obligation.  The Executive shall mitigate damages including
the amount of any payment  provided for pursuant to Section 13 by seeking  other
employment  or  otherwise;  provided,  however,  that the  Executive is under no
obligation  to mitigate  any amount  provided for by  insurance  policies  under
Section 13 hereof.

     16.  Arbitration.  Any  dispute  between the parties  under this  Agreement
shall be submitted to  arbitration  and such  arbitration  shall be conducted in
accordance with the rules of the International Chamber of Commerce ("ICC"). Each
of the parties  hereto  shall  appoint one person as an  arbitrator  to hear and
determine any such dispute and if the two  arbitrators so chosen shall be unable
to agree,  then the two arbitrators  shall select a third  impartial  arbitrator
whose decision shall control.  All  arbitrators  selected shall have  previously
engaged in and conducted  arbitration's for at least the past three (3) years in
accordance with die rules of ICC. The  arbitrators  shall have the right only to
interpret and apply the  provisions of this  Agreement and may not change any of
its provisions  except as permitted by Section 23 hereof.  The arbitrators shall
permit  reasonable  pre-hearing  discovery of facts, to the extent  necessary to
establish  a  claim  or  defence  to a  claim,  subject  to  supervision  by the
arbitrators.  The  determination  of the  arbitrators  shall be  conclusive  and
binding upon the parties and judgement upon the same may be entered in any court
having  jurisdiction  thereof. The  arbitrators shall give written notice to the
parties  stating his or their  determination,  and shall furnish to each party a
signed  copy of such  determination.  Arbitration  hereunder  shall be final and
binding on the parties and may not be  appealed.  The  expenses of  arbitration,
including  reasonable  attorneys' fees, shall be borne by the losing party or as
the arbitrators shall otherwise equitably determine.

     17. Indemnification.  To the maximum extent  permitted  under the corporate
laws of the State of Delaware or, if more favourable, the By-Laws of the Company
as in  effect  on the  date  of  this  Agreement,  (a) the  Executive  shall  be
indemnified  and held harmless by the Company,  as provided under such corporate
laws or such By-Laws,  as  applicable,  for any and all actions taken or matters
undertaken,  directly  or  indirectly,  in the  performance  of his  duties  and
responsibilities under this Agreement or otherwise on behalf of the Company, and
(b) without  limiting  clause (a), the Company shall indemnify and hold harmless
the  Executive  from and against  (i) any claim,  loss,  liability,  obligation,
damage,   cost,   expense,   action,   suit,   proceeding  or  cause  of  action
(collectively,  "Claims") arising  from or out of or relating to the Executive's
performance as an officer, director,  employee or agent of the Company or any of
its affiliates or in any other  capacity,  including,  without  limitation,  any
fiduciary capacity, in which the Executive serves at the request of the Company,
and  (ii)  any  cost  or  expense  (including,   without  limitation,  fees  and
disbursements of counsel)  (collectively,  "Expenses") incurred by the Executive
in  connection  with the  defence  or  investigation  thereof.  If any  Claim is
asserted or other matter arises with respect to which the Executive  believes in
good faith the Executive is entitled to indemnification as contemplated  hereby,
the Company shall pay the Expenses  incurred by the Executive in connection with
the defence or  investigation of such Claim or matter (or cause such Expenses to
be paid) on a monthly  basis,  provided that the Executive  shall  reimburse the
Company for such amounts, plus simple interest thereon at the then current prime
rate as  reported  in the Wall  Street  Journal as in effect  from time to time,
compounded  annually,  if the Executive  shall be found,  as finally  judicially
determined  by a court of competent  jurisdiction,  not to have been entitled to
indemnification hereunder.

     18.  Agreement.  This Agreement  supersedes  any and all other  agreements,
either oral or written,  between the parties  hereto with respect to the subject
matter  hereof,  and contains all of the  covenants and  agreements  between the
parties hereto with respect to such subject  matter,  and Executive has received
legal counsel regarding the entirety of the Agreement.


                                       6
<PAGE>


     19. Withholding of Taxes. The Company may withhold from any amounts payable
under this Agreement all federal,  state,  city or other taxes as the Company is
required to withhold pursuant to any law or government regulation or ruling.

     20. Successors and Binding Agreement.

     a) The Company will  reasonably  require any successor  (whether  direct or
indirect, by purchase,  merger,  consolidation,  reorganisation or otherwise) to
all or substantially all of the business or assets of the Company,  by agreement
in form and substance satisfactory to the Executive acting reasonably, expressly
to assume and agree to perform this Agreement in the same manner and to the same
extent the Company would be required to perform if no such  succession had taken
place.  This  Agreement  will be  binding  upon and inure to the  benefit of the
Company and any successor to the Company,  including,  without  limitation,  any
persons  acquiring  directly  or  indirectly  all  or  substantially  all of the
business or assets of the Company  whether by purchase,  merger,  consolidation,
reorganisation  or otherwise (and such successor shall  thereafter be deemed the
"Company" for the purposes of this Agreement).

     b) This  Agreement  will inure to the benefit of and be  enforceable by the
Executive's  personal  or  legal  representatives,   executors,  administrators,
successors, heirs, distributes and legatees.

     c) The rights of the Company  under this  Agreement may without the consent
of Executive,  be assigned by the Company in its sole and unfettered  discretion
(a) to any person,  firm,  corporation,  or other  business  entity which at any
time,  whether by  purchase,  merger,  or  otherwise,  directly  or  indirectly,
acquires all or substantially  all of the assets or business of the Company,  or
(b) to any subsidiary or affiliate of the Company (the "Company Group"),  or any
transferee,  whether  by  purchase,  merger  or  otherwise,  which  directly  or
indirectly acquires all or substantially all of the assets of the Company or any
other member of the Company Group.

     21.  Notices.  For all  purposes  of this  Agreement,  all  communications,
including, without limitation, notices, consents, request or approvals, required
or  permitted  to  be given  hereunder  will be in writing and will be deemed to
have been duly given when hand  delivered or dispatched by electronic  facsimile
transmission  (with  receipt  thereof  confirmed),  or five  business days after
having been mailed by United States registered or certified mail, return receipt
requested,  postage prepaid,  or three business days after having been sent by a
nationally recognised overnight courier service such as Federal Express, UPS, or
Purolator,  addressed to the Company (to the  attention of the  Secretary of the
Company)  at  its  principal  executive  offices  and to  the  Executive  at his
principal residence, or to such other address as any party may have furnished to
the other in writing and in accordance herewith,  except that notices of changes
of address shall be effective only upon receipt.

     22.   Governing  Law.  The  validity,   interpretation,   construction  and
performance  of this  Agreement  will be governed by and construed in accordance
with the  substantive  laws of the State of  Delaware,  without giving effect to
the principles of conflict of laws of such state.

     23.  Severability  and  Reformation.  If any provision of this Agreement is
held to be illegal,  invalid or  unenforceable  under any present or future law,
and if the rights or obligations  of the parties under this Agreement  would not
be materially and adversely  affected  thereby,  such  provision  shall be fully
separable,  and  this  Agreement  shall be  construed  and  enforced  as if such
illegal,  invalid or unenforceable provision had never comprised a part thereof,
the remaining provisions of this Agreement shall remain in full force and effect
and shall not be affected by the illegal,  invalid or unenforceable provision or
by  its  severance  therefrom,   and,  in  lieu  of  such  illegal,  invalid  or
unenforceable  provision,  there shall be added  automatically as a part of this
Agreement a legal,  valid and enforceable  provision as similar in terms to such
illegal,  invalid or unenforceable provision as may be possible, and the parties
hereto  request the court or any  arbitrator to whom  disputes  relating to this
Agreement   are  submitted  to  reform  the   otherwise   illegal,   invalid  or
unenforceable provision in accordance with this Section 23.


                                        7
<PAGE>


     24. Survival of  Provisions.  Notwithstanding  any other  provision of this
Agreement,  the parties'  respective rights and obligations under Sections 4, 5,
11, 12, 13, 14,  15, 16, 17, and 19 hereof  and  under any other  Sections  that
provide a party with rights  (including  without  limitation,  rights to receive
payments)  that  have  not  been  fully  satisfied  as of  such  termination  or
expiration,  will survive any termination or expiration of this Agreement or the
termination of the Executive's employment for any reason whatsoever.

     25.  Miscellaneous.  No provision of this Agreement may be modified, waived
or  discharged  unless such  waiver,  modification  or discharge is agreed to in
writing  signed by the  Executive  and the  Company.  No waiver by either  party
hereto at any time of any breach by the other party  hereto or  compliance  with
any condition or provision of this Agreement to be performed by such other party
will be deemed a waiver of similar or dissimilar provisions or conditions at the
same or at any prior or subsequent time.  Unless otherwise noted,  references to
"Sections"  are to  sections  of  this  Agreement.  The  captions  used  in this
Agreement are designed for convenient  reference only and are not to be used for
the purpose of interpreting any provision of this Agreement.

     26.  Counterparts.    This  Agreement  may  be  executed  in  one  or  more
counterparts,  each of which shall be deemed to be an original  but all of which
together will constitute one and the same  Agreement.  The delivery by facsimile
of an executed  counterpart of this Agreement  shall be deemed to be an original
and shall have the full force and effect of an original copy.

     IN WITNESS WHEREOF,   the parties hereof have executed this Agreement as of
the day and year first above written.



                                           /s/ Stuart Smith
                                           ---------------------------
                                           Stuart Smith


                                           EUROBIOTECH GROUP INC.

                                           By:    /s/ SIGNATURE
                                                  --------------------
                                           Name:  /s/ SIGNATURE
                                                  --------------------
                                           Title: /s/ SIGNATURE
                                                  --------------------

                                       8



                               RESEARCH AGREEMENT




                              (1) BIOENVISION INC.


                             (2) CARDIFF UNIVERSITY


<PAGE>


THIS AGREEMENT is made the 8 day of July 1999

BETWEEN:-


(1)    BIOENVISION  INC.,  a  Delaware  corporation  with  its  main  office  at
       Trafalgar House, 11  Waterloo Place, London SW1Y 4AU ("Bloenvision"); and

(2)    CARDIFF  UNIVERSITY  of P0 Box  923,  Cardiff,  CE1 3TE  ("CU").

       Cardiff University is the public name of the University of Wales, Cardiff


WHEREAS:-

A.     CU has represented to Bioenvision  that CU has knowledge and expertise in
       the field of cancer therapy; and

B.     CU's  patenting  and  licensing   company   University   College  Cardiff
       Consultants  Limited  ("UC3") is the proprietor  and beneficial  owner of
       rights and interest in the Technology (as hereinafter defined); and

C.     Bioenvision  is interested in the field of cancer therapy and is prepared
       to receive Confidential Information from CU upon and subject to the terms
       hereinafter appearing; and

D.     The parties wish to provide for CU to perform a Feasibility Study and for
       Bioenvision to carry out an Evaluation (as  hereinafter  defined)  during
       the term of this  Agreement  and for UC3 to grant a licence of equal date
       herewith to Bioenvision under the Technology.

NOW in  consideration  of these presents and of the payment by Bioenvision to CU
of the sum of  (pound)  197,981  plus VAT in the form of fees for a  Feasibility
Study IT IS HEREBY  AGREED as follows:

1      DEFINITIONS

1.1    In this Agreement:-

       (i)    "Effective Date" means the date first set out above;

       (ii)   "the   Feasibility   Study"   means  the  tests  and  studies  and
              evaluations to be conducted by CU on Bioenvision's behalf, as more
              fully described in Schedule 1 hereto;

       (iii)  "the  Evaluation"  is the  evaluation of technical and  commercial
              potential of the Technology to he carried out by Bioenvision:


<PAGE>


       (iv)   "the  field  means  the field of  "cancer  therapy  in humans  and
              animals";

       (v)    "Confidential  Information"  means all  technical  and  commercial
              information  and data  passed  from a  Discloser  to a  Recipient,
              including all elements of the  Technology,  and is further defined
              and qualified in Clause 7;


       (vi)   "the  Discloser"  is the  party  making  Confidential  Information
              available to the other;

       (vii)  "the  Recipient" is the party receiving  Confidential  Information
              from the other;

       (viii) "Bioenvision"  means  Bioenvision  Inc.  and  includes  subsidiary
              companies including Eurobiotech;

       (ix)   "the  Patents"  means a patent or patents  filed by UC3 as further
              defined in  Schedule  2 hereto and any patent  that may be granted
              pursuant  to  such  application(s)   and/or  any  patent  claiming
              priority  from  any  of  the  foregoing  including   supplementary
              certificates  of protection.  "The Patents" shall also include one
              patent application to be filed immediately after execution of this
              Agreement by UC3 on each of the subjects of i) 1,2-diphenylethanes
              and  1,3-diphenylpropanes and derivatives and ii) benzyl tetralins
              and derivatives.

       (x)    "Improvements"  means  intellectual  property,  data  and  results
              generated  by CU during the  Feasibility  Study and  includes  any
              patent(s) filed by UC3 in respect of the same;

       (xi)   "Technology"   means  Patents,   Improvements   and   Confidential
              Information of CU.


1.2      Reference to any statute or statutory provision includes a reference to
         that  statute  or  statutory  provision  as from  time to time  amended
         extended or reenacted.

1.3      Words  importing the singular  number shall include the plural and vice
         versa,  words  importing the  masculine  shall include the feminine and
         neuter and vice versa, and words importing persons shall include bodies
         corporate, unincorporated associations and partnerships.

 1.4    Headings to clauses and  paragraphs  are for ease of reference  only and
        shall not affect the  interpretation  or construction of this Agreement.
        The  Schedules  forms  part of this  Agreement  and  shall be  construed
        accordingly.

2      CONDUCT OF FEASIBILITY STUDY

<PAGE>


2.1    The Feasibility Study shall be carried out over a period of not more than
       thirty six (36)  months  from the  Effective  Date by CU within its Welsh
       School of Pharmacy.

2.2    CU shall use its reasonable  endeavours within the scope of its knowledge
       and experience to conduct the  Feasibility  Study in accordance  with the
       terms of this Agreement.

2.3    CU will  provide  Bioenvision  with  all the  scientific  results  of the
       Feasibility  Study on a quarterly basis. A full written report will reach
       Bioenvision no later than the end of the second week after the completion
       of the Feasibility Study.

2.4    The Feasibility Study as described in Schedule 1 will be conducted in tw6
       phases as described below, for a sum of (pound) 197,941 exclusive of VAT.
       Payments by  Bioenvision  to CU will be made  within  thirty (30) days of
       receipt of quarterly  invoices,  submitted at the start of each  quarter.
       The first payment shall be due on appointment  of the first  postdoctoral
       researcher.  Total  payments for the first phase shall be (pound)  95,090
       plus VAT.  Total  payments for the second phase shall be (pound)  102,851
       plus VAT, subject to 2.5 below.

2.5    The first phase of the Feasibility  Study will begin on or soon after the
       Effective Date and will require the work of two postdoctoral  researchers
       who  shall  each be  employed  by CU for  twelve  (12)  months.  As these
       researchers  may not be recruited  simultaneously,  it is recognised that
       the first phase may last up to twenty four (24) months, although CU shall
       use all  reasonable  efforts  to  restrict  this  period to not more than
       eighteen (18) months. Progress of the Feasibility Study shall be reviewed
       by  Bioenvision  at least two months  before  the end of the twelve  (12)
       month employment  contract of the first  researcher to be recruited,  and
       Bioenvision  shall  have the  opportunity  to  review  their  funding  on
       completion  of the first phase  (including  the option to  terminate  the
       Feasibility  Study in  accordance  with the  terms  of  Clause 9  below).
       Bioenvision  shall  inform CU in  writing of its  decision  based on such
       review before the end of the twelve (12) month employment contract of the
       first researcher to be recruited.

2.6    Subject to  Bioenvision's  approval  as defined in 2.5 above,  the second
       phase of the  Feasibility  Study shall begin on  completion of the twelve
       (12) month  employment  contract of the first researcher to be recruited.
       The second phase shall require the work of two  postdoctoral  researchers
       who shall each be employed by CU for twelve (12) months.

3      CONDUCT OF THE EVALUATION

3.1    During the course of the Feasibility  Study CU will answer all reasonable
       questions  and  queries put by  Bioenvision  concerning  the  Feasibility
       Study.


<PAGE>


3.2    At the end of the  Feasibility  Study or on termination of this Agreement
       Bioenvision  will  provide CU with a written  report of its  conclusions,
       including an assessment of market potential.

4      LICENSING

4.1    CU hereby undertakes that it will assign to UC3 with full title guarantee
       and free from  encumbrances  (to the extent that it has not already  done
       so) all of CU's right,  title and interest in and to the  Technology  for
       the full term  thereof  including  all  extensions  thereto and  renewals
       thereof together with all rights,  powers and benefits arising or accrued
       therefrom including (without limitation) the right to sue for damages and
       other remedies in respect of any such rights.

4.2    CU  acknowledges  that the  Technology  shall be licensed to  Bioenvision
       under the terms of a Licence  Agreement  entered into by Bioenvision  and
       UC3 and  executed  on the  same  date as this  Research  Agreement  ("the
       Licence Agreement").

4.3    Neither CU no UC3 shall enter into  discussions or negotiations  with any
       third party or third parties (other than  Bioenvision) with a view to the
       grant of a  licence  to any  third  party  (whether  on an  exclusive  or
       non-exclusive basis) under the Technology for the manufacture, use and/or
       sale of any products in the Field until the  conclusion or termination of
       this Agreement.

4.4    In this Agreement the restrictions  contained in clause 4.3 shall for the
       avoidance  of doubt  apply only in  respect  of the grant of any  licence
       under the  Technology  in  respect  of the  Field  (and  negotiations  in
       connection therewith) and shall not otherwise restrict UC3 and/or CU.

4.5    For the avoidance of doubt,  nothing in this Agreement  shall restrict CU
       from   undertaking  any  research  or  development   work  utilising  the
       Technology provided that in doing so CU acts in accordance with the terms
       of this Agreement and the Licence Agreement.

5      IMPROVEMENTS

5.1    Improvements  resulting  directly from the Feasibility Study shall be the
       property of CU.

5.2    The  necessity  for and  timing of any  applications  by UC3 for  patents
       and/or  similar   protective   applications  for  Improvements  shall  be
       discussed between the parties.

6      COMMENCEMENT

<PAGE>


       The  Feasbility  Study  shall  commence  as  soon  as may  reasonably  be
       practicable following the execution of this Agreement by both parties.

7      CONFIDENTIALITY

7.1    Except as  provided  in  sub-clause  7.4  below,  during the term of this
       Agreement all Confidential  Information  (howsoever  recorded or stored),
       which is  disclosed  by the  Discloser  to or  otherwise  comes  into the
       possession  of a  Recipient  shall be regarded  as  confidential  and the
       property of the  Discloser and shall not be disclosed by the Recipient to
       third  parties or used by the Recipient for any purpose other than stated
       in this Agreement.

       7.1.1  Bioenvision shall be entitled to disclose Confidential Information
              in  confidence  to  potential   approved   sub-licensees   of  the
              Technology  (pursuant  to the Licence  Agreement)  but only to the
              extent  strictly  necessary  to enable  such  persons to  evaluate
              whether they wish to become approved sub-licensees.

       7.1.2  Bioenvision shall be entitled to disclose Confidential Information
              in confidence  to approved  financial  institutions  and potential
              investors  in  Bioenvision,  to the  extent  necessary  to  enable
              Bioenvision to attract investment.

7.2    The Recipient  shall be  responsible  and liable to the Discloser for any
       non-observance or breach of the terms of confidentiality herein contained
       by its or their  employees.  Each  party  shall  restrict  disclosure  of
       Confidential  Information  to its  employees  having a need to know  such
       Confidential  Information  for the purposes of the  performance  of their
       obligations and responsibilities hereunder.

7.3    The obligations  governing  confidentiality  and/or use contained in this
       Clause 7 shall  continue for the term of this  Agreement and for ten (10)
       years thereafter.

7.4    The provisions governing confidentiality and/or non-use contained in this
       clause 7 shall  not  apply to any  part of the  Confidential  Information
       which the Recipient is able to demonstrate:

       (i)    was lawfully in the  Recipient's  possession and known to it prior
              to disclosure or receipt thereof; or

       (ii)   was in the public domain or the subject of public knowledge at the
              time of disclosure to or receipt thereof by the Recipient; or

       (iii)  becomes  part  of the  public  domain  or the  subject  of  public
              knowledge  after the date of disclosure  to or receipt  thereof by
              the Recipient but through no fault of the Recipent; or
<PAGE>


       (iv)   becomes  availiable  to the  Recipient  form a third  party not in
              breach of legal obligation of confidentiality to Bioenvision or CU
              or UC3 in respect thereof; or

       (v)    is  required  to be  disclosed  by law or by order of any court of
              competent jurisdiction or by order of any regulatory authority.

7.5    CU further  undertakes that any reports produced by Bioenvision under the
       terms of this Agreement shall not be disclosed to third parties.

8      PUBLICATION

       Bioenvision  recognises  that under CU  policy,  CU shall seek to publish
       details of the  Technology  subsequent to UC3 filing any relevant  patent
       applications. Bioenvision agrees that CU shall be permitted to present at
       symposia, international, national, or regional professional meetings, and
       to publish in journals,  theses,  dissertations or otherwise of their own
       choosing, details of the project and any such patents, provided, however,
       that  CU  shall  discuss  any  such  publication  or  presentation   with
       Bioenvision  and  Bioenvision  shall  have been  furnished  copies of any
       proposed  publication or  presentation at least two (2) months in advance
       of the  submission  of such proposed  publication  or  presentation  to a
       journal,  editor,  or other third party.  Bioenvision  shall have two (2)
       months,  after  receipt  of said  copies,  to  object  to  such  proposed
       presentation or proposed  publication because there is further patentable
       subject  matter  which needs  protection.  In the event that  Bioenvision
       makes such objection,  said researcher(s)  shall refrain from making such
       publication or presentation  for a maximum of six (6) months from date of
       receipt of such objection in order for UC3 to file UK and/or other patent
       application(s) directed to the patentable subject matter contained in the
       proposed publication or presentation.

9      TERM & TERMINATION

9.1    This Agreement shall commence on the Effective Date and shall (subject as
       otherwise provided elsewhere in this Agreement) remain in force until the
       completion of the Feasibility  Study unless  terminated by Bioenvision as
       described in 2.5 above PROVIDED THAT any party ("the Terminating  Party")
       shall have the right to terminate  this Agreement by notice in writing to
       the other parties upon the happening of any of the following events:

       9.1.1  if any  other  party  ("the  Defaulting  Party")  is guilty of any
              breach non-observance or non-performance of any of its obligations
              hereunder  and does not  remedy  the same (if  capable  of remedy)
              within thirty days of notice of such failure or breach being given
              by the Terminating Party; or

<PAGE>


       9.1.2  if the  Defualting  Party ceases to carry on business or is unable
              to pay its debts in the ordinary course of business or enters into
              liquidation or analogous  proceeding in any  jurisdiction  outside
              the  United  Kingdom  (other  than for the  purpose  of a  solvent
              reconstruction  or amalgamation) or has a receiver,  administrator
              or   administrative   receiver   (or   analogous   person  in  any
              jurisdiction  outside the United Kingdom) appointed over the whole
              or any part of its assets; or

       9.1.3  if, before the end of the  Feasibility  Study  Bioenvision  judges
              that the outcome will be of no commercial  benefit to Bioenvision,
              this  Agreement may be terminated,  subject to Bioenvision  paying
              all sums and for all uncancellable commitments to which CU and UC3
              are obligated  for the project.  These  uncancellable  commitments
              shall  include  but not be limited to the costs of  employment  of
              fixed-term  staff  engaged  specifically  for the project,  and no
              individual  employment  contract shall extend for more than twelve
              (12) months.

9.2    Upon termination of this Agreement for whatever reason:

       9.2.1  CU and UC3 shall as soon as practicable  after termination of this
              Agreement either destroy or return (at  Bioenvision's  option) all
              of  Bioenvision's  Confidential  Information  (save for reports as
              defined in Clause 3.2 hereof), and all copies and extracts thereof
              in its possession and shall certify in writing to Bioenvision that
              all such  information  has been  destroyed or returned as the case
              may be.

       9.2.2  Bioenvision shall as soon as practicable after termination of this
              Agreement  either destroy or return (at CU or UC3's option) all of
              CU's  Confidential  Information (save for the report as defined in
              Clause 2.3  hereof)  and all copies  and  extracts  thereof in its
              possession  and  shall  certify  in  writing  to CU that  all such
              information has been destroyed or returned as the case may be.

9.3    The  termination  of this  Agreement  for any  reason  shall  be  without
       prejudice  to  the  rights  and  obligations  of the  parties  thereunder
       accruing up to and including the date of such termination. Clause 7 shall
       continue notwithstanding termination of this Agreement.

10     FORCE MAJEURE

       No party  hereto  shall be  liable  nor  deemed to be liable to any other
       party for failure or delay in meeting  any  obligation  hereunder  due to
       strikes or lockouts  (whether of their own  employees or those of others)
       acts of God, warfare, flood, acts of government or governmental agency or
       any other  cause  beyond  the  control  of the party  which had a duty to
       perform.


<PAGE>


11     SEVERABILITY

       If  any   provision   of  this   Agreement  is  found  by  any  court  or
       administrative   body  of  competent   jurisdiction   to  be  invalid  or
       unenforceable the invalidity or  unenforceability of such provision shall
       not affect the other  provisions of this Agreement and all provisions not
       affected by such  invalidity  or  unenforceability  shall  remain in full
       force  and  effect  unless  severance  of the  invalid  or  unenforceable
       provision  would  reasonably  frustrate the  commercial  purposes of this
       Agreement.  The parties  hereby  agree to attempt to  substitute  for any
       invalid or unenforceable provision a valid or enforceable provision which
       achieves to the greatest extent  possible the economic  objectives of the
       invalid  or  unenforceable  provision  without  itself  being  invalid or
       unenforceable.

12     ASSIGNMENT

       This  Agreement  shall be binding  upon and inure for the  benefit of the
       successors of the parties  hereto.  Save as provided herein neither party
       shall have the right to assign this  Agreement  or any rights under it to
       any third party without the prior written consent of the other party.

13     WAIVER

       The waiver by any party of a breach or  default of any of the  provisions
       of this  Agreement  by any other party shall not be construed as a waiver
       of any  succeeding  breach of the same or other  provisions nor shall any
       delay or omission on the part of any party to exercise or avail itself of
       any right power or privilege that it has or may have hereunder operate as
       waiver of any breach or default by any other party.

14     NOTICE

       Any notice,  consent or other communication  authorised or required to be
       given  hereunder or for the purposes hereof may be served by any party on
       the other and shall be in writing  and sent by  personal  delivery  or by
       recorded  delivery  or  registered  post or fax,  in the case of personal
       delivery or post to the addresses of the parties set out above or to such
       other address as may have been notified by any party as their address for
       service and in the case of fax, to the following numbers or to such other
       number as may have been given by any party as its fax number for service.


<PAGE>


      CU, FAO Mr Geraint Jones:               44 1222874189
      Bioenvision, FAO Mr Chris Wood          44 171 8397570


       Any notice sent by post shall be deemed to have been served five (5) days
       after the time that the same shall have been posted. Any notice served by
       fax  shall  be  deemed  to  have  been  served  twenty-four  hours  after
       transmission.

15     ENTIRE AGREEMENT

       This Agreement  including the Confidentiality  Agreement  constitutes the
       entire and only  Agreement  between  the parties  hereto  relating to the
       subject matter hereof and overrides and supersedes any prior arrangements
       or oral discussion between the parties.

16     NO PARTNERSHIP

       Nothing in this  Agreement  shall create a  partnership  or joint venture
       between the parties hereto each of whom acts as an independent  principal
       and not as the agent or partner of the other and no party  shall have any
       authority to enter into any  engagements  or make any  representation  or
       warranty on behalf of or pledge the credit of or otherwise bind or oblige
       the other party hereto.

17     ANNOUNCEMENTS

       Save as required by law or by  competent  regulatory  authority  no party
       shall make any public announcements as to the existence of this Agreement
       or as to its  contents  without  the prior  written  consent of the other
       parties such consent not to be unreasonably withheld.

18     LAW

       This Agreement  constitutes the entire agreement between the parties with
       respect to the subject matter  contained  herein and shall be governed by
       the laws of England and Wales.  The parties will seek to resolve disputes
       between  them by an  Alternative  Dispute  Resolution  ("ADR")  technique
       recommended by the Centre for Dispute Resolution ("CEDR"). If the parties
       fail to settle  the  dispute  within  thirty  (30) days  following  their
       agreement to involve  CEDR or either party  refuses to submit to ADR, the
       dispute  shall be referred to the  jurisdiction  of the courts of England
       and Wales.


<PAGE>


19     MISCELLANEOUS

19.1   This  Agreement may not be amended,  supplemented  or otherwise  modified
       except by an  instrument in writing  executed by all parties  hereto with
       the same formality as this Agreement is executed.

19.2   Each party hereto shall be  responsible  for the payment of its own costs
       (and not those of the other  party) in  connection  with the  negotiation
       preparation and execution hereof.

19.3   Each  party  hereto  represents  and  warrants  to  the  other  that  the
       signatories  hereto  for and on behalf  of that  party  have  been  fully
       empowered to execute this  Agreement on its behalf and that all necessary
       action has been taken and all requisite  approvals  have been obtained to
       authorise such execution.

19.4   All sums expressed in this  Agreement or otherwise  payable in accordance
       with the terms of this  Agreement  are  expressed  exclusive of VAT which
       shall (if due) be payable in addition at the applicable rate from time to
       time.

IN WITNESS whereof the parties hereto have executed and delivered this Agreement
as a Deed the day and year first above written.



Signed by
for and on behalf of
Bioenvision

/s/ [ILLEGIBLE]



Signed by
for and on behalf of
Cardiff University

/s/ Geraint W Jones          Geraint W Jones             Director, Research and
                                                         Consultancy Division



<PAGE>


                                   SCHEDULE I



                              THE FEASIBILITY STUDY




<PAGE>




                                   SCHEDULE 2



                                   THE PATENTS





                                LICENSE AGREEMENT


THIS AGREEMENT dated 11 March 1999 is between:

(1)  UNIVERSITY COLLEGE LONDON, incorporated in the United Kingdom by Royal
     Charter, acting through its Royal Free and University College Medical
     School, whose address is Rowland Hill Street, London NW3 2PF ("Royal
     Free"), and

(2)  BIOENVISION, INC., incorporated in Delaware whose principal place of
     business is at Trafalgar House, 11 Waterloo Place, St. James's, London SW1Y
     4AU ("Bioenvision"),

RECITALS:

A.   Royal Free is the registered owner of Patents (as defined below) and has
     developed technical information ("Know-how", as defined below) relating to
     the development and uses of an eukaryotic gene expression cassette with
     muscle element promotors and related technologies.

B.   Bioenvision recognizes that Royal Free owns inventions and intellectual
     property useful in the conduct of Bioenvision's business.

C.   Bioenvision also recognizes that its anticipate business activity will
     encompass the practice of technology that requires a license under patents
     owned by Royal Free.

D.   Bioenvision wishes to acquire rights under the Patents and to use the
     Know-how for the development and commercialization of Licensed Products in
     the Field and in the Territory, in accordance with the provisions of this
     Agreement.

IT IS AGREED as follows:

1        DEFINITIONS

In this Agreement, the following words shall have the following meanings:


AFFILIATE           In relation to a Party, means any entity or person which
                    controls, is controlled by, or is under common control with
                    that Party. For the purposes of this definition, "control"
                    shall mean direct or indirect beneficial ownership of 50%
                    (or, outside a Party's home territory, such lesser
                    percentage as is the maximum, permitted level of foreign
                    investment) or more of the share capital, stock or other
                    participating interest carrying the right to vote or to
                    distribution of profits of that entity or person, as the
                    case may be.

COMMENCEMENT DATE   The date of signature of this agreement (subject to the
                    terms of clause 2. 1).



                                       1

<PAGE>

DELIVERED ITEMS     Has the meaning given in Clause 3.2.

FIELD               means, and is limited to, the practice of the Invention and
                    Know-how embodied in the patent application referred to in
                    Schedule 1 and licensed hereunder for the treatment of
                    disorders associated with liver dysfunction, disease
                    conditions characterized by decreased production of liver
                    proteins e.g. albumin, cancer, and endocrine disorders that
                    may affect liver function in human and animal applications.

KNOW-HOW            Technical information in the Field:

                    (a)      Developed in the Laboratory under the
                             supervision of the Principal
                             Investigator prior to the Commencement
                             date and relating directly to the
                             inventions claimed in the Patents; or

                    (b)      Developed in the course of the Project
                             (i) in the Laboratory under the
                             supervision of the Principal
                             Investigator or (ii) by Bioenvision.


LABORATORY          The laboratory of the Principal Investigator within Royal
                    Free's Department of Anatomy and Developmental Biology.


LICENSED PRODUCTS   Any and all products that are manufactured, sold or
                    otherwise supplied by Bioenvision or its sub-licensees and
                    which (a) are within any Valid Claim of the Patents and/or
                    (b) incorporate, or their development made use of, any of
                    the Know-how.

NET                 RECEIPTS The amounts received by Bioenvision or its
                    Affiliates from the grant of sub-licenses under the Patents
                    and Know-how, less any Value Added Tax or other sales tax.

NET SALES VALUE     The invoiced price of Licensed Products sold by Bioenvision
                    or its Affiliates to independent third parties in arm's
                    length transactions exclusively for money or, where the sale
                    is not at arm's length, the price that would have been so
                    invoiced if it had been at arm's length, after deduction of
                    normal trade discounts actually granted and any credits
                    actually given, and, provided the amounts arc separately
                    charged on the relevant invoice any costs of packaging,
                    insurance, carriage and freight, any value added tax or
                    other sales tax, and any import duties or similar applicable
                    government levies.

PARTIES             Royal Free and Bioenvision, and "Party" shall mean either of
                    them.

PATENTS             Any and all of the patents and patent applications referred
                    to in Schedule 1, and any and all of the patents and patent
                    applications (if

                                       2

<PAGE>

                    any) which may be made during the term of this Agreement and
                    which form part of the Project IPR, including any
                    continuations, continuations in part, extensions, reissues,
                    divisions, and any patents, supplementary protection
                    certificates and similar rights that are based on or derive
                    priority from the foregoing.


PRINCIPAL
INVESTIGATOR        Professor Geoffrey Goldspink

PROJECT             The further development by the Parties of the inventions and
                    developments described in the Patents and the Know-how. The
                    Parties anticipate that the Project shall be conducted in
                    accordance with the provisions of Schedule 3.

PROJECT IPR         Any and all inventions, know-how, data and other
                    development made in the Course of the Project, and any
                    patent applications, patents and other intellectual property
                    that may be generated in respect of such inventions,
                    know-how, data and developments during the term of this
                    Agreement.

TERRITORY           European Community, United States of America, Canada, Middle
                    East, Japan.



VALID CLAIM         A claim of a patent or patent application that has not
                    expired or been held invalid or unenforceable by a court of
                    competent jurisdiction in a final and non-appealable
                    judgment.

2        GRANT OF RIGHTS

2.1      The parties agree to execute a Co-development agreement for the pursuit
         of the Project to be executed within 30 days (or some other period
         agreed between the parties) of the Commencement Date. If such a
         Co-development is not executed, then this License Agreement will
         terminate.

    2.1.1         Licenses. Royal Free hereby grants to Bioenvision, subject to
                  the provisions of this Agreement:

    2.1.2         an exclusive license in the Field under the Patents, with the
                  right to sub-license, subject to clause 2.3 below, to develop,
                  manufacture, have manufactured, use and sell Licensed Products
                  but only in the Field in the Territory; and

    2.1.3         an exclusive license in the Field to use the Know-how, with
                  the right to sub-license, subject to clause 2.3 below, to
                  develop, manufacture, have manufactured, use and sell Licensed
                  Products but only in the Field in the Territory.

2.2      Formal licenses. The Parties shall execute such formal licenses as may
         be necessary or appropriate for registration with Patent Offices and
         other relevant authorities in particular

                                       3

<PAGE>

         territories. In the event of any conflict in meaning between any such
         license and the provisions of this Agreement, the provisions of this
         Agreement shall prevail wherever possible. Prior to the execution of
         the formal license(s) (if any) referred to above, the Parties shall so
         far as possible have the same rights and obligations towards one
         another as if such license(s) had been granted. The Parties shall use
         reasonable endeavors to ensure that, to the extent permitted by
         relevant authorities, tills Agreement shall not form part of any public
         record.

2.3      Sub-licensing. Bioenvision shall be entitled to grant sub-licenses of
         its rights under tills Agreement to any person, provided that:

    2.3.1         the royalties and other consideration provided for in the
                  sub-license shall be at an amount or rate which is not less
                  than the amount or rate provided for in this Agreement;

    2.3.2         the sub-license shall include obligations on the sub-licensee
                  which are equivalent to the obligations on Bioenvision under
                  this Agreement;

    2.3.3         the sub-license  shall terminate  automatically on the
                  termination of this Agreement for any reason;

    2.3.4         within 30 days of the grant of any sub-license Bioenvision
                  shall provide to Royal Free a true copy of it; and

    2.3.5         Bioenvision shall be responsible for any breach of the
                  sub-license by the sub-licensee, as if the breach had been
                  that of Bioenvision under this Agreement, and Bioenvision
                  shall indemnify Royal Free against any loss, damages, costs,
                  claims or expenses which are awarded against or suffered by
                  Royal Free as a result of any such breach by the sublicensee.

2.4      Reservation of rights. Royal Free reserves the non-exclusive right to
         use the Know-how and the Patents in the Field for the purposes of
         academic research and teaching. Royal Free shall have the exclusive,
         worldwide, sub-licensable right to use, develop and commercialize
         Project IPR outside the Field,

2.5      No other license. It is acknowledged and agreed that no license is
         granted by Royal Free to Bioenvision other than the license(s)
         expressly granted by the provisions of this clause 2. Without prejudice
         to the generality of the foregoing Royal Free reserves all rights under
         the Patents and Know-how outside the Field.

2.6      Quality. Bioenvision shall ensure that all of the Licensed Products
         marketed by it and its sublicensees are of satisfactory quality and
         comply with all applicable laws and regulations in each part of the
         Territory.

                                       4

<PAGE>

3        KNOW-HOW AND CONFIDENTIAL INFORMATION

3.1      Provision of Know-how. Upon Bioenvision's reasonable request, Royal
         Free shall arrange for the Principal Investigator to supply Bioenvision
         with all Know-how in his possession that Royal Free is at liberty to
         disclose and has not previously been disclosed and which is reasonable
         necessary or desirable to enable Bioenvision to undertake the further
         development of the Licensed Products. The Know-how shall be subject to
         the confidentiality provisions of Clause 3.5. The method of such supply
         shall be agreed between the Principal Investigator and Bioenvision but
         shall not require the Principal Investigator to undertake more than 2
         man-days of work, unless otherwise agreed in writing between the
         Parties. If it is agreed that the Principal Investigator shall travel
         to Bioenvision's premises in connection with Such supply, Bioenvision
         shall reimburse all reasonable travel, accommodation mid subsistence
         costs incurred.

3.1      Status of Know-now. Bioenivision acknowledges that the Know-how is at
         an early stage of development. Accordingly, specific results cannot be
         guaranteed and any results, materials, information or other items,
         including without limitation Know-how (together "Delivered Items")
         produced under or in connection with this Agreement are provided "as
         is" and without any express or implied warranties, representations or
         undertakings. As examples, but without limiting the foregoing, Royal
         Free does not give any warranty that Delivered Items are of
         merchantable or satisfactory quality, are fit for any particular
         purpose, comply with any sample or description, or are viable,
         uncontaminated, safe or non-toxic.

3.2      Responsibility for development of Licensed Products. Bioenvision shall
         be exclusively responsible for the technical and commercial development
         and manufacture of Licensed Products and for incorporating any
         modifications or developments thereto that may be necessary or
         desirable and for all Licensed Products sold or supplied, and
         accordingly Bioenvision shall indemnify Royal Free in the terms of
         Clause 7.3.

3.3      Use of Know-how. Bioenvision undertakes that for a period of 10 years
         from the Commencement Date or for so long as any substantial part of
         the Know-how remains subject to the obligations of confidence of Clause
         3.5, whichever is the shorter, it will not use the Know-how for any
         purpose except as expressly licensed hereby and in accordance with the
         provisions of this Agreement.

3.4      Confidentiality obligations. Each Party ("Receiving Party") undertakes:

    3.4.1         to maintain as secret and confidential all Know-how and other
                  technical or commercial information obtained directly or
                  indirectly from the other Party ("Disclosing Party") in the
                  course of or in anticipation of this Agreement and to respect
                  the Disclosing Party's rights therein,

    3.4.2         to use the same exclusively for the purposes of this
                  Agreement,and

                                       5

<PAGE>

    3.4.3         to disclose the same only to those of its employees,
                  contractors and sub-licensees pursuant to this Agreement (if
                  any) to whom and to the extent that such disclosure is
                  reasonably necessary for the purposes of this Agreement.

3.5      Exceptions to obligations. The provisions of Clause 3.5 shall not apply
         to Know-how and other information which the Receiving Party can
         demonstrate by reasonable, written evidence-.

    3.5.4         was, prior to its receipt by the Receiving Party from the
                  Disclosing Party, in the possession of the Receiving Party and
                  at its free disposal; or

    3.5.5         is subsequently disclosed to the Receiving Party without any
                  obligations of confidence by a third party who has not
                  derived it directly or indirectly from the Disclosing Party;
                  or

    3.5.6         is or becomes generally available to the public through no act
                  or default of the Receiving Party or its agents, employees,
                  Affiliates or Sub-licensees', or

    3.5.7         the Receiving Party is required to disclose to the courts of
                  any competent jurisdiction, or to any government regulatory
                  agency or financial authority, provided that the Receiving
                  Party shall (i) inform the Disclosing Party as soon its is
                  reasonably practicable, and (ii) at the Disclosing Party's
                  request seek to persuade the court, agency or authority to
                  have the information treated in a confidential manner, where
                  this is possible under the court, agency or authority's
                  procedures; or

    3.5.8         in the case of information disclosed by Royal Free to
                  Bioenvision, is disclosed to actual or potential customers for
                  Licensed Products in so far as such disclosure is reasonably
                  necessary to promote the sale or use of Licensed Products,
                  provided that the customers sign a written confidentiality
                  undertaking at least as restrictive as Clauses 3.5 and 3.6.

3.6      Disclosure to employees. The Receiving Party shall procure that all of
         its employees, contractors and sub-licensees pursuant to this Agreement
         (if any) who have access to any of' the Disclosing Party's Information
         to which Clause 3.5 applies, shall be made aware of and subject to
         these obligations and shall have entered Into written undertakings of
         confidentiality at least as restrictive as Clauses 3.5 and 3.6 and
         which apply to the Disclosing Party's information.

3.7      The fact that some or all of the Know-how becomes public knowledge
         shall not affect the financial obligations for use of the Know-how
         licensed under this Agreement if such Know-how was used or usable in
         the discovery, development, manufacture, or approval for sale of
         Licensed Products within the Field.

                                       6

<PAGE>

4        PAYMENTS

4.1      Payments for development work and clinical trials.

    4.1.1         Bioenvision shall pay the costs of any further pre-clinical
                  development work deemed necessary prior to commencing clinical
                  trials for the Project, and this shall include the development
                  of Licensed Products for other therapeutic applications, the
                  use of different formulations and preparations of Licensed
                  Products.

    4.1.2         Bioenvision shall pay the costs of clinical trials of Licensed
                  Products. The costs of such development will not exceed $3
                  million (three million U.S. dollars).

    4.1.3         Bioenvision shall pay the cost of prosecuting, filing and
                  maintaining patents and defending revocation proceedings on
                  patents and patent applications, on the Licensed Products
                  within the Territory that shall become due after the date of
                  this Agreement.

    4.1.4         Bioenvision shall pay to Royal Free a milestone payment of
                  (pound)200,000 in addition to any royalty or other payments on
                  successful completion of the first Phase III trial for the
                  first of the Licensed Products developed under this Agreement.

4.2      Initial payment. Within 30 days of the Commencement Date, the
         Bioenvision shall pay to Royal Free the non-refundable, sum of ~20,000
         (pounds sterling) which shall be the first installment of the monies
         due under Clause 4. 1 (a)

4.3      Royalties. Bioenvision shall pay to Royal Free a royalty being a
         percentage of the Net Sales Value of all Licensed Products or any part
         thereof sold by Bioenivision or its sub-licensees. The percentage shall
         be the higher of the following, alternative percentages which applies
         to the Licensed Product in question.

    4.3.1         6 per cent in the case of Licensed  Products  which are within
                  a Valid Claim of a Patent
                  in the country of manufacture or sale; or

    4.3.2         6 percent in the case of Licensed Products which incorporate
                  or whose development made use of any of the Know-how.

4.4      Combination Product. If any 1icensed Products are incorporated in any
         other product ("Combination Product") supplied by the Bioenivision or
         its sub-licensees and the Licensed Product is not priced separately
         from the Combination Product , the Net Sales Value of such Licensed
         Product shall be deemed to be that proportion of the Net Sales Value of
         the Combination Product which is attributable to the Licensed Product,
         comparing the manufacturing cost of the Licensed Product with that of
         the Combination Product, as in the following formula: Net Sales Value
         of Licensed Product = (manufacturing cost of Licensed Product divided
         by total manufacturing cost of Combination Product) x Net Sales Value
         of Combination Product.]

                                       7

<PAGE>

4.5      Minimum royalties. If the royalties payable under Clause 4.3 are less
         than $3,000 (USD) ("Minimum Royalty") in any calendar year after year
         three of this agreement, Bioenvision shall pay to Royal Free the amount
         by which the said royalties are less than the Minimum Royalty within 60
         days of the end of such calendar year, failing which Royal Free shall
         be entitled to terminate this Agreement and all licenses granted under
         this Agreement by notice in writing to the Bioenvision given at any
         time after the expiry of the said 60 day period. If this Agreement ends
         on any day other than the end of a calendar year (ie December 31st),
         the Minimum Royalty due for that year shall be reduced, pro-rata, ie
         the minimum amount due shall be the Minimum Royalty for a complete year
         multiplied by the number of days of the final calendar year during
         which this Agreement was in force, and divided by 365 days.

4.6      Third party royalties. If, during the continuation of this Agreement,
         Bioenvision considers it necessary to obtain a license from any third
         party ("Third Party License") in order to avoid infringing such third
         party's patent(s) in the course of manufacture or sale of Licensed
         Products, the royalties payable under this Agreement shall be reduced
         by the amount of royalties paid under the Third Party License provided
         that the amount of royalty payable by Bioenvislon to Royal Free in any
         quarterly period shall not be reduced by more than 50% of the amount
         which would have been payable in the absence of this clause 4.6.

4.7      Payment dates.

    4.7.1         Royalties due under this Agreement shall be paid within 60
                  days of the end of each quarter ending on 31 March, 30 June,
                  30 September and 31 December, in respect of sales of Licensed
                  Products made during such quarter and within 60 days of the
                  termination of this Agreement;

    4.7.2         If this Agreement is for any reason terminated before all the
                  earned royalties herein provided for have been paid,
                  Bioenvision shall immediately pay to Royal Free ally remaining
                  unpaid balance of carried royalties even though the due date
                  provided in Clause 4.2 has not been reached.

4.8      Payment terms.  All sums due under this Agreement:

    4.8.1         are exclusive of Value Added Tax which where applicable will
                  be paid by Bioenvision to Royal Free in addition;

    4.8.2         shall be paid in pound sterling by irrevocable, confirmed
                  letter of credit drawn on a London bank, and in the case of
                  sales or sub-license income received by Bioenvision in a
                  currency other than pounds sterling, the royalty shall be
                  calculated in the other currency and then converted into
                  equivalent pounds sterling at the buying rate of such other
                  currency as quoted by Barclays Bank plc in London as at the
                  close of business on the last business day of the quarterly
                  period with respect to which the payment is made;

                                       8

<PAGE>

   4.8.3          shall be made without deduction of income tax or other taxes
                  charges or duties that may be imposed, except insofar as
                  Bioenvision is required to deduct the same to comply with
                  applicable laws. The Parties shall cooperate and take all
                  steps reasonably and lawfully available to them, at the
                  expense of Royal Free, to avoid deducting such taxes and to
                  obtain double taxation relief. If Bioenvision is required to
                  make any such deduction it shall provide Royal Free with
                  such certificates or other documents as it can reasonably
                  obtain to enable Royal Free to obtain appropriate relief
                  from double taxation of the payment in question; and

    4.8.4         shall be made by the due date, failing which Royal Free may
                  charge interest on any outstanding amount on a daily basis at
                  a rate equivalent to 3% above the Bank of England base lending
                  rate then in force.

4.9      Exchange controls, etc. If at any time during the continuation of this
         Agreement Bioenvision is prohibited from making any of the payments
         required hereunder by a governmental authority in any country then
         Bioenvision will within the prescribed period for making the said
         payments in the appropriate manner use its best endeavors to secure
         from the proper authority in the relevant country permission to make
         the said payments and will make them within 7 days of receiving such
         permission. If such permission is not received within 30 (thirty) days
         of Bioenvision making a request for such permission then, at the option
         of Royal Free, Bioenvision shall deposit the royalty payments due in
         the currency of the relevant country either in a bank account
         designated by Royal Free within such country or such royalty payments
         shall be made to an associated company of Royal Free designated by
         Royal Free and having offices in the relevant country designated by
         Royal Free.

4.10     Royalty statements. Bioenvision shall send to Royal Free at the same
         time as each royalty payment is made in accordance with clause 4.3 a
         statement setting out, in respect of each territory or region in which
         Licensed Products are sold, the types of Licensed Product sold, the
         quantity of each type sold, and the total Net Sales Value in respect of
         each type, expressed both in local currency and pounds sterling and
         showing the conversion rates used, during the period to which the
         royalty payment relates.

4.11     Records.

    4.11.1        Bioenvision shall keep at its normal place of business
                  detailed and up to date records and acCOL111tS showing the
                  quantity, description and value of Licensed Products sold by
                  it, and the amount of sub-licensing revenues received by it in
                  respect of Licensed Products, on a country by country basis,
                  and being sufficient to ascertain the royalties due under this
                  Agreement.

    4.11.2        Bioenvison shall make such records and accounts available, on
                  reasonable notice, for inspection during business hours by an
                  independent chartered accountant nominated by Royal Free for
                  the purpose of verifying the accuracy of any statement or
                  report given by Bioenvision to Royal Free under this Clause 4.
                  The accountant shall be required to keep confidential all
                  information learnt during any

                                       9

<PAGE>

                  such  inspection,  and to disclose

                  to Royal Free only such details as may be necessary to report
                  on the accuracy of Bioenvision's statement or report. Royal
                  Free shall be responsible for the accountant's charges unless
                  the accountant certifies that there is an inaccuracy of more
                  than 5 per cent in any royalty statement, in which case
                  Bioenvision shall pay his charges in respect of that
                  inspection.

    4.11.3        Bioenvision shall ensure that Royal Free has the same rights
                  as those set out in this Clause 4.12 in respect of any
                  sub-licensee of Bioenvision which is sub-licensed under the
                  Patents or Know-how pursuant to this Agreement.

5        COMMERCIALIZATION

5.1      Bioenvision shall diligently proceed to develop and commercially
         exploit Licensed Products to the maximum extent worldwide.

5.2      Without prejudice to the generality of Bioenvision's obligations under
         Clause 5.1, Bioenvision shall provide at least annually to Royal Free
         an updated, written Development Plan, showing all past, current and
         projected activities taken or to be taken by Bioenvision to bring
         Licensed Products to market and maximize the sale of Licensed Products
         worldwide. Royal Free's receipt or approval of any such plan shall not
         be taken to waive or qualify Bioenvision's obligations under Clause 5,
         1.

5.3      If Royal Free considers at any time during the period of this Agreement
         that Bioenvision has without legitimate reason failed to proceed
         diligently to develop and commercially exploit Licensed Products, Royal
         Free shall be entitled to refer to an independent expert the following
         questions:

    5.3.1         whether Bioenvision has acted diligently; and if not

    5.3.2         what specific action Bioenvision should have taken ("Specific
                  Action") in order to have acted diligently.

5.4      The  independent  expert shall be appointed in accordance  with the
         provisions of Schedule 2 and his decision shall be final and binding
         on the Parties.

5.5      If the expert determines that Bioenvision has failed to comply with its
         obligations under this Clause 5, and if Bioenvision fails to take the
         Specific Action within 6 months of the expert giving his decision in
         accordance with Schedule 2, Royal Free shall be entitled, by giving, at
         any time within 3 months after the end of that 6 month period, not less
         than 3 months notice to terminate this Agreement and the licenses
         granted to Bioenvision under Clause 2.

6        INTELLECTUAL PROPERTY

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<PAGE>

6.1      Obtain and maintain the Patents.

    6.1.1         Bioenvision shall at its own cost and expense:

    6.1.1.1       co-operate with Royal Free and its partners outside the Field
                  (if any) and endeavor to obtain valid Patents in the Field so
                  as to secure the broadest monopoly reasonably available; and

    6.1.1.2       pay all renewal fees in respect of the Patents as and when
                  due;

                    provided that if Bioenvision wishes to abandon any such
                    application or not to maintain any such Patent (or to cease
                    funding such application or Patent) it shall give 3 months
                    prior written notice to Royal Free and oil the expiry of
                    such notice period Bioenvision shall cease to be licensed
                    under the patent application or patent identified in the
                    notice.

    6.1.2         Without prejudice to the provisions of Clause 6.2.(a), the
                  Parties agree that all Project IPR shall be jointly owned by
                  the Parties as beneficial owners in common, subject to the
                  provisions of this Agreement.

6.2      Infringement of the Patents.

    6.2.1         Each Party shall inform the other Party promptly if it becomes
                  aware of any infringement or potential infringement of any of
                  the Patents in the Field, and the Parties shall consult with
                  each other to decide the best way to respond to such
                  infringement.

    6.2.2         If the Parties  fail to agree on a joint  programme of action,
                  including how the costs of any such action are to be borne and
                  how any damages or other sums received from such action arc to
                  be distributed, then Bioenvision shall be entitled to take
                  action against the third party at its sole expense and it
                  shall be entitled to all damages or other sums received from
                  such action, after reimbursing Royal Free for any reasonable
                  expenses incurred in assisting it in such action. Royal Free
                  shall agree to be joined in any suit to enforce such rights
                  subject to being indemnified and secured in a reasonable
                  manner as to any costs, damages, expenses or other liability
                  and shall have the right to be separately represented by its
                  own counsel at its own expense. If the alleged infringement is
                  both within and outside the Field, the Parties shall also
                  co-operate with Royal Free's other partners (if any) in
                  relation to any such action.

6.3      Infringement of third party rights.

    6.3.1         If any warning letter or other notice of infringement is
                  received by a Party, or legal suit or other action is brought
                  against a Party, alleging infringement of third party rights
                  in the manufacture, use or sale of any Licensed Product or use
                  of any

                                       11

<PAGE>

                  Patents, that Party shall promptly provide full details to
                  the other Party, and the Parties shall discuss the best way
                  to respond.

    6.3.2         Bioenvision shall have the right but not the obligation to
                  defend such Suit and shall have the right to settle with such
                  third party, provided that if any action or proposed
                  settlement involves the making of any statement, express or
                  implied, concerning the validity of any Patent, the consent of
                  Royal Free must be obtained before taking such action or
                  making, such Settlement.

    6.3.3         Royal Free shall have the right to participate and be
                  represented in any such claims by a third party by its own
                  legal representation, the cost to be borne by Royal Free.

    6.3.4         In the event, by way of counterclaim or otherwise, either
                  Party or both Parties recover any, damages or other sums in
                  any action, Suit, or proceedings Involving a claim by a third
                  party, or in settlement thereof, Such recovery shall be
                  applied and shared as mutually agreed.

6.4      Revocation proceedings.

    6.4.1         In the event either Party becomes aware of the institution by
                  a third party of any proceedings for the revocation of any
                  Patent, patents [or Improvements) in any Country in the
                  Territory licensed hereunder to Bioenvision, such Party shall
                  notify the other Party promptly. Bioenvision shall defend any
                  Such proceedings at its own expense, in its own name.

    6.4.2         Royal Free shall have the right to participate in such
                  revocation proceedings at Bioenvision's expense, and will lend
                  its name to such proceedings if requested by Bioenvision or
                  required by law. Sub-licensees of Bioenvision shall also have
                  the right to participate in such revocation proceedings.

    6.4.3         Settlement of any revocation proceedings shall be subject to
                  the approval of Royal Free; such approval shall not be
                  unreasonably withheld

7        WARRANTIES AND LIABILITY

7.1      Warranties by Royal Free.  Royal Free warrants, represents and
         undertakes as follows:

    7.1.1         subject to Clause 7.3, it is the absolute and unencumbered
                  owner of the Patents and has caused its directors and
                  employees to execute such assignments of the Patents as may be
                  necessary to give title to the Patents to Royal Free; and

    7.1.2         it has not done, and will not do nor agree to do during the
                  continuation of this Agreement, any of the following things if
                  to do so would be inconsistent with the exercise by
                  Bioenvision of the rights granted to it under this Agreement,
                  namely:

    7.1.2.1       grant or agree to grant any rights in the Patents or any
                  improvements thereto; or

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<PAGE>

    7.1.2.2       assign, mortgage, charge or otherwise transfer any of the
                  Patents or (subject to clause 9.3 below) any of its rights or
                  obligations under this Agreement.

7.2      No other warranties.

    7.2.1         Each of Bioenvision and Royal Free acknowledges that, in
                  entering into tills Agreement, it does not do so in reliance
                  oil any representation, warranty or other provision except as
                  expressly provided in this Agreement, and any conditions,
                  warranties or other terms implied by statute or common law are
                  excluded from this Agreement to the fullest extent permitted
                  by law.

    7.2.2         Without limiting the scope of Clause 7.2.(a), Royal Free does
                  not give any warranty, representation or undertaking:-

    7.2.2.1       as to the efficacy or usefulness of the Patents or Know-how;or

    7.2.2.2       that  any of the  Patents  is or will  be  valid  or
                  subsisting  or (in the  case of an application) will proceed
                  to grant; or

    7.2.2.3       that the use of any of the Patents or Know-how, the
                  manufacture, sale or use of the Licensed Products or the
                  exercise of any of the rights granted under this Agreement
                  will not infringe any other intellectual property or other
                  rights of any other person; or

    7.2.2.4       as imposing any obligation on Royal Free to bring or prosecute
                  actions or proceedings against third parties for infringement
                  or to defend any action or proceedings for revocation of any
                  of the Patents; or

    7.2.2.5       as imposing any liability on Royal Free in the event that any
                  third party supplies Licensed Products to customers located in
                  the Territory.

7.3      Indemnity.

    7.3.1         Bioenvision shall indemnify and hold harmless Royal Free,
                  Royal Free and their respective officers, employees,
                  consultants, agents and representatives (the "Indemnitees")
                  against all third party Claims which may be asserted against
                  or suffered by any of the Indemnitees and which relate to:-

                  (a)      the use of any Delivered Items, or

                  (b)      the manufacture, distribution, sale, supply or use of
                           any Licensed Products or any other products or
                           services which incorporate any Delivered Items,

                  by or on behalf of Bioenvision, its Affiliates or
                  sub-licensees, or subsequently by any third party, including
                  without limitation claims based on product liability laws.

                                       13

<PAGE>

7.4      For the purpose of this clause 7.3, "Claims" shall mean all demands,
         claims and liability (whether criminal or civil, in contract, tort or
         otherwise) for losses, damages, legal costs and other expenses of any
         nature whatsoever and a costs and expenses incurred in connection
         therewith.

7.5      Liability. Notwithstanding any other provision of this Agreement, no
         Party shall be liable to any other Party to this Agreement in contract,
         tort, negligence, breach of statutory duty or otherwise for any loss,
         damage, costs or expenses of any nature whatsoever incurred or suffered
         by that other party or its Affiliates of ail indirect or consequential
         nature including without limitation any economic loss or other loss of
         turnover, profits, business or goodwill.

8        DURATION AND TERMINATION

8.1      Commencement and Termination by Expiry. This Agreement, Mid die
         licenses granted hereunder, shall come into effect on the Commencement
         Date and unless terminated earlier in accordance with this Clause 8,
         shall continue in force on a country by country basis until the later
         of:

    8.1.1         the date on which  all the  Patents  have  expired  or
                  been  revoked  without a right of further appeal, and

    8.1.2         the tenth anniversary of the Commencement Date;

                  and on such date this Agreement and the licenses granted
                  hereunder shall terminate automatically by expiry.

8.2      Early termination.

    8.2.1         Bioenvision may terminate this Agreement at anytime on 90 days
                  notice in writing to Royal Free.

    8.2.2         Without prejudice to any other fight or remedy, either Party
                  may terminate this Agreement at any time by notice in writing
                  to the other Party ("Other Party"), such notice to take effect
                  as specified in the notice:-

    8.2.2.1       if the Other Party is in breach of this Agreement and, in the
                  case of a breach capable of remedy within 90 days, the breach
                  is not remedied within 90 days of the Other Party receiving
                  notice specifying the breach and requiring its remedy; or

    8.2.2.2       if the Other Party becomes insolvent, or if an order is made
                  or a resolution is passed for the winding up of the Other
                  Party (other than voluntarily for the purpose of solvent
                  amalgamation or reconstruction), or if an administrator,
                  administrative receiver or receiver is appointed in respect of
                  the whole or any part of the Other Party's assets or business,
                  or if the Other Party makes any

                                       14

<PAGE>

                  composition  with its creditors or takes or suffers any
                  similar or analogous action in consequence of debt.

    8.2.3         Royal Free may forthwith terminate this Agreement by giving
                  written notice to Bioenvision if Bioenvision or its Affiliate
                  or sub-licensee commences legal proceedings, or assists any
                  third party to commence legal proceedings, to challenge the
                  validity or ownership of any of the Patents.

8.3      Consequences of termination.

    8.3.1         Upon termination of this Agreement by expiry under clause 8.1
                  above, Bioenvision shall have the non-exclusive right to use
                  the Know-how without charge or other obligation to Royal Free.

    8.3.2         Upon termination of this Agreement for any reason otherwise
                  than in accordance with Clause 8.1:

    8.3.2.1       Bioenvision and its sub-licensees shall be entitled to sell,
                  use or otherwise dispose of (subject to payment of royalties
                  under clause 4) any unsold or unused stocks of the Licensed
                  Products for a period of 6 months following the date of
                  termination;

    8.3.2.2       subject to paragraph (a) above, Bioenvision shall no longer be
                  licensed to use or otherwise exploit any way either directly
                  or indirectly the Patents in so far and for as long as any of
                  the Patents remains in force or the Know-how;

    8.3.2.3       subject to paragraph (a) above, Bioenvision shall consent to
                  the cancellation of any formal license granted to it, or of
                  any registration of it in any register, in relation to any of
                  the Patents;

    8.3.2.4       the provisions of certain clauses shall continue in force,
                  to be defined; and

    8.3.2.5       subject as provided in this Clause 8.3.(b) and 8.3.(c) and
                  8.3.(d), and except in respect of any accrued rights, neither
                  party shall be under any further obligation to the other.

    8.3.3         Upon termination of this Agreement for any reason otherwise
                  than in accordance with Clause 8.1, and at Royal Free'
                  request, the Parties shall negotiate in good faith the terms
                  of an agreement between them on reasonable commercial terms
                  under which Bioenvision would:

    8.3.3.1       transfer  to Royal  Free  exclusively  all  clinical  and
                  other  data  relating to the development of Licensed Products;

    8.3.3.2       to the extent possible, seek to have any product licenses,
                  pricing approvals and other permits and applications
                  transferred into the name of Royal Free or its nominee;

                                       15

<PAGE>

    8.3.3.3       grant Royal Free an exclusive, worldwide license, with the
                  rights to grant sub-licenses, under any improvements and other
                  intellectual property owned or controlled by Bioenvision
                  relating to the Licensed Products; and

    8.3.3.4       grant Royal Free or its nominee the right to continue to use
                  any product name that had been applied to the Licensed
                  Products prior to termination of this Agreement.

    8.3.4         If the Parties are unable to agree the terms of an agreement
                  as described in Clause 8.3.(c) within 90 days of Royal Free
                  requesting the negotiation of such an agreement, either Party
                  may refer the terms for settlement by an independent expert
                  who shall be appointed in accordance with the provisions of
                  Schedule 2 and whose decision shall be final and binding on
                  the Parties. The Parties shall promptly execute an agreement
                  on the terms agreed between them or settled by the expert.

9        GENERAL

9.1      Force majeure. Neither Party shall have any liability or be deemed to
         be in breach of this Agreement for any delays or failures in
         performance of this Agreement which result from circumstances beyond
         the reasonable control of that Party, including without limitation
         labor disputes involving that Party. The Party affected by such
         circumstances shall promptly notify the other Party in writing when
         such circumstances cause a delay or failure in performance and when
         they cease to do so.

9.2      Amendment. This Agreement may only be amended in writing signed by duly
         authorized representatives of Royal Free and Bioenvision.

9.3      Agreement and third party rights.

    9.3.1         Subject to Clause 9.3.(b) below, neither Party shall assign,
                  mortgage charge or otherwise transfer any rights or
                  obligations under this Agreement, nor any of the Patents or
                  rights under the Patents, without the prior written consent of
                  the other Party

    9.3.2         Either Party may assign all its rights and obligations under
                  this Agreement together with its rights in the Patents to any
                  company to which it transfers all for all [or party] of its
                  assets or business, PROVIDED that the assignee undertakes to
                  the other Party to be bound by and perform the obligations of
                  the assignor under this Agreement. However a Party shall not
                  have such a right to assign this Agreement if it is insolvent
                  or any other circumstance described in Clause 8.2.(b) applies
                  to it.

9.4      Waiver. No failure or delay on the part of either Party to exercise any
         right or remedy under this Agreement shall be construed or operate as a
         waiver thereof, nor shall any single or partial exercise of any right
         or remedy preclude the further exercise of such right or remedy.

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<PAGE>

9.5      Invalid clauses. If any provision or part of this Agreement is held to
         be invalid, amendments to this Agreement may be made by the addition or
         deletion of wording as appropriate to remove the invalid part or
         provision but other wise retain the provision and the other provisions
         of this Agreement to the maximum extent permissible under applicable
         law.

9.6      No Agency. Neither Party shall act or describe itself as the agent of
         the other, nor shall it make or represent that it has authority to make
         any commitments on the other's behalf.

9.7      Interpretation.  In this Agreement:

    9.7.1         the headings are used for convenience only and shall not
                  affect its interpretation;

    9.7.2         references to persons shall include incorporated and
                  unincorporated persons; references to the singular include the
                  plural and vice versa; and references to the masculine include
                  the feminine;

    9.7.3         references to Clauses and Schedules  mean clauses of, and
                  schedules to, this  Agreement;
                  and

    9.7.4         references to the grant of "exclusive" rights shall mean that
                  the person granting the fights shall neither grant the same
                  rights (in the same Field and Territory) to any other person,
                  nor exercise those rights directly to the extent that and for
                  as long as the Licensed Products are within Valid Claims of
                  unexpired Patents.

9.8      Notices.

    9.8.1         Any notice to be given under this Agreement shall be in
                  writing and shall be sent by first class mail or air mail, or
                  by fax confirmed by first class mail or air mail) to the
                  address of the relevant Party set out Lit the head of this
                  Agreement, or to the relevant fax number set out below, or
                  such other address or fax number as that Party may from time
                  to time notify to the other Party in accordance with this
                  Clause 9.8. The fax numbers of the Parties are as follows:
                  Royal Free 44 171 794 3505; Bioenvision: 44 171 839 7510.

    9.8.2         Notices sent as above shall be deemed to have been received
                  three working days after the day of posting (in the case of
                  inland first class mail), or seven working days after the date
                  of posting (in the case of air mail), or on the next working
                  day after transmission (in the case of fax message, but only
                  if a transmission report is generated by the sender's fax
                  machine recording a message from the recipient's fax machine,
                  confirming that the fax was sent to the number indicated above
                  and confirming that all pages were successfully transmitted).

9.9      Law and  Jurisdiction.  The validity,  construction  and  performance
         of this Agreement  shall be governed  by English  law and shall be
         subject  to the  exclusive  jurisdiction  of the

                                       17

<PAGE>

         English

         courts to which the parties hereby submit, except that a Party may seek
         an interim injunction in any court of competent jurisdiction.

9.10     Further action. Each Party agrees to execute, acknowledge and deliver
         such further instruments, and do all further similar acts, as may be
         necessary or appropriate to carry out the purposes and intent of this
         Agreement.

9.11     Announcements. Neither Party shall make any press or other public
         announcement concerning any aspect of this Agreement, or make any use
         of the name of the other Party in connection with or in consequence of
         this Agreement, without the prior written consent of the other Party.

9.12     Entire agreement. This Agreement, including its Schedules, sets out the
         entire agreement between the Parties relating to its subject matter and
         supersedes all prior oral or written agreements, arrangements or
         understandings between them relating to such subject matter. The
         Parties acknowledge that they are not relying on any representation,
         agreement, term or condition which is not set out in this Agreement.

AGREED by the parties through their authorised signatories:-

For and on behalf of                       For and on behalf of
UNIVERSITY COLLEGE LONDON                  BIOENVISION, INC.

/s/ C.A. TARHAN                            /s/ C.B. WOOD
- -------------------------                  -------------------------
signed                                     signed

C.A. Tarhan                                C.B. Wood
- -------------------------                  -------------------------
print name                                 print name

Finance Director &
Head of Administration                     CEO
- -------------------------                  -------------------------
Title                                      Title

1/3/99                                     24/2/99
- -------------------------                  -------------------------
date                                       date






                                       18
<PAGE>




                                   Schedule 1

                                   The Patent

1)   Patent number                      (published as) - WO 98/4933
                                        (international application number)
                                        - PCT/GB98/01198

     Priority date                      25 April 27

     Territories designated             Japan, USA, Europe (all territories)

2)   Patent number                      07/500,375
     Derived from                       PCT/GB 94/01114

     Priority date                      20 May 1993
     Territory designated               Japan




                                       19
<PAGE>




                                   Schedule 2

                              Appointment of expert

1.  Pursuant to Clause 5.3, Royal Free may serve notice on Bioenvision
("Referral Notice") that it wishes to refer to an expert (the "Expert") the
questions set out in that Clause.

2.  The parties shall agree the identity of a single independent, impartial
expert to determine such questions. In the absence of such agreement within 30
days of the Referral Notice, the questions shall be referred to an expert
appointed by the President of Law Society of England and Wales.

3.  60 days after the giving of a Referral Notice, both parties shall
exchange simultaneously statements of case in no more than 10,000 words, in
total, and each side shall simultaneously send a copy of its statement of case
to the Expert.

4.  Each party may, within 30 days of the date of exchange of statement of
case pursuant to paragraph 3 above, serve a reply to the other side's statement
of case of not more than 10,000 words. A copy of any such reply shall be
simultaneously sent to the Expert.

5.  The expert shall make his decision on the said questions on the basis
of written statements and supporting documentation only and there shall be no
oral hearing. The Expert shall issue his decision in writing within 30 days of
the date of service of the last reply pursuant to paragraph 4 above or, in the
absence of receipt of any replies, within 60 days of the date of exchange
pursuant to paragraph 3 above.

6.  The Expert's decision shall be final and binding on the parties.

7.  The Expert's charges shall be borne equally by the parties.




                                       20
<PAGE>




                                   Schedule 3

                        Summary of Development programme

DESCRIPTION OF PROJECT

DRAFT TIMETABLE




                                       21
<PAGE>




              GENE TRANSFER FOR THE TREATMENT OF LIVER DYSFUNCTION

RATIONALE. Methods of treating specific genetic diseases by gene therapy have
been proposed Genetic diseases which have been the subject of preliminary
clinical trials include cystic fibrosis (CF) and adenosine dearninase (ADA)
deficiency This programme is not concerned with a genetic condition but gene
transfer to treat patients with liver damage and who have undergone partial
hepatectomy or who have extensive liver damage from other causes. This is based
on the finding that a single intramuscular injection of cDNA in a suitable
vector, can be use to introduce proteins such as blood clotting factors, growth
factors and serum albumen which are normally produced by the healthy liver.
These can be expressed systemically until the liver recovers or throughout life.

The common clinical problems due to chronic hepatic insufficiency following
liver disease, damage and resection result in hypoalbuminaemia and deficiency of
certain factors such as growth and blood clotting factors. Factor VIII is
produced by the normal liver and inadequate supplies result haemophilia A which
is a life threatening condition. Sufferers from haemophilia are unable to clot
blood properly at the site of wounds. In addition to the dangers this poses for
the treatment of open cuts, the inability to clot blood properly causes damage
to joints and to internal tissues, e.g. muscle Liver also produces growth
factors such as insulin like growth factor- I (IGF-1) which is required for the
repair and protection of tissues including the heart. It is also required for
the repair of the damaged liver. Hence its introduction will enhance the
ability of the liver to recover.

Treatment of hypoalbuminaemia can in theory be achieved by infusing serum
albumen but this has to be of high purity and it has a short half life.
Treatment of haemophilia A is possible by the administration of Factor VIII.
Until recently, albumen and factors such as Factor VIII had to be prepared by
concentration of blood donations which is problematic in that the preparations
could be contaminated with infectious agents such as Hepatitis B virus,
Hepatitis C virus HIV and prions; which cause spongiforin encephalopathies. The
gene for albumen and Factor VIII has been cloned and this has allowed the
production of recombinant Factor VIII that are of higher purity than blood
concentrates. However the administration of exogenous Factor VIII peptide to a
patient is very expensive and repeated doses are required every few days.

It has been reported that plasmid DNA injected into the muscle of rodents and
other mammals is taken up by the cells of such animals but the injected DNA does
not integrate into t he cells. The direct transfer of DNA into muscle cells in
this manner has been proposed as a means of somatic gene transfer (Wells and
Goldspink, FEBS Letters 1992, 306; 203-205). In order to develop this for use in
supplementing liver function a number of practical difficulties still remain.
Encouraging results have been obtained for expressing albumen as well as
clotting factors systemically by injecting their cDNA in a plasmid vector under
the control of our myosin regulatory elements. We have, somewhat surprisingly,
found that this enables the functional protein to be exported from the muscle
cell, thus permitting delivery of the protein, via the bloodstream, to a desired
site of action. Furthermore, we have fOL111d that the use of a muscle specific
promoter provides a steady constitutive level of expression which allows an
effective amount of protein to be produced.


                                       22
<PAGE>




THE PROPOSED WORK INVOLVES

1)  Making different plasmid constructs which include the appropriate
muscle specific gene regulatory elements in order to obtain appropriate levels
of systemic expression. This includes multimerization of promoter and enhancer
elements to increase expression levels where required.

2)  Constructing and testing other types of vectors including the adeno
associate vectors (AAVs) into which our regulatory elements as well as the
appropriate cDNAs will be included.

3)  Expression of albumen, clotting factors VII, VIII and XI and IGF will
be assessed in skeletal muscle, blood, liver and germ cells for the different
types of constructs in nude and normal mice that have been subjected to partial
hepatectomy

4)  The determination of the duration of expression of the different
vectors over a period of time up to one year and to assess any immune reaction
to the vectors as well as the engineered gene product in normal as well as nude
(immune incompetent) mice.

The duration of the about investigations is expected to be three years after it
should be appropriate to carry out clinical trials using the constructs deemed
most suitable for the treatment of liver dysfunction.

BUDGET
<TABLE>
<CAPTION>

                                    YEAR 1            YEAR 2           YEAR 3            TOTAL:

<S>                                 <C>               <C>              <C>              <C>
Postdoctoral Molecular Biologist    29,824            30,928           32,078           93,830.00
Level 2.

University Technician, Grade C      17,855            17,855           17,855           53,565.00

Materials & Consumables:             8,900             8,767            8,383           26,050.00

Animals & Food                       2,000             2,900            2,000            6,900.00
200 male nude mice (MF-1)@                                                              ---------
(pound)26.50/mouse.
Maintenance for 10 weeks
average @ 80p/week/mouse

                                                                                        180,345.00

Overheads @ 50%                                                                          90,172.50
                                                                                        ----------
</TABLE>



<TABLE> <S> <C>


<ARTICLE>                     5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
COMPANY'S CONSOLIDATED FINANCAIL STATEMENTS FOR THE YEARS ENDED JUNE 30, 1998
AND 1999 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL
STATEMENTS.
</LEGEND>
<MULTIPLIER>                                   1

<S>                             <C>                                    <C>
<PERIOD-TYPE>                   12-MOS                                 12-MOS
<FISCAL-YEAR-END>                             JUN-30-1998                            JUN-30-1999
<PERIOD-START>                                JUL-01-1997                            JUL-01-1998
<PERIOD-END>                                  JUN-30-1998<F1>                        JUN-30-1999
<CASH>                                               552                                     16
<SECURITIES>                                           0                                      0
<RECEIVABLES>                                        966                                    966
<ALLOWANCES>                                           0                                      0
<INVENTORY>                                            0                                      0
<CURRENT-ASSETS>                                   1,518                                    982
<PP&E>                                           107,666                                107,666<F2>
<DEPRECIATION>                                   (26,941)                               (47,120)
<TOTAL-ASSETS>                                    82,243                                 84,611
<CURRENT-LIABILITIES>                          1,109,839                              1,863,040
<BONDS>                                                0                                      0
                                  0                                      0
                                            0                                      0
<COMMON>                                          18,038<F3>                             27,284
<OTHER-SE>                                    (1,045,634)                            (1,805,713)
<TOTAL-LIABILITY-AND-EQUITY>                      82,243                                 84,611
<SALES>                                                0                                      0
<TOTAL-REVENUES>                                       0                                      0
<CGS>                                                  0                                      0
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<OTHER-EXPENSES>                               1,105,779                                777,179
<LOSS-PROVISION>                                       0                                      0
<INTEREST-EXPENSE>                                21,489                                  3,492
<INCOME-PRETAX>                                        0                                      0
<INCOME-TAX>                                           0                                      0
<INCOME-CONTINUING>                                    0                                      0
<DISCONTINUED>                                         0                                      0
<EXTRAORDINARY>                                        0                                      0
<CHANGES>                                              0                                      0
<NET-INCOME>                                  (1,197,466)                              (780,671)
<EPS-BASIC>                                      (0.22)                                 (0.11)
<EPS-DILUTED>                                      (0.22)                                 (0.11)
<FN>
<F1>Reflects restated financial information for the Company and its subsidiaries on a consolidated
    basis and the pooling of interests arising from a reorganization as of January 5, 1999.
<F2>Intangibles excluded for fiscal year ended June 30, 1999.
<F3>Minority interests not shown for fiscal year ended June 30, 1998.
</FN>


</TABLE>


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