OXIGENE INC
S-3/A, 1996-10-30
BIOLOGICAL PRODUCTS, (NO DIAGNOSTIC SUBSTANCES)
Previous: BORG WARNER AUTOMOTIVE INC, S-3/A, 1996-10-30
Next: OXIGENE INC, S-3/A, 1996-10-30




   As filed with the Securities and Exchange Commission on October 30, 1996
                          Registration No. 333-12867

                      SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C. 20549

                                AMENDMENT NO. 2
                                      to
                                   FORM S-3
            REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933

                                 OXiGENE, INC.
- -------------------------------------------------------------------------------
            (Exact name of registrant as specified in its charter)

                                   Delaware
- -------------------------------------------------------------------------------
        (State or other jurisdiction of incorporation or organization)

                                  13-3679168
- -------------------------------------------------------------------------------
                     (I.R.S. Employer Identification No.)

           110 East 59th Street, New York, NY 10022, (212) 421-0001
- -------------------------------------------------------------------------------
  (Address, including zip code, and telephone number, including area code, of
   registrant's principal executive offices)

M. Andica Kunst, Esq., 110 East 59th Street, New York, NY 10022, (212) 421-0001
- -------------------------------------------------------------------------------
(Name, address, including zip code, and telephone number, including area code,
                             of agent for service)

                                  Copies to:

 GERALD A. EPPNER, ESQ.      DENNIS N. BERMAN, ESQ.      PETER BAARNHIELM, ADV.
   BATTLE FOWLER LLP           SONNENSCHEIN NATH &         DANOWSKY & PARTNERS
   Park Avenue Tower                ROSENTHAL                  ADVOKATBYRA
  75 East 55th Street      1221 Avenue of the Americas      Hovslagargatan 5
New York, New York 10022    New York, New York 10020       S-103 22 Stockholm
     (212) 856-7000              (212) 768-6700                Sweden
                                                           46-8 614 6400


             Approximate date of commencement of proposed sale to
           the public: From time to time after the effective date of
                         this Registration Statement.

If the only securities being registered on this Form are being offered pursuant
to dividend or interest reinvestment plans, please check the following box. / /

If any of the securities being registered on this Form are to be offered on a
delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, other than securities offered only in connection with dividend or
interest reinvestment plans, check the following box. /X/

If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following
box and list the Securities Act registration statement number of the earlier
effective registration statement for the same offering. / /

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under
the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering.
/ /

If delivery of the prospectus is expected to be made pursuant to Rule 434,
please check the following box. / /

The Registrant hereby amends this Registration Statement on such date or dates
as may be necessary to delay its effective date until the Registrant shall file
a further amendment which specifically states that this Registration Statement
shall thereafter become effective in accordance with Section 8(a) of the
Securities Act of 1933 or until this Registration Statement shall become
effective on such date as the Commission, acting pursuant to said Section 8(a),
may determine.


<PAGE>


<TABLE>

                                 OXiGENE, INC.
                           -------------------------
                             CROSS REFERENCE SHEET
                   Pursuant to Item 501(b) of Regulation S-K
          Between Items Required in Part I of Registration Statement
                   (Form S-3) and Information in Prospectus


<CAPTION>
Item
No.         Form S-3 Caption                                         Prospectus Page or Caption
- -----       -----------------                                        --------------------------

<C>                   <C>                                            <C>
1.      Forepart of Registration Statement and Outside Front
          Cover Page of Prospectus.......................        Facing Page of Registration Statement; Outside
                                                                   Front Cover Page of Prospectus

2.      Inside Front and Outside Back Cover Pages of
          Prospectus.....................................        Inside Front and Outside Back Cover Pages of
                                                                   Prospectus

3.      Summary Information, Risk Factors and Ratio of
          Earnings to Fixed Charges......................        The Company; Prospectus Summary; Risk
                                                                   Factors; Management's Discussion and
                                                                   Analysis of Financial Condition and Results of
                                                                   Operations; Selected Financial Data

4.      Use of Proceeds......................................    Use of Proceeds


5.      Determination of Offering Price......................    Underwriting


6.      Dilution.............................................    Dilution


7.      Selling Security Holders.............................    N/A


8.      Plan of Distribution.................................    Outside Front Cover Page of Prospectus;
                                                                   Underwriting


9.      Description of Securities to be Registered...........    Description of Securities


10.     Interests of Named Experts and Counsel...............    Legal Matters; Experts


11.     Material Changes.....................................    N/A

12.     Incorporation of Certain Information by Reference....    Incorporation by Reference

13.     Disclosure of Commission Position on
          Indemnification for Securities Act Liabilities.        N/A
</TABLE>




<PAGE>



        Information  contained herein is subject to completion or amendment.  A
registration  statement  relating to these  securities  has been filed with the
Securities and Exchange  Commission.  These  securities may not be sold nor may
offers to buy be accepted prior to the time the registration  statement becomes
effective.  This  prospectus  shall  not  constitute  an  offer  to sell or the
solicitation of an offer to buy nor shall there be any sale of these securities
in any State in which such offer,  solicitation or sale would be unlawful prior
to registration or qualification under the securities law of any such state.

PROSPECTUS (Subject to Completion)
Dated October 30, 1996
                               1,000,000 Shares
                                 Common Stock
                               ($.01 par value)


                                 OXiGENE, INC.

        Of the 1,000,000  shares of Common Stock  ("Shares")  of OXiGENE,  Inc.
("Company") offered by the Company hereby,  800,000 Shares are being offered in
Sweden and other  countries  outside  the  United  States  (the  "International
Offering") and 200,000 Shares are being offered in the United States (the "U.S.
Offering" and together with the International  Offering,  the "Offering").  The
number of Shares  offered in the  International  and the U.S.  Offerings  shown
above are indicative  amounts only. The number of Shares  actually sold in each
Offering may be more or less than such amounts.

        The  Company's  Common  Stock is traded on the Nasdaq  SmallCap  Market
under the symbol  "OXGN." On October 18, 1996,  the closing price of the Common
Stock on that  market  was $25.75 per share.  See  "Market  Data." The  Company
expects that the Common Stock will be listed for trading on the Nasdaq National
Market and on the Stockholm Stock Exchange immediately following the closing of
this Offering.

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


See "Risk  Factors"  Commencing on Page 9 For A Discussion  of Certain  Factors
That Should Be Considered By Prospective Investors.

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


 THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
      EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE
          SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES
                COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY
                    OF THIS PROSPECTUS. ANY REPRESENTATION
                         TO THE CONTRARY IS A CRIMINAL
                                   OFFENSE.
             -----------------------------------------------------


===========================================================================
                               Underwriting Discounts
                  Price to     and                        Proceeds to the
                  Public       Commissions(1)             Company(2)
- --------------------------------------------------------------------------
Per Share           $                $                      $
- --------------------------------------------------------------------------
Total(3)            $                $                      $
==========================================================================

(1)     The Company has agreed to indemnify the  Underwriters  against  certain
        liabilities, including liabilities under the Securities Act of 1933, as
        amended. See "Underwriting."

(2)     Before deducting offering expenses estimated to be $450,000, payable by
        the Company.

(3)     The Company has granted to the Underwriters a 30-day option to purchase
        up to  150,000  additional  shares  of  Common  Stock  solely  to cover
        over-allotments, if any, on the same terms and conditions as the Shares
        offered hereby. If such option is exercised in full, the total Price to
        Public,  Underwriting  Discounts  and  Commissions  and Proceeds to the
        Company  will  be  $___________,   $___________  and   $______________,
        respectively. See "Underwriting."

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


        The  Shares are  offered  by the  several  Underwriters,  as  specified
herein, subject to receipt and acceptance by them and subject to their right to
reject any order in whole or in part.  It is  expected  that the Shares will be
ready for delivery in book-entry form on or about , 1996.

D. CARNEGIE AB
                             NORDBERG CAPITAL INC.


<PAGE>



                             AVAILABLE INFORMATION

        The Company is subject to the  informational  requirements  of the U.S.
Securities  Exchange  Act of  1934  (the  "Exchange  Act"),  and in  accordance
therewith files reports, proxy and information statements and other information
with the United States Securities and Exchange  Commission (the "SEC").  Copies
of such reports,  proxy and information statements and other information can be
inspected and copied at the public reference  facilities  maintained by the SEC
at Judiciary Plaza, 450 Fifth Street, N.W.,  Washington,  D.C. 20549 and at the
following  Regional Offices of the SEC:  Northwestern  Atrium Center,  500 West
Madison Street,  Suite 1400,  14th Floor,  Chicago,  Illinois 60661;  and Seven
World Trade  Center,  13th  Floor,  New York,  New York  10048.  Copies of such
material can be obtained at prescribed rates from the Public Reference  Section
of the SEC, 450 Fifth Street, N.W., Washington, D.C. 20549. The SEC maintains a
Web site that contains  reports,  proxy and  information  statements  and other
information  regarding  registrants  that  file  electronically  with  the SEC,
including the Company, and the address is (http://www.sec.gov).

        The Company has filed with the SEC a registration statement on Form S-3
(together with any amendments thereto, the "Registration  Statement") under the
Securities Act of 1933 (the "Securities Act"), with respect to the Shares being
offered  pursuant  to  this   Prospectus.   This  Prospectus  is  part  of  the
Registration  Statement and does not contain all the  information  set forth in
the  Registration  Statement,  certain  portions  of which  have  been  omitted
pursuant to the rules and regulations of the SEC. Such  additional  information
may be obtained from the SEC's principal office in Washington,  D.C. Statements
contained  in this  Prospectus  as to the  contents  of any  contract  or other
document referred to herein are not necessarily complete,  and in each instance
reference  is made to the  copy of such  contract  or other  document  filed or
incorporated  by  reference  as an exhibit  to the  Registration  Statement  or
incorporated by reference  therein,  each such statement being qualified in all
respects by such reference.


                          INCORPORATION BY REFERENCE

        This Prospectus  incorporates by reference  certain  documents that are
not presented herein or delivered herewith.  These documents are available upon
request from M. Andica Kunst,  Esq.,  Vice  President and Corporate  Secretary,
OXiGENE,  Inc., 110 East 59th Street, New York, New York 10022, telephone (212)
421-0001, fax (212) 421-0475.

        The Company hereby  undertakes to provide without charge to each person
to whom a copy of this Prospectus has been delivered,  upon the written or oral
request of any such person, a copy of any and all of the documents  referred to
below which have been or may be  incorporated  herein by reference,  other than
exhibits to such documents,  unless such exhibits are specifically incorporated
herein by  reference.  Requests  for such  documents  should be directed to the
person indicated in the immediately preceding paragraph.

        The following documents, which have been filed with the SEC pursuant to
the Exchange Act, are hereby incorporated by reference herein:

   (a)  OXiGENE's  Annual Report on Form 10-K,  as amended,  for the year ended
        December 31, 1995;

   (b)  OXiGENE's Quarterly Report on Form 10-Q for the quarter ended March 31,
        1996;

                                      -2-
400608.12

<PAGE>




   (c)  OXiGENE's  Quarterly Report on Form 10-Q for the quarter ended June 30,
        1996; and

   (d)  The description of the Common Stock contained in OXiGENE's Registration
        Statement  under the  Exchange  Act on Form 8-A, as declared  effective
        August 25, 1993.

        All documents filed by OXiGENE pursuant to Sections 13(a), 13(c), 14 or
15(d)  of the  Exchange  Act  after  the date  hereof  shall  be  deemed  to be
incorporated  herein  by  reference  and to be a part  hereof  from the date of
filing of such documents.  All  information  appearing in this Prospectus or in
any document  incorporated herein by reference is not necessarily  complete and
is  qualified  in its  entirety by the  information  and  financial  statements
(including notes thereto) appearing in the documents  incorporated by reference
herein and should be read together with such information and documents.

        Any  statement  contained  in a document  incorporated  or deemed to be
incorporated  herein by reference  shall be deemed to be modified or superseded
for purposes of this Prospectus to the extent that a statement contained herein
or in any other  subsequently  filed document that is deemed to be incorporated
herein by reference  modifies or supersedes such statement.  Any such statement
so  modified  or  superseded  shall not be  deemed,  except as so  modified  or
superseded, to constitute a part of this Prospectus.

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

        Information  set forth on the cover page and under the captions "Use of
Proceeds"  and  "Underwriting"  are set  forth  in U.S.  dollars,  based on the
exchange rate of $1.00 to Swedish Kronor ("SEK") .1502 as published by The Wall
Street Journal on Friday, October 18, 1996.

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

        EXCEPT FOR HISTORICAL  INFORMATION  CONTAINED HEREIN, THIS REGISTRATION
STATEMENT  CONTAINS  FORWARD-LOOKING  STATEMENTS WITHIN THE MEANING OF THE U.S.
PRIVATE  SECURITIES  LITIGATION  REFORM ACT OF 1995. THESE  STATEMENTS  INVOLVE
KNOWN AND UNKNOWN RISKS AND  UNCERTAINTIES  THAT MAY CAUSE THE COMPANY'S ACTUAL
RESULTS OR OUTCOMES  TO BE  MATERIALLY  DIFFERENT  FROM THOSE  ANTICIPATED  AND
DISCUSSED  HEREIN.  FURTHER,  THE COMPANY  OPERATES IN AN INDUSTRY SECTOR WHERE
SECURITIES VALUES MAY BE VOLATILE AND MAY BE INFLUENCED BY REGULATORY AND OTHER
FACTORS  BEYOND THE  COMPANY'S  CONTROL.  IMPORTANT  FACTORS  THAT THE  COMPANY
BELIEVES  MIGHT  CAUSE  SUCH   DIFFERENCES  ARE  DISCUSSED  IN  THE  CAUTIONARY
STATEMENTS ACCOMPANYING THE FORWARD-LOOKING  STATEMENTS AND IN THE RISK FACTORS
CONTAINED IN THIS PROSPECTUS AND IN THE RISK FACTORS  DETAILED IN THE COMPANY'S
OTHER   FILINGS  WITH  THE  SEC  DURING  THE  PAST  12  MONTHS.   IN  ASSESSING
FORWARD-LOOKING   STATEMENTS  CONTAINED  HEREIN,  READERS  ARE  URGED  TO  READ
CAREFULLY  ALL  RISK  FACTORS  AND  CAUTIONARY  STATEMENTS  CONTAINED  IN  THIS
PROSPECTUS AND IN THOSE OTHER FILINGS WITH THE SEC.

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


                                      -3-
400608.12

<PAGE>



        IN CONNECTION WITH THIS OFFERING,  THE  UNDERWRITERS  MAY OVER-ALLOT OR
EFFECT  TRANSACTIONS WHICH STABILIZE OR MAINTAIN THE MARKET PRICE OF THE COMMON
STOCK AT A LEVEL ABOVE THAT WHICH MIGHT  OTHERWISE  PREVAIL IN THE OPEN MARKET.
SUCH  TRANSACTIONS  MAY BE  EFFECTED  ON THE  NASDAQ  NATIONAL  MARKET,  IN THE
OVER-THE-COUNTER MARKET OR OTHERWISE.  SUCH STABILIZING,  IF COMMENCED,  MAY BE
DISCONTINUED AT ANY TIME.

                                      -4-
400608.12

<PAGE>



                              PROSPECTUS SUMMARY

        The following summary is qualified in its entirety by the more detailed
information and financial  statements and notes thereto appearing  elsewhere in
this  Prospectus.  The Shares offered hereby involve a high degree of risk. See
"Risk Factors." Unless otherwise indicated,  all information  contained in this
Prospectus  assumes that the  Underwriters'  over-allotment  option will not be
exercised.  Certain  terms are defined in the Glossary  beginning on page 55 of
this Prospectus.

                                  The Company

        OXiGENE,  Inc.  ("OXiGENE" or the "Company") is engaged in the research
and  development  of  products  designed to enhance  the  clinical  efficacy of
radiation  and   chemotherapy,   the  most  common  and  traditional  forms  of
non-surgical cancer treatment.  The Company's  proprietary  technology involves
the inhibition, measurement and stimulation of the cellular DNA repair process.
When  administered in accordance with their  prescribed  regimens,  the Company
believes  that its principal  products,  Sensamide(TM)  and  Neu-Sensamide(TM),
should make cancerous tumor cells more sensitive to radiation by inhibiting DNA
repair activity, consequently increasing tumor damage from radiation therapy in
those  cells.  Accordingly,  the  Company  expects  that  patient  response  to
radiation  should be  improved  and result in  increased  tumor  shrinkage,  or
reduced side effects, or both.

        As of October 14, 1996,  approximately  185 patients had been recruited
in a 226-patient European,  randomized,  controlled Phase II/III clinical trial
of  Sensamide(TM)  in  combination  with  radiation  therapy in  patients  with
inoperable  non-small  cell lung cancer.  An  Investigational  New Drug ("IND")
application  with  respect to this trial was filed with the U.S.  Food and Drug
Administration  ("FDA") in 1992. At the current patient  recruitment  rate, the
Company expects to have results of this study available in the third quarter of
1997.  In the  fourth  quarter  of  1996,  OXiGENE  anticipates  commencing  an
additional  226-patient  European,  randomized,  controlled  Phase III clinical
trial in patients with non-small cell lung cancer using Neu-Sensamide(TM),  the
Company's   reformulated   version  of  Sensamide(TM).   Based  on  preliminary
preclinical  studies and a Phase I clinical  trial,  the Company  believes that
Neu-Sensamide(TM)  is as effective a radiation  sensitizer as Sensamide(TM) is,
with  fewer  side  effects.  The  combined  results  of the  Sensamide(TM)  and
Neu-Sensamide(TM)  studies are intended to serve as the basis of the  Company's
New Drug Application ("NDA") for  Neu-Sensamide(TM)  as a radiation  sensitizer
for the treatment of patients with non-small  cell lung cancer.  In March 1996,
the Company filed an  additional  protocol  under its existing IND  application
with the FDA to commence a 15-patient, open-label, European Phase I/II study of
Neu-Sensamide(TM)  in patients with  glioblastomas,  a highly malignant form of
brain  cancer.  As of October 14, 1996,  2 patients had been  recruited in this
study.  The FDA has indicated in a meeting with the Company that if the Company
is  able  to  demonstrate  the  clinical  efficacy  of   Neu-Sensamide(TM)   in
conjunction  with  radiation  therapy in two  different  forms of cancer  under
controlled  study  conditions,  and in two or three  additional forms of cancer
under uncontrolled  study conditions,  OXiGENE may receive product approval for
Neu-Sensamide(TM)  as a radiation sensitizer for all cancer indications treated
with radiation. Typically, uncontrolled studies are of shorter duration because
fewer  patients  have to be recruited and patient  inclusion  criteria are less
stringent.

        OXiGENE has been  testing  Oxi-104,  a new  chemical  compound,  in its
laboratories for effectiveness, toxicity and other effects. Although classified
as   an   N-substituted   benzamide,    Oxi-104,   unlike   Sensamide(TM)   and
Neu-Sensamide(TM),  is  not  based  on the  N-substituted  benzamide  known  as
metoclopramide.  Oxi-104 has been designed with a molecular structure that, the
Company  believes,  may reduce side effects while  maintaining  the sensitizing
properties of other N-substituted benzamides. The

                                      -5-
400608.12

<PAGE>



Company  currently  anticipates  commencing a Phase I clinical  test of Oxi-104
after the intended filing of an IND with the FDA in the second quarter of 1997.
Based on preliminary  results,  OXiGENE  believes that Oxi-104 alone may induce
tumor growth-inhibiting and tumor-killing effects.

        The Company's goal is to develop  products that enhance the efficacy of
existing forms of cancer  treatment,  such as radiation and  chemotherapy,  and
improve a patient's  quality of life, by reducing  side effects and  inhibiting
the DNA repair function of, and increasing DNA damage in, tumor cells that have
been  subjected to  treatment.  The Company  intends to continue and expand its
ongoing  clinical  trial  program in Europe and commence  research and clinical
trials in the United States. The Company does not own or lease any laboratories
or other research and development facilities.  The Company's policy has been to
establish  relationships  with universities,  research  organizations and other
institutions  in the field of oncology.  The Company intends to further broaden
these relationships,  rather than expand its in-house research, development and
clinical staff.  Although the Company plans to market its products, if and when
approved for  marketing,  directly in certain  European  countries,  it has had
preliminary  discussions with unaffiliated  pharmaceutical  companies regarding
the  formation  of  possible  strategic  alliances  or joint  ventures  for the
manufacturing and marketing of its products in the United States,  the Far East
and elsewhere.  To date, the Company has not entered into any such alliances or
ventures.

        The Company's  proprietary  technology is based on its knowledge of the
processes  by which  certain  enzymes  repair  damaged  DNA  sites,  a function
essential to a cell's  survival.  The cell's  enzymes that normally  repair DNA
damage to the tumor  cell  counter  the  cytotoxic  (cell-killing)  effects  of
radiation  therapy and  chemotherapy by repairing the tumor cell's DNA that has
been damaged by either of those therapies.  Specifically,  the Company utilizes
its  knowledge  of how the DNA  repair  enzyme  Adenosine  Diphosphate  Ribosyl
Transferase  ("ADPRT")  functions in connection with radiation and chemotherapy
on cancerous  cells.  Sensamide(TM)  is a high-dosage  form of  metoclopramide.
Metoclopramide  is a compound,  used for more than 30 years for other  clinical
indications,  that inhibits ADPRT-modulated DNA repair.  Neu-Sensamide(TM) is a
conformationally altered form of Sensamide(TM).

        The Company has also developed  proprietary assays (tests) that measure
levels of ADPRT in blood,  thereby  suggesting  DNA  repair  activity  that the
Company believes correlates to immune function and status, and has identified a
mixture of compounds that it believes may be capable of stimulating DNA repair.
Based on  preclinical  studies to date,  OXiGENE is now  planning  the clinical
development of these product areas.

        There can  be no assurance  that the  Company's  existing  and  planned
product   development   efforts   and   clinical   trials  for   Sensamide(TM)/
Neu-Sensamide(TM),  or any other  compounds,  will be  successful  or completed
within  anticipated time frames,  or at all; that regulatory  approvals will be
obtained or will be as broad as sought;  or that any products,  if  introduced,
will achieve market acceptance. In addition, there can be no assurance that the
Company's  technology  will prove  effective,  that the Company will be able to
enter into strategic alliances or joint ventures or that the terms thereof will
be favorable to the Company, or that the Company will be profitable.

        The Company was  incorporated in New York in 1988, and subsequently was
re-incorporated  in  Delaware  in  1992.  The  Company  established  a  Swedish
subsidiary,  OXiGENE  (Europe) AB, in December  1994.  The Company's  principal
executive  office is located at 110 East 59th Street,  New York, New York 10022
(telephone number: 212-421-0001;  fax number:  212-421-0475),  and in Sweden at
Arsenalsgatan 6, S-111 47 Stockholm, Sweden (telephone number: 08-678 8720; fax
number:  08-678 8605) and  Scheelevagen  17, S-223 70 Lund,  Sweden  (telephone
number: 046-16 88 60; fax number:

                                      -6-
400608.12

<PAGE>



046-16 88 66). Any references in this  Prospectus to "OXiGENE" or the "Company"
shall mean  OXiGENE,  Inc.  and its  wholly-owned  Swedish  subsidiary  OXiGENE
(Europe) AB.


                                                   The Offering


Securities offered....................  1,000,000 shares of Common Stock.
                                        See "Description of Securities."

Common Stock to be outstanding
after the Offering....................  8,655,978 shares (1)

Use of proceeds.......................  To finance clinical trials and research
                                        and development activities, including 
                                        acquisitions of related capital
                                        equipment, and for working capital and
                                        general corporate purposes. 
                                        See "Use of Proceeds."

Risk factors..........................  Investment in the Shares offered 
                                        hereby involves a high degree of risk.
                                        See "Risk Factors."

Nasdaq and SSE symbols (2):  .........  OXGN


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

(1)     Excludes,  as of October 18, 1996, an aggregate of 3,967,260  shares of
        Common Stock reserved for issuance,  consisting of (i) 1,279,500 shares
        of Common Stock  issuable  upon  exercise of  outstanding  options at a
        weighted average exercise price of approximately $12.24 per share, (ii)
        48,553 shares of Common Stock  issuable  upon  exercise of  outstanding
        stock  appreciation  rights ("SARs") (based on the closing price of the
        Common Stock on October 18, 1996 of $25.75),  (iii) 1,268,207 shares of
        Common Stock issuable upon exercise of outstanding  Public Warrants (as
        defined under "Market Data") at a current  exercise price of $12.35 per
        Public  Warrant,  (iv)  336,000  shares of Common Stock  issuable  upon
        exercise of warrants held by persons affiliated with the representative
        of the  underwriters  of the  Company's  initial  public  offering at a
        weighted average exercise price of $12.44 per share, (v) 370,000 shares
        of Common Stock  issuable upon exercise of other warrants at a weighted
        average  exercise price of $2.15 per share,  and (vi) 665,000 shares of
        Common Stock  reserved and remaining  available for issuance  under the
        Company's   1996   Stock   Incentive   Plan.   See    "Capitalization,"
        "Management--1996    Stock    Incentive    Plan,"    "Description    of
        Securities--Public  Warrants"  and Note 3 of the Notes to the Financial
        Statements.

(2)     The Company has made application to The Nasdaq Stock Market  ("Nasdaq")
        to have its shares of Common  Stock  included  in the  Nasdaq  National
        Market upon completion of this Offering.  In addition,  the Company has
        made  application to the Stockholm  Stock Exchange  ("SSE") to have its
        shares  of  Common  Stock  listed  on the SSE upon  completion  of this
        Offering.



                                      -7-
400608.12

<PAGE>




<TABLE>
                   Summary of Selected Financial Information


                                 OXiGENE, Inc.
                         (A development stage company)


<CAPTION>
                                                                  Years Ended December 31,                              
                                                                  ------------------------                              

                                               1991             1992             1993            1994             1995  
                                               ----             ----             ----            ----             ----  
<S>                                            <C>               <C>              <C>             <C>               <C> 
Statement of Operations Data:

Revenues:
  Research income..................      $   17,500   $            0   $            0   $            0  $            0  
  Interest income..................               0                0           50,897         265,440          420,949  
                                          ---------      -----------        ---------       ---------         --------  
    Total revenues.................          17,500                0           50,897         265,440          420,949  
Operating expenses:
  Research and development.........         284,032          910,937          879,195       1,764,462        2,843,593  
  General and administrative.......         235,340          717,730        1,191,714       1,340,737        1,295,191  
                                            -------        ---------        ---------       ---------        ---------  
    Total operating expenses.......         519,372        1,628,667        2,070,909       3,105,199        4,138,784  
                                            -------        ---------        ---------       ---------        ---------  
Net loss...........................   $    (501,872)  $   (1,628,667)  $   (2,020,012)  $  (2,839,759)  $   (3,717,835)  
                                            =======        =========        =========       =========        =========   
Net loss per
  common share(1)..................   $      (0.16)   $       (0.45)   $       (0.50)   $      (0.56)   $       (0.63)  
</TABLE>

<TABLE>

<CAPTION>
                                               Six Months Ended June 30,
                                               -------------------------

                                                 1995             1996
                                                 ----             ----
<S>                                              <C>               <C>
Statement of Operations Data:

Revenues:
  Research income..................       $         0      $         0
  Interest income..................            82,224          253,699
                                            ---------        ---------
    Total revenues.................            82,224          253,699
Operating expenses:
  Research and development.........         1,273,221        2,356,395
  General and administrative.......           645,824        1,309,029
                                              -------        ---------
    Total operating expenses.......         1,919,045        3,665,424
                                            ---------        ---------
Net loss...........................    $   (1,836,821) $    (3,411,725)
                                            =========        =========
Net loss per
  common share(1)..................    $        (0.36) $        (0.49)
</TABLE>




<TABLE>
<CAPTION>
                                                                           December 31,                                      
                                                                           ------------                                      

                                                                                                                             
                                                  1991            1992             1993             1994              1995   
                                                  ----            ----             ----             ----              ----   

<S>                                               <C>             <C>               <C>             <C>                <C>   
Balance Sheet Data:

Cash and cash equivalents...........       $   416,149     $   164,648       $7,516,941       $1,193,999       $10,406,605   

Securities available for sale(2)....                 0               0                0        3,291,128           502,020   
Working capital.....................           218,132          29,031        7,207,265        4,447,080        10,510,024   
Deficit accumulated during the
development stage...................        (1,193,601)     (2,822,268)      (4,842,280)      (7,682,039)      (11,399,874)   
Total stockholders' equity..........           218,732          29,031        7,240,866        4,479,982        10,557,174   
</TABLE>


<TABLE>
<CAPTION>
                                                 June 30, 1996
                                                 -------------

                                                               As
                                                Actual     Adjusted(3)
                                                ------     -------- 

<S>                                               <C>        <C>
Balance Sheet Data:

Cash and cash equivalents...........       $10,709,940      $34,722,440

Securities available for sale(2)....                 0                0
Working capital.....................        10,065,731       34,078,231
Deficit accumulated during the
development stage...................       (14,811,599)     (14,811,599)
Total stockholders' equity..........        10,117,167       34,129,667
</TABLE>



- --------

(1)     See Note 1 of the Notes to the  Financial  Statements  for  information
        concerning the computation of net loss per common share.

(2)     See Note 2 of the Notes to the Financial Statements.

(3)     Adjusted to reflect the sale by the Company of the 1,000,000  Shares at
        an assumed offering price of $25.75 per Share, the closing price of the
        Company's   Common   Stock  on  October  18,   1996  (after   deducting
        underwriting   discounts  and   commissions   and  estimated   offering
        expenses), and the application of the estimated net proceeds therefrom.
        See "Use of Proceeds" and "Capitalization". 

                                      -8-

400608.12

<PAGE>



                                 RISK FACTORS

        An investment in the Shares is  speculative,  involves a high degree of
risk and should only be made by persons  who can afford a loss of their  entire
investment.  In  addition  to  the  other  information  included  elsewhere  or
incorporated by reference in this Prospectus, the following risk factors should
be considered carefully in evaluating an investment in the Shares.

        History of Losses and Anticipated Future Financial Results; Uncertainty
of Future  Profitability.  The Company, as a development stage enterprise,  has
experienced net losses every year since its inception and, as of June 30, 1996,
had a deficit  accumulated during the development stage of approximately  $14.8
million. The Company anticipates incurring  substantial  additional losses over
at least the next several years due to, among other factors, the need to expend
substantial amounts on its continuing clinical trials and anticipated  research
and  development  activities  and  the  general  and  administrative   expenses
associated with those activities.  The Company has not commercially  introduced
any product and its products are in varying stages of development  and testing.
The Company's ability to attain  profitability  will depend upon its ability to
develop  products  that  are  effective  and  commercially  viable,  to  obtain
regulatory approval for the manufacture and sale of its products and to license
or otherwise market its products  successfully.  There can be no assurance that
the Company will ever achieve profitability or that profitability, if achieved,
can be sustained on an ongoing basis. See "Management's Discussion and Analysis
of Financial Condition and Results of Operations."

        Early Stage of Product  Development;  Uncertainties of Clinical Trials;
Unproven  Safety and  Efficacy.  OXiGENE's  products  are in an early  stage of
development.  In order to achieve profitable  operations on a continuing basis,
the Company,  alone or in collaboration with others, must successfully develop,
manufacture,  introduce  and market its products.  The time frame  necessary to
achieve market success for any  individual  product is long and uncertain.  See
"Business--Product   Development   and  Regulatory   Processes."  The  products
currently under development by the Company will require significant  additional
research and development and extensive  preclinical and clinical  testing prior
to application for commercial  use. A number of companies in the  biotechnology
and pharmaceutical  industries have suffered  significant  setbacks in clinical
trials,  even after  showing  promising  results in earlier  studies or trials.
Although  the Company has  obtained  favorable  results to date in  preclinical
studies and clinical trials of certain of its products, such results may not be
indicative of results that will  ultimately  be obtained in or throughout  such
clinical trials,  and there can be no assurance that clinical testing will show
any of the Company's  products to be safe or efficacious.  Additionally,  there
can be no  assurance  that the  Company  will  not  encounter  problems  in its
clinical  trials  that will cause the  Company to delay,  suspend or  terminate
those  clinical  trials.  There  can also be no  assurance  that the  Company's
research or product development efforts or those of its collaborative  partners
will be successfully completed,  that any compounds currently under development
by the Company will be successfully  developed into drugs, or that any products
will  receive  regulatory  approval on a timely  basis,  if at all. If any such
problems occur, the Company could be materially and adversely affected.

        Need for Additional Funds; Uncertainty of Future Funding. The Company's
operations to date have  consumed  substantial  amounts of cash.  Negative cash
flow  from  the  Company's  operations  is  expected  to  continue  and even to
accelerate  over at  least  the  next  several  years.  The  Company's  capital
requirements  will  depend on  numerous  factors,  including:  the  progress of
preclinical testing and clinical trials; the progress of the Company's research
and  development  programs;  the time and costs  required to obtain  regulatory
approvals;   the  resources  devoted  to  manufacturing  methods  and  advanced
technologies; the ability to obtain licensing arrangements; the cost of filing,
prosecuting and, if necessary,

                                      -9-
400608.12

<PAGE>



enforcing  patent  claims;  the  cost  of   commercialization   activities  and
arrangements;  and the demand for the Company's  products if and when approved.
The  Company  will  have to raise  substantial  additional  funds  to  complete
development of any product or bring products to market.  See "Use of Proceeds."
Issuance of additional  equity  securities  by the Company,  for these or other
purposes,  could result in dilution to then  existing  stockholders,  including
persons  purchasing  the  Shares.  There can be no  assurance  that  additional
financing will be available on acceptable  terms,  if at all. If adequate funds
are not  available on acceptable  terms,  the Company may be required to delay,
scale back or  eliminate  one or more of its  product  development  programs or
obtain funds through  arrangements with  collaborative  partners or others that
may require the Company to relinquish  rights to certain of its technologies or
products  that the Company  would not  otherwise  relinquish,  which may have a
material adverse effect on the Company.

        Dependence on Others for Clinical  Development  and  Manufacturing  and
Marketing.  The  Company  has  limited  experience  in  drug  development,  the
regulatory approval process, manufacturing and marketing. Other than Dr. Ronald
W.  Pero,  Ph.D.,  the  Company's  Chief  Scientific  Officer,  and  two  other
employees,  the  Company  does not  directly  employ  any  scientists  or other
laboratory  personnel and all of its preclinical  tests and clinical trials are
subcontracted  to and performed at the University of Lund,  Sweden and at other
European  centers,  with the assistance of research and consulting  firms.  See
"Dependence on Certain Officers and Directors and Others." Accordingly, OXiGENE
has depended,  and in the future is likely to continue to depend, on others for
assistance in many areas,  including research,  conducting  preclinical testing
and  clinical  trials,  the  regulatory  approval  process,  manufacturing  and
marketing.   Although  the  Company   considers  its  relations  with  existing
collaborative  partners to be  satisfactory,  all its current  arrangements are
short   term  in  nature.   Funding   requirements,   competitive   factors  or
prioritization  of other  opportunities may lead the Company to seek additional
arrangements with third parties. While OXiGENE is likely to explore license and
development opportunities for its technologies with other companies,  there can
be no  assurance  that the  Company  will be  successful  in  establishing  and
maintaining  collaborative  agreements  or  licensing  arrangements;  that  any
collaborative  partner  will  not  be  pursuing  alternative   technologies  or
developing  alternative  compounds either on its own or in  collaboration  with
others,  directed at the same diseases as those  involved in its  collaborative
arrangements with the Company; that any such collaborative partners will devote
resources to the Company's  technologies  or compounds on a basis  favorable to
the Company;  that any such arrangements will be on terms favorable to OXiGENE;
or  that,  if  established,   such  future  licensees  will  be  successful  in
commercializing products.  Finally, if the Company's collaboration arrangements
are  terminated  prior to their  expiration  or if the  other  parties  to such
arrangements  fail  to  adequately  perform,  there  can be no  assurance  that
submission of product  candidates for regulatory  approval will not be delayed.
See "Business--Research and Development and Collaborative Arrangements."

        Clinical Trials;  Government Regulation and Health Care Reform; Managed
Care. The Company's research and development  activities,  preclinical  testing
and clinical trials,  and the  manufacturing  and marketing of its products are
subject to extensive  regulation by numerous  governmental  authorities  in the
United States and other countries.  Preclinical testing and clinical trials and
manufacturing  and marketing of OXiGENE's  products are and will continue to be
subject to the  rigorous  testing and approval  processes of the U.S.  Food and
Drug  Administration  ("FDA"),  the Swedish  Medical  Products Agency and other
corresponding  foreign  regulatory   authorities.   Clinical  testing  and  the
regulatory  process  generally  take many years and require the  expenditure of
substantial  resources.  In addition,  delays or rejections  may be encountered
during the period of product  development,  clinical testing and FDA regulatory
review of each submitted application. Similar delays may also be encountered in
foreign  countries.  There can be no assurance  that,  even after such time and
expenditures,

                                     -10-
400608.12

<PAGE>



regulatory  approval will be obtained for any products  developed by OXiGENE or
that a  product,  if  approved  in one  country,  will  be  approved  in  other
countries.  See  "Business - Product  Development  and  Regulatory  Processes."
Moreover,  if  regulatory  approval of a product is granted,  such approval may
entail  limitations  on the  indicated  uses  for  which  that  product  may be
marketed.  Further,  even if such regulatory  approval is obtained,  a marketed
product,  its  manufacturer  and its  manufacturing  facilities  are subject to
continual  review and periodic  inspections,  and later discovery of previously
unknown problems (such as previously undiscovered side effects) with a product,
manufacturer   or  facility  may  result  in   restrictions  on  such  product,
manufacturer or facility,  including a possible  withdrawal of the product from
the market. Failure to comply with the applicable regulatory  requirements can,
among other  things,  result in fines,  suspensions  of  regulatory  approvals,
product recalls, operating restrictions,  injunctions and criminal prosecution.
Additionally,  further  government  regulation may be  established  which could
prevent or delay regulatory  approval of the Company's products.  Further,  the
U.S.  Congress  continues to debate various health care reform proposals which,
if  adopted,  may have a  material  adverse  effect on the  Company.  Moreover,
continued cost control initiatives by health care maintenance organizations and
similar  programs may affect the financial  ability and willingness of patients
and their health care providers to utilize certain therapies.

        Competition  and Risk of  Technological  Obsolescence.  The  Company is
engaged in a rapidly  evolving  field.  Competition  from other  pharmaceutical
companies,  biotechnology  companies and research and academic  institutions is
intense and expected to increase. Many of those companies and institutions have
substantially  greater  financial,  technical  and  human  resources  than  the
Company.  Those  companies and  institutions  also have  substantially  greater
experience in developing products,  in conducting clinical trials, in obtaining
regulatory approval and in manufacturing and marketing pharmaceutical products.
Accordingly, competitors may succeed in obtaining regulatory approval for their
products  more  rapidly  than the  Company.  The  Company  also  competes  with
universities  and other research  institutions  in the development of products,
technologies and processes. Competitors have developed or are in the process of
developing  technologies  that  are,  or in the  future  may be,  the basis for
competitive  products.  Some of those  products may have an entirely  different
approach or means of accomplishing the desired therapeutic effect than products
being developed by the Company.  See  "Business--Competition."  There can be no
assurance  that the  Company's  competitors  will  not  succeed  in  developing
technologies  and products that are more effective and/or cost competitive than
those  being  developed  by the  Company  or that would  render  the  Company's
technology and products less competitive or even obsolete. In addition,  one or
more of the Company's  competitors  may achieve  product  commercialization  or
patent protection  earlier than the Company,  which could materially  adversely
affect the Company.

        Dependence on Patents and Proprietary  Technology.  To date,  OXiGENE's
principal  products,  Sensamide(TM) and  Neu-Sensamide(TM),  have been based on
certain  available  compounds  that are  produced  by  others,  and its  newest
compound,  Oxi-104,  is a synthetic  compound  discovered  by the Company.  The
Company anticipates that products it develops hereafter may include or be based
on the same or other compounds owned or produced by  unaffiliated  parties,  as
well as other synthetic compounds it may discover. Although the Company expects
to seek  patent  protection  for any  compounds  it  discovers  and/or  for the
specific use of any such  compounds,  there is no assurance  that any or all of
them will be subject to effective patent protection.  Further,  the development
of regimens for the administration of pharmaceuticals,  which generally involve
specifications for the frequency,  timing and amount of dosages,  has been, and
the Company  believes may continue to be,  important to the Company's  efforts,
although those processes, as such, may not be patentable.


                                     -11-
400608.12

<PAGE>



        The  Company's  success will depend,  in part, on its ability to obtain
patents,  protect  its trade  secrets  and operate  without  infringing  on the
proprietary  rights of  others.  As of October  18,  1996,  the  Company is the
assignee of four granted U.S. patents,  four pending U.S. patent  applications,
and of granted patents and/or pending  applications in other countries  (and/or
international  applications designating other countries) corresponding to three
of the  granted  U.S.  patents and two of the pending  U.S.  applications.  The
patent  position  of  pharmaceutical  and  biotechnology   firms  like  OXiGENE
generally is highly uncertain and involves complex legal and factual questions,
resulting  in both an apparent  inconsistency  regarding  the breadth of claims
allowed  in  U.S.   patents   and  general   uncertainty   as  to  their  legal
interpretation and enforceability.  Accordingly, there can be no assurance that
the Company's patent applications will result in patents being issued, that any
issued patents will provide the Company with competitive protection or will not
be challenged by others, or that the patents of others will not have an adverse
effect on the ability of the Company to do  business.  Moreover,  since some of
the basic research relating to one or more of the Company's patent applications
and/or patents was performed at various  universities  and/or funded by grants,
particularly   in  Sweden,   there  can  be  no  assurance  that  one  or  more
universities,  employees of such  universities  and/or grantors will not assert
that they have  certain  rights in such  research and any  resulting  products,
although the Company is not aware of any such assertions or any basis therefor.
Furthermore,  there can be no  assurance  that  others  will not  independently
develop similar products,  will not duplicate any of the Company's products or,
if patents are issued to the Company,  will not design around such patents.  In
addition,  the Company  may be required to obtain  licenses to patents or other
proprietary  rights of others.  No  assurance  can be given  that any  licenses
required under any such patents or  proprietary  rights would be made available
on terms  acceptable to the Company,  if at all. If the Company does not obtain
such licenses,  it could encounter delays in product market introductions while
it attempts to design around such patents,  or could find that the development,
manufacture  or sale of products  requiring  such  licenses is  foreclosed.  In
addition,  the Company  could incur  substantial  costs in defending  itself in
suits  brought  against it or in  connection  with  patents to which it holds a
license or in  bringing  suit to protect  the  Company's  own  patents  against
infringement.  The Company generally requires  employees,  Scientific  Advisory
Board members and the  institutions  that perform its  preclinical and clinical
tests  (though  not  the  employees  of  such   institutions)   to  enter  into
confidentiality  agreements with the Company. Those agreements provide that all
confidential  information  developed or made known to the individual during the
course of the relationship  with the Company is to be kept confidential and not
to be disclosed to third parties, except in specific circumstances. In the case
of employees, the agreements also provide that all inventions conceived by such
employees  shall be the  exclusive  property  of the  Company.  There can be no
assurance,  however, that any such agreement will provide meaningful protection
for the Company's trade secrets or other confidential  information in the event
of unauthorized use or disclosure of such information.  See  "Business--Patents
and Trade Secrets."

        Dependence on Certain  Officers and  Directors and Others.  The Company
believes  that its  success  is, and will  likely  continue  to be,  materially
dependent  upon its  ability to retain the  services  of certain of its current
officers and directors,  particularly Dr. Bjorn Nordenvall, its Chief Executive
Officer,  Dr. Claus Moller, its Chief Medical Officer, and Dr. Ronald Pero, its
Chief Scientific Officer.  The loss of the services of any of these individuals
could have a material adverse effect on the Company.  In addition,  the Company
has  established  relationships  with  universities,   hospitals  and  research
institutions,  particularly  the University of Lund, Lund,  Sweden,  which have
historically  provided,  and  continue to provide,  the Company  with access to
research laboratories,  clinical trials, facilities and patients. Dr. Pero is a
Professor of  Molecular  Ecogenetics  at the  University  of Lund.  The Company
benefits  indirectly  from certain  research  grants  received by Dr. Pero. The
Company is materially  dependent on the research and development efforts of Dr.
Pero and his various relationships and affiliations, the loss of which could

                                     -12-
400608.12

<PAGE>



have a material  adverse effect on the Company's  business.  Additionally,  the
Company  believes that it may, at any time and from time to time, be materially
dependent on the services of consultants and other unaffiliated third parties.

        Product  Liability  Exposure;  No  Insurance  Coverage.  The use of the
Company's products in clinical trials and for commercial applications,  if any,
may expose the Company to liability  claims,  in the event such products  cause
injury,  disease  or result in  adverse  effects.  These  claims  could be made
directly by health care institutions, contract laboratories, patients or others
using such products.  The Company has no liability  insurance  coverage for its
ongoing clinical trials,  and there can be no assurance that such coverage will
be  available  at a reasonable  cost and in amounts  sufficient  to protect the
Company against claims or recalls that could have a material  adverse effect on
the financial condition and prospects of the Company.  Further, adverse product
and similar  liability claims could negatively  impact the Company's ability to
obtain or maintain regulatory approvals for its technology and products.

        Price  Volatility of the Common  Stock.  The market price of the Common
Stock has been,  and likely will continue to be, highly  volatile as frequently
is the case with the publicly traded securities of pharmaceutical  research and
development  companies.  See "Market Data." Factors such as results of clinical
trials,   announcements  of  research   developments  by  the  Company  or  its
competitors and government  regulatory action affecting the Company's  products
in both the United States and foreign  countries may have a significant  effect
on the Company's  business and on the market price of the Common  Stock.  As of
October 18, 1996, an aggregate of 67,000 SARs, with a weighted average exercise
price of $7.09 per SAR, had been granted to certain clinical  investigators and
consultants.  The  Company  is not  required  to make  any cash  payments  upon
exercise  of any such SAR. If and when the spread  between the market  price of
the  Company's  Common Stock and the exercise  price of the SARs  changes,  the
charge for financial  reporting  purposes to research and  development  will be
adjusted to reflect an increase or decrease,  as the case may be, in the market
price of the Company's Common Stock. See "Management's  Discussion and Analysis
of Financial  Condition and Results of Operations." In addition,  substantially
all of the  shares  of Common  Stock  issuable  upon  exercise  of  outstanding
options,  SARs and warrants have been  registered  and may be sold from time to
time hereafter. Such sales, as well as future sales of Common Stock by existing
stockholders,  or the perception that sales could occur, could adversely affect
the market price of the Common Stock.  The Company has agreed,  for a period of
90 days after the date of this  Prospectus,  and its  officers  and  directors,
holding an  aggregate  of 646,500  shares of Common Stock and options and other
rights to purchase up to 870,000 additional shares of Common Stock have agreed,
for a period of 180 days after the date of this Prospectus, that they will not,
directly or indirectly,  offer, sell, offer to sell,  contract to sell, pledge,
grant any option to purchase or  otherwise  sell or dispose  (or  announce  any
offer, sale, offer of sale,  contract of sale,  pledge,  grant of any option to
purchase or other sale or  disposition)  of any shares of Common Stock or other
capital  stock  of  the  Company,  or  any  securities   convertible  into,  or
exercisable  or  exchangeable  for, any shares of Common Stock or other capital
stock of the Company (subject,  in the case of the Company,  to certain limited
exceptions),  without the prior written consent of D. Carnegie AB, on behalf of
the Underwriters. See "Underwriting." The price and liquidity of the Shares may
also be  significantly  affected by trading activity and market factors related
to the Nasdaq and SSE markets, which factors and the effects thereof may differ
between those markets.

        No  Dividends.  The Company has not  declared or paid  dividends on its
Common  Stock  since its  inception  and does not  intend to declare or pay any
dividends to its stockholders in the foreseeable  future. See "Dividend Policy"
and "Management's Discussion and Analysis of Financial Condition and Results of
Operations."

                                     -13-
400608.12

<PAGE>




        Dilution.  Upon  completion of this Offering,  purchasers of the Shares
will incur  immediate and  substantial  dilution of $21.62 in the per share net
tangible  book value of their  Common  Stock from the assumed  public  offering
price. See "Dilution."

                                     -14-
400608.12

<PAGE>



                                  MARKET DATA

        On August 26, 1993, the Company completed an initial public offering of
1,605,000  units,  each unit  consisting of one share of the  Company's  common
stock,  par  value  $.01 per share  ("Common  Stock"),  and a warrant  ("Public
Warrant") which is currently  exercisable for 1.07 shares of Common Stock.  See
"Description  of  Securities."  The Common Stock and Public Warrants are listed
for quotation under the symbols "OXGN" and "OXGNW," respectively, on the Nasdaq
SmallCap Market.  Application has been made to list the Common Stock and Public
Warrants on the Nasdaq National Market, to be effective upon completion of this
Offering.  In addition,  application  has been made to list the Common Stock on
the SSE.  The  following  table  sets  forth the high and low per share and per
warrant bid prices for the Common Stock and Public Warrants,  respectively, for
each quarterly period within the Company's two most recent fiscal years and for
the current fiscal year through October 18, 1996.

                                        Common Stock        Public Warrants
                                        ------------        ---------------
Fiscal Year                             High     Low          High    Low
- -----------                             ----     ---          ----    ---
1994   
First Quarter                          $7.50    $5.75        $3.38   $2.13
Second Quarter                         10.50     5.50         4.75    2.00
Third Quarter                          10.25     5.50         4.75    2.00
Fourth Quarter                          7.88     4.63         1.88     .88
     
1995 
First Quarter                          $7.25    $4.63        $2.00   $1.00
Second Quarter                          7.38     5.13         2.13    1.44
Third Quarter                           7.75     6.38         2.63    1.75
Fourth Quarter                         11.75     5.75         3.63    1.75
      
1996  
First Quarter                         $23.13    $9.25       $15.00   $2.88
Second Quarter                         32.13    17.50        23.50   10.25
Third Quarter                          27.00    16.75        17.75    8.50
Fourth Quarter (through October 18,    26.00    22.00        15.25   10.75
1996)  


        On October  18,  1996,  the high and low per share and per  warrant bid
prices for the Common Stock and Public  Warrants were $26.00,  and $25.25,  and
$15.25, and $14.50, respectively.

        As of  October  18,  1996,  there  were 59  holders  of  record  of the
Company's  Common  Stock  and 4  holders  of  record  of the  Company's  Public
Warrants.  The Company  believes,  based on the number of proxy  statements and
related  materials  distributed  in connection  with its 1996 Annual Meeting of
Stockholders,  that there are more than 1,250  beneficial  owners of its Common
Stock.


                                     -15-
400608.12

<PAGE>




                                USE OF PROCEEDS

        The net proceeds to the Company from the sale of the  1,000,000  Shares
offered  hereby (at an assumed public  offering price of $25.75 per Share,  the
closing  price of the Common  Stock on October 18,  1996) are  estimated  to be
$24.0 million (approximately $27.7 million if the Underwriters'  over-allotment
option  for  150,000  shares  of Common  Stock is  exercised  in  full),  after
deducting the  underwriting  discounts and commissions  and estimated  offering
expenses payable by the Company.

        The Company currently  intends to use the net proceeds as follows:  (i)
approximately   $17.0   million   (or  $19.6   million  if  the   Underwriters'
over-allotment  option is exercised in full) for funding  activities related to
the  Company's  products  that  are  currently  under  development,   including
providing funds in connection with related ongoing  clinical  trials,  research
and development and capital expenditures, and regulatory applications and costs
associated  with the sale and marketing of those  products,  if approved;  (ii)
approximately $3.5 million (or $4.0 million if the Underwriters' over-allotment
option is  exercised in full) for  research,  development  and related  capital
expenditures,  including  equipment,  in connection with  additional  potential
products  and uses for the  Company's  technology;  and (iii) the  balance  for
working capital and general corporate purposes.

        The foregoing  represents the Company's best estimate of its allocation
of the net proceeds  from the sale of  1,000,000  Shares based upon the current
state of its business  operations,  its current plans and current  economic and
industry  conditions and is subject to reallocation among the categories listed
above or to new categories.  The amounts and timing of actual expenditures will
depend upon numerous  factors,  including  results of  preclinical  testing and
clinical  trials,  results of  research  and  development,  relationships  with
strategic corporate  partners,  changes in direction and focus of the Company's
research and development programs,  competitive and technological advances, the
United States and foreign regulatory  process and other factors.  Additionally,
it is the  Company's  policy  regularly to review  potential  opportunities  to
acquire, or to enter into joint venture or licensing relationships with respect
to, products and businesses compatible with its existing business.  The Company
may,  therefore,  use a portion of the net proceeds to make  acquisitions or to
fund  joint  research  and  development  or  other  complementary  ventures  or
strategic  alliances,   although  the  Company  does  not  currently  have  any
arrangements, agreements or understandings with respect thereto.

        The Company  believes that the net proceeds of this Offering,  together
with its available cash, cash equivalents, investment securities and investment
income,  should be sufficient to finance its cash  requirements for a period of
approximately  30 months from the date of this  Prospectus.  The  Company  will
require  additional  funds to finance its  business,  through  borrowings or by
raising  additional equity capital,  until such time as (i) it can commercially
exploit its technology,  either through  licensing  arrangements or the sale of
products  based on its  technology,  and (ii)  revenues  from those  commercial
activities become sufficient to cover its expenses. As the Company expects that
the capital it has on hand and the net proceeds  from this Offering will not be
sufficient  to finance its business  until such time,  the Company  anticipates
that it will need to obtain  additional  financing,  the  amount  and timing of
which is currently uncertain and the availability of which, on terms reasonably
acceptable  to  the  Company,   if  at  all,  cannot  be  assured.   See  "Risk
Factors--Need for Additional Funds; Uncertainty of Future Funding."

        Pending the aforementioned uses, the net proceeds of this Offering will
be  invested  in  U.S.  Government  securities;  short-term,  investment  grade
securities;  customary bank deposits  maintained at first class banks in Sweden
or  the  United  States;  or  other  short-term,   interest  bearing  financial
instruments

                                     -16-
400608.12

<PAGE>



that will not cause the Company to become an  "investment  company"  within the
meaning of the U.S. Investment Company Act of 1940.

                                     -17-
400608.12

<PAGE>



                                CAPITALIZATION


        The  following  table sets forth the  capitalization  of the Company at
June 30, 1996,  and as adjusted at that date to reflect the sale by the Company
of the Shares at an assumed  offering  price of $25.75 per share,  the  closing
price of the Common  Stock on October 18, 1996  (after  deducting  underwriting
discounts and commissions and estimated  offering  expenses) and the receipt of
the  estimated net proceeds  therefrom,  as set forth under the caption "Use of
Proceeds."


<TABLE>
<CAPTION>
                                                                                             June 30, 1996(1)
                                                                                             ----------------
                                                                                        (All amounts in thousands)

                                                                                          Actual              As Adjusted
                                                                                          ------              -----------

<S>                                                                                          <C>                  <C>
Stockholders' equity:
    Common Stock, $.01 par value, 15,000,000 shares authorized, 7,271,282
         shares issued and outstanding; 8,271,282 shares
         issued and outstanding, as adjusted(2)(3).............................         $        72          $        82
    Additional paid-in capital.................................................              24,853               48,856
    Common Stock subscribed....................................................                  98                   98
    Subscription receivable....................................................                 (98)                 (98)
    Foreign currency translation adjustment....................................                   3                    3
    Deficit accumulated during the development stage...........................             (14,811)             (14,811)
                                                                                           --------           ----------
         Total stockholders' equity............................................         $    10,117          $    34,130
                                                                                        ===========          ===========
</TABLE>




(1)     At June 30, 1996,  the Company did not have any long-term or short-term
        debt.

(2)     At the 1996 Annual Meeting of Stockholders,  the Company's stockholders
        approved an amendment to the Company's Amended and Restated Certificate
        of Incorporation,  increasing the number of authorized shares of Common
        Stock from 15 million to 60 million shares.

(3)     Excludes,  as of October 18, 1996, an aggregate of 3,967,260  shares of
        Common Stock reserved for issuance,  consisting of (i) 1,279,500 shares
        of Common Stock  issuable  upon  exercise of  outstanding  options at a
        weighted average exercise price of approximately $12.24 per share, (ii)
        48,553 shares of Common Stock  issuable  upon  exercise of  outstanding
        SARs  (based on the  closing  price of the Common  Stock on October 18,
        1996 of $25.75),  (iii) 1,268,207  shares of Common Stock issuable upon
        exercise of outstanding  Public Warrants at a current exercise price of
        $12.35 per Public Warrant, (iv) 336,000 shares of Common Stock issuable
        upon  exercise  of  warrants  held  by  persons   affiliated  with  the
        representative  of the  underwriters  of the Company's  initial  public
        offering at a weighted  average exercise price of $12.44 per share, (v)
        370,000 shares of Common Stock issuable upon exercise of other warrants
        at a  weighted  average  exercise  price of $2.15 per  share,  and (vi)
        665,000  shares of Common Stock  reserved and  remaining  available for
        issuance   under  the  Company's   1996  Stock   Incentive   Plan.  See
        "Management--1996    Stock    Incentive    Plan,"    "Description    of
        Securities--Public  Warrants"  and Note 3 of the Notes to the Financial
        Statements.




                                     -18-
400608.12

<PAGE>



                                   DILUTION

        The net  tangible  book  value of the  Company  at June 30,  1996,  was
$10,117,167  or $1.39 per share.  Net tangible book value per share is equal to
the Company's total tangible assets less its total liabilities,  divided by the
number of shares of Common Stock  outstanding.  After giving effect to the sale
by the  Company of  1,000,000  Shares  offered  hereby,  at an  assumed  public
offering  price of $25.75 (the closing price of the  Company's  Common Stock on
October 18, 1996) (after deducting  underwriting  discounts and commissions and
estimated  offering  expenses),  and the receipt of the  estimated net proceeds
therefrom,  the  adjusted  net  tangible  book value of the Company at June 30,
1996,  would have been  $34,129,667  or $4.13 per share of Common  Stock.  This
represents an immediate  increase in net tangible book value of $2.74 per share
of Common  Stock to  existing  stockholders  and an  immediate  dilution in net
tangible book value of $21.62 per Share to new investors purchasing the Shares.
The following table illustrates this per Share dilution:


Assumed public offering price per Share(1)........................  $25.75
     Net tangible book value per share
       before the Offering..........................$1.39
     Increase per share attributable to
       new investors................................$2.74
Adjusted net tangible book value per share after the Offering.....  $ 4.13
                                                                     -----
Dilution per share to new investors...............................  $21.62
                                                                     =====





(1)     Excludes,  as of October 18, 1996, an aggregate of 3,967,260  shares of
Common Stock  reserved for  issuance,  consisting  of (i)  1,279,500  shares of
Common  Stock  issuable  upon  exercise  of  outstanding  options at a weighted
average exercise price of approximately $12.24 per share, (ii) 48,553 shares of
Common Stock issuable upon exercise of  outstanding  SARs (based on the closing
price of the Common  Stock on October  18,  1996 of  $25.75),  (iii)  1,268,207
shares of Common Stock issuable upon exercise of outstanding Public Warrants at
a current  exercise price of $12.35 per Public Warrant,  (iv) 336,000 shares of
Common Stock issuable upon exercise of warrants held by persons affiliated with
the representative of the underwriters of the Company's initial public offering
at a weighted average exercise price of $12.44 per share, (v) 370,000 shares of
Common Stock  issuable  upon exercise of other  warrants at a weighted  average
exercise  price of $2.15 per share,  and (vi)  665,000  shares of Common  Stock
reserved and remaining  available for issuance  under the Company's  1996 Stock
Incentive  Plan. The  computations in the foregoing table assume no exercise of
these  options,  warrants and SARs. To the extent these  options,  warrants and
SARs are  exercised,  there  will be further  dilution  to new  investors.  See
"Capitalization" and Note 3 of the Notes to the Financial Statements.


                                DIVIDEND POLICY

        The Company has not paid any cash  dividends  since its  inception  and
does not  intend  to pay any cash  dividends  in the  foreseeable  future.  The
Company  currently  intends to retain future  earnings,  if any, to finance the
growth and development of its business.

                                     -19-
400608.12

<PAGE>



                        SELECTED FINANCIAL INFORMATION

        The following selected financial information for each of the five years
in the period  ended  December 31,  1995,  has been derived from the  Company's
financial statements,  which statements have been audited by Ernst & Young LLP,
independent auditors.  The following selected financial information for the six
months ended June 30, 1995 and 1996, has been derived from unaudited  financial
statements  which,  in the opinion of  management  of the Company,  reflect all
adjustments,  consisting  only of normal  recurring  adjustments,  necessary to
present fairly the financial data for such periods.  Operating  results for the
six months ended June 30, 1996 are not  necessarily  indicative  of the results
that  may be  expected  for the  year  ending  December  31,  1996.  All of the
financial  information  set forth below should be read in conjunction  with the
financial  statements and notes thereto  included  elsewhere in this Prospectus
and  also  with the  information  appearing  under  the  caption  "Management's
Discussion and Analysis of Financial Condition and Results of Operations."


<TABLE>
                         Summary Financial Information

                                 OXiGENE, Inc.
                         (A development stage company)



<CAPTION>
                                                                 Years Ended December 31,                                 
                                                                 ------------------------                                 


                                             1991              1992             1993               1994             1995  
                                             ----              ----             ----               ----             ----  
<S>                                          <C>                <C>              <C>                <C>              <C>  
Statement of Operations Data:

Revenues:
  Research income...............       $   17,500    $            0   $            0     $            0   $            0  
  Interest income...............                0                 0           50,897            265,440          420,949  
                                          -------         ---------        ---------          ---------        ---------  
    Total revenues..............           17,500                 0           50,897            265,440          420,949  

Operating expenses:
  Research and development......          284,032           910,937          879,195          1,764,462        2,843,593  
  General and administrative....          235,340           717,730        1,191,714          1,340,737        1,295,191  
                                          -------         ---------        ---------          ---------        ---------  
    Total operating expenses....          519,372         1,628,667        2,070,909          3,105,199        4,138,784  
                                          -------         ---------        ---------          ---------        ---------  

Net loss........................        $(501,872)      $(1,628,667)     $(2,020,012)       $(2,839,759)     $(3,717,835)  
                                          =======         =========        =========          =========        =========   

Net loss per
  common share(1)...............      $    (0.16)     $      (0.45)    $      (0.50)    $        (0.56)   $        (0.63) 

Weighted average number
 of common shares
 outstanding
  (in thousands)(1).............            3,177             3,613            4,026              5,037            5,876  
</TABLE>


<TABLE>
<CAPTION>
                                              Six Months Ended June 30,
                                              -------------------------


                                                 1995             1996
                                                 ----             ----
<S>                                              <C>              <C>
Statement of Operations Data:

Revenues:
  Research income...............          $         0      $         0
  Interest income...............               82,224          253,699
                                            ---------        ---------
    Total revenues..............               82,224          253,699

Operating expenses:
  Research and development......            1,273,221        2,356,395
  General and administrative....              645,824        1,309,029
                                              -------        ---------
    Total operating expenses....            1,919,045        3,665,424
                                            ---------        ---------

Net loss........................          $(1,836,821)     $(3,411,725)
                                            =========        =========

Net loss per
  common share(1)................              $(0.36)          $(0.49)

Weighted average number
 of common shares
 outstanding
  (in thousands)(1).............                5,058            6,971
</TABLE>

        -------- 

(1)     See Note 1 of the Notes to the  Financial  Statements  for  information
        concerning the computation of net loss per common share.


                                     -20-
400608.12

<PAGE>



<TABLE>
<CAPTION>
                                                                     December 31,                                          
                                                                     ------------ 
                                                                                                                           
                                           1991                1992             1993             1994             1995     
                                           ----                ----             ----             ----             ----     
<S>                                         <C>                  <C>             <C>              <C>             <C>      
Balance Sheet Data:

Cash and cash equivalents...           $416,149            $164,648       $7,516,941       $1,193,999      $10,406,605     
Securities available for sale(2)              0                   0                0        3,291,128          502,020     
Working capital.............            218,132              29,031        7,207,265        4,447,080       10,510,024     
Deficit accumulated during           (1,193,601)         (2,822,268)      (4,842,280)      (7,682,039)     (11,399,874)
the development stage.......                                                                                               
Total stockholders' equity..            218,732              29,031        7,240,866        4,479,982       10,577,174     
</TABLE>

<TABLE>
<CAPTION>
                                            June 30, 1996
                                            -------------
                                                          As
                                     Actual            Adjusted(3)
                                     ------            -------- 
<S>                                   <C>                <C>
Balance Sheet Data:

Cash and cash equivalents...        $10,709,940          $34,722,440
Securities available for sale(2)              0                    0
Working capital.............         10,065,731           34,078,231
Deficit accumulated during       
the development stage.......        (14,811,599)         (14,811,599)
Total stockholders' equity..         10,117,167           34,129,667
</TABLE>



- --------

(2)     See Note 2 of the Notes in the Financial Statements.

(3)     Adjusted to reflect the sale by the Company of the 1,000,000  Shares at
        an assumed offering price of $25.75 per Share, the closing price of the
        Company's   Common   Stock  on  October  18,   1996  (after   deducting
        underwriting   discounts  and   commissions   and  estimated   offering
        expenses), and the application of the estimated net proceeds therefrom.
        See "Use of Proceeds" and "Capitalization".

                                     -21-
400608.12

<PAGE>



          MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
                           AND RESULTS OF OPERATIONS


Overview

        OXiGENE is a  development-stage  pharmaceutical  company engaged in the
research and development of products  designed to enhance the clinical efficacy
of  radiation  and  chemotherapy,  the most  common  and  traditional  forms of
non-surgical  cancer  treatment.  OXiGENE has devoted  substantially all of its
efforts and resources to research and  development  conducted on its own behalf
and through  strategic  collaborations  with  clinical  institutions  and other
organizations,   particularly   the   University  of  Lund  in  Lund,   Sweden.
Consequently,  OXiGENE believes that its research and development  expenditures
have been somewhat lower than other  comparable  development  stage  companies.
OXiGENE has generated a cumulative net loss of approximately  $14.8 million for
the period from its inception  through June 30, 1996.  OXiGENE expects to incur
significant  additional  operating losses over at least the next several years,
principally  as a result of its  continuing  clinical  trials  and  anticipated
research  and  development  expenditures.  The  principal  source of  OXiGENE's
working capital has been the proceeds of private and public equity  financings.
As of June 30, 1996, OXiGENE had no long-term debt or loans payable.  Since its
inception,  the Company has had no material  amount of  licensing  or other fee
income, and does not anticipate any such income for the foreseeable future.

Results of Operations

Six Months Ended June 30, 1996 and 1995

        During the six month periods ended June 30, 1996 and 1995,  the Company
had no revenues, except approximately $0.3 million and $0.1 million of interest
income, respectively.  The Company's total operating expenses for those periods
were  approximately $3.7 million and $1.9 million,  respectively.  Research and
development  expenses for the six month period ended June 30, 1996 increased to
approximately  $2.4 million from  approximately $1.3 million for the comparable
1995 period.  The increase in reported  research and  development  expenses was
attributable to a charge for financial reporting purposes of approximately $1.0
million.  This charge was recorded because the market value per share of Common
Stock  on  June  30,  1996  ($25.50)  exceeded  the  exercise  price  of  stock
appreciation  rights  previously  granted by the  Company  to certain  clinical
investigators and consultants.  Without giving effect to such charge,  research
and development  expenses  increased by approximately  $0.1 million compared to
the  comparable  1995  period.  Generally,  the Company  makes  payments to its
clinical  investigators  if and when certain  predetermined  milestones  in its
clinical trials are reached, rather than on a fixed quarterly or monthly basis.
As  a  result  of  the  foregoing  and  the  existence  of  outstanding   stock
appreciation rights, research and development expenses have fluctuated, and are
expected  to  continue  to  fluctuate,  from  quarter to  quarter.  General and
administrative  expenses for the six month period ended June 30, 1996 increased
to  approximately   $1.3  million  from  approximately  $0.6  million  for  the
comparable 1995 period. The increase in general and administrative  expenses is
primarily  attributable  to (i) investment  banking fees paid to D. Carnegie AB
("Carnegie")  of  Stockholm,  Sweden  and (ii)  start-up  expenses  related  to
establishing  OXiGENE's subsidiary in Sweden. In an effort to preserve cash and
reduce cash flow  requirements,  the Company's  policy has been to minimize the
number of employees and to use outside  consultants to the extent  practicable.
OXiGENE expects that its clinical trial expenses will increase significantly as
it proceeds with and expands the Sensamide(TM)/Neu-Sensamide(TM) clinical trial
program  and it  initiates  research  and  clinical  trials  on new  compounds,
including Oxi-104.

                                     -22-
400608.12

<PAGE>




Three Year Period Ended December 31, 1995

        Year Ended  December 31, 1995 Compared to Year Ended December 31, 1994.
OXiGENE had no revenues, except for approximately $0.4 million and $0.3 million
of interest income in the years ended December 31, 1995 and 1994, respectively.
The increase in interest  income is  attributable  to the investment of the net
proceeds received by the Company from a private placement  financing  completed
in July 1995.  Total  operating  expenses for the year ended  December 31, 1995
increased to approximately $4.1 million from approximately $3.1 million for the
comparable 1994 period.  Research and  development  expenses for the year ended
December 31, 1995 increased to  approximately  $2.8 million from  approximately
$1.8 million for the comparable 1994 period,  while general and  administrative
expenses remained  virtually  unchanged.  The increase in operating expenses is
primarily due to (i) the costs and expenses associated with an expansion of the
clinical trial program,  (ii) increases in research and development  activities
in connection with OXiGENE's new compounds,  and (iii) the expenses  related to
OXiGENE's subsidiary in Sweden.

        Year Ended  December 31, 1994 Compared to Year Ended December 31, 1993.
OXiGENE had no  revenues,  except for  interest  income of  approximately  $0.3
million  and $0.1  million  in the  years  ended  December  31,  1994 and 1993,
respectively.  Total  operating  expenses for the year ended  December 31, 1994
increased to $3.1 million  from $2.1  million for the  comparable  1993 period,
reflecting   increased  clinical  trial  activities.   OXiGENE's  research  and
development  expenses  for the year  ended  December  31,  1994,  increased  to
approximately  $1.8 million from  approximately  $0.9 million in the comparable
1993 period.  The increase in research and  development  expenses was primarily
due  to  the   commencement  of  OXiGENE's  Phase  II/III  clinical  trials  of
Sensamide(TM)  and  additional  research  and  development  efforts.  OXiGENE's
general and  administrative  expenses  for the year ended  December  31,  1994,
increased to  approximately  $1.3  million from $1.2 million in the  comparable
1993 period.

Liquidity and Capital Resources

        OXiGENE  has  experienced  net  losses  and  negative  cash  flow  from
operations  each year  since its  inception  and,  as of June 30,  1996,  had a
deficit  during the  development  stage of  approximately  $14.8  million.  The
Company  expects  to  incur  substantial  additional  expenses,   resulting  in
significant  losses,  over at least the next several  years due to, among other
factors,   its  continuing   clinical  trials  and  anticipated   research  and
development  activities.  To date,  the Company  has  financed  its  operations
principally  through the net proceeds it has  received  from private and public
equity financings.

        In July 1995,  OXiGENE completed a $10.0 million private placement with
net proceeds to the Company of  approximately  $9.5 million.  Carnegie acted as
placement  agent for this  transaction.  The Company has used, and  anticipates
that it will  continue to use,  the  proceeds  from the private  placement  for
current  and  expanded   clinical  trials  and  for  research  and  development
activities.  OXiGENE had cash, cash  equivalents  and marketable  securities of
approximately $10.7 million and $10.9 million at June 30, 1996 and December 31,
1995, respectively. The relatively minor decrease in cash equivalents is due to
the  receipt by OXiGENE of  approximately  $1.7  million  from the  exercise of
outstanding  options and  warrants  during the six month  period ended June 30,
1996,  offset by net cash used in  operating  activities  during the six months
ended June 30, 1996, of $1.9 million.

        OXiGENE's policy is to contain its fixed  expenditures by maintaining a
relatively small number of employees and relying as much as possible on outside
services  for its  research,  development,  preclinical  testing  and  clinical
trials. Quarterly payments are being made to the University of Lund,

                                     -23-
400608.12

<PAGE>



Lund, Sweden, for preclinical research and clinical trials. For the years ended
December 31, 1995, 1994 and 1993, the amount of such retainer was approximately
$0.2 million,  $0.4 million and $0.1  million,  respectively.  The  significant
increase in the amount paid to the  University  of Lund prior to 1995 is due to
the fact that clinical  trial  expenses were billed to the Company  through the
University  of Lund.  Since 1995,  such  expenses have been paid by the Company
directly.  Accordingly,  the amount paid to the  University  of Lund  decreased
correspondingly.  For the six-month  period ended June 30, 1996 such amount was
approximately  $0.1 million.  In addition,  in late 1991,  OXiGENE engaged Cato
Research,  Ltd.  ("Cato")  Durham,  North  Carolina,  an  independent  clinical
research firm, to, among other things,  monitor OXiGENE's  clinical trials. The
amount billed to OXiGENE by Cato during the years ended December 31, 1995, 1994
and 1993  was  approximately  $0.7  million,  $0.6  million  and $0.5  million,
respectively. The continuous increase in the amount billed by Cato reflects the
expenses   associated   with   OXiGENE's   Phase  II/III   clinical  trial  for
Sensamide(TM)    and   monitoring    and   supporting   the    development   of
Neu-Sensamide(TM).  For the six month period  ended June 30,  1996,  the amount
paid  to  Cato  was  approximately  $0.4  million.  Further,  in May  1996,  in
collaboration  with  ILEX(TM)  Oncology  Inc.  ("ILEX"),  a  contract  research
organization  in San Antonio,  Texas,  the Company  established  a  large-scale
synthesis  of Oxi-104 in  accordance  with FDA  current  U.S.  Good  Laboratory
Practice standards  ("cGLP").  To date, the Company has paid ILEX approximately
$0.3 million. As the research and development with respect to Oxi-104 continue,
the Company  expects  that the  amounts  payable to ILEX from time to time will
increase significantly.

        OXiGENE  anticipates  that the net proceeds of this Offering,  together
with its available cash, cash equivalents, investment securities and investment
income,  should be sufficient to satisfy OXiGENE's  projected cash requirements
for  approximately  30  months  from the date of this  Prospectus.  See "Use of
Proceeds."  However,   working  capital  and  capital   requirements  may  vary
materially from those now planned due to numerous  factors  including,  but not
limited to, the progress with preclinical testing and clinical trials; progress
of the Company's research and development programs; the time and costs required
to  obtain  regulatory   approvals;   the  resources  the  Company  devotes  to
manufacturing methods and advanced technologies;  the ability of the Company to
obtain collaborative or licensing arrangements; the cost of filing, prosecuting
and, if  necessary,  enforcing  patent  claims;  the cost of  commercialization
activities  and  arrangements;  and the  demand  for its  products  if and when
approved.  The  Company  anticipates  that  it will  have  to seek  substantial
additional   private  or  public   financing  or  enter  into  a  collaborative
arrangement  with one or more third parties to complete the  development of any
product or bring  products to market.  See "Use of  Proceeds."  There can be no
assurance that additional  financing will be available on acceptable  terms, if
at all.

        OXiGENE has no material  commitments  for  capital  expenditures  as of
September 30, 1996.

                                     -24-
400608.12

<PAGE>



                                   BUSINESS


Introduction

        OXiGENE,  Inc. is engaged in the research and  development  of products
designed to enhance the clinical  efficacy of radiation and  chemotherapy,  the
most  common  and  traditional  forms of  non-surgical  cancer  treatment.  The
Company's  proprietary  technology  involves the  inhibition,  measurement  and
stimulation of the cellular DNA repair process. When administered in accordance
with  their  prescribed  regimens,  the  Company  believes  that its  principal
products,  Sensamide(TM)  and  Neu-Sensamide(TM),  should make cancerous  tumor
cells  more  sensitive  to  radiation  by  inhibiting   DNA  repair   activity,
consequently  increasing  tumor damage from  radiation  therapy in those cells.
Accordingly,  the Company expects that patient  response to radiation should be
improved and result in increased tumor shrinkage,  or reduced side effects,  or
both.

        As of October 14, 1996,  approximately 185 patients have been recruited
in a 226-patient European,  randomized,  controlled Phase II/III clinical trial
of  Sensamide(TM)  in  combination  with  radiation  therapy in  patients  with
inoperable  non-small  cell lung cancer.  An  Investigational  New Drug ("IND")
application  with  respect to this trial was filed with the U.S.  Food and Drug
Administration  ("FDA") in 1992. At the current patient  recruitment  rate, the
Company expects to have results of this study available in the third quarter of
1997.  In the  fourth  quarter  of  1996,  OXiGENE  anticipates  commencing  an
additional  226-patient  European,  randomized,  controlled  Phase III clinical
trial in patients with non-small cell lung cancer using Neu-Sensamide(TM),  the
Company's   reformulated   version  of  Sensamide(TM).   Based  on  preliminary
preclinical  studies and a Phase I clinical  trial,  the Company  believes that
Neu-Sensamide(TM)  is as effective as a radiation  sensitizer as  Sensamide(TM)
is, with fewer side  effects.  The combined  results of the  Sensamide(TM)  and
Neu-Sensamide(TM)  studies are intended to serve as the basis of the  Company's
New Drug Application ("NDA") for  Neu-Sensamide(TM)  as a radiation  sensitizer
for the treatment of patients with non-small  cell lung cancer.  In March 1996,
the Company filed an  additional  protocol  under its existing IND  application
with the FDA to commence a 15-patient,  open-label European Phase I/II study of
Neu-Sensamide(TM)  in patients with  glioblastomas,  a highly malignant form of
brain cancer.  As of October 14, 1996, 2 patients  have been  recruited in this
study.  The FDA has indicated in a meeting with the Company that if the Company
is  able  to  demonstrate  the  clinical  efficacy  of   Neu-Sensamide(TM)   in
conjunction  with  radiation  therapy in two  different  forms of cancer  under
controlled  study  conditions,  and in two or three  additional forms of cancer
under uncontrolled  study conditions,  OXiGENE may receive product approval for
Neu-Sensamide(TM)  as a radiation sensitizer for all cancer indications treated
with radiation. Typically, uncontrolled studies are of shorter duration because
fewer  patients  have to be recruited and patient  inclusion  criteria are less
stringent.

        OXiGENE has been  testing  Oxi-104,  a new  chemical  compound,  in its
laboratories for effectiveness, toxicity and other effects. Although classified
as   an   N-substituted   benzamide,    Oxi-104,   unlike   Sensamide(TM)   and
Neu-Sensamide(TM),  is  not  based  on the  N-substituted  benzamide  known  as
metoclopramide.  Oxi-104 has been designed with a molecular structure that, the
Company  believes,  may reduce side effects while  maintaining  the sensitizing
properties of other N-substituted benzamides. The Company currently anticipates
commencing a Phase I clinical test of Oxi-104  after the intended  filing of an
IND with the FDA in the second quarter of 1997.  Based on preliminary  results,
OXiGENE  believes  that Oxi-104  alone may induce tumor  growth-inhibiting  and
tumor-killing effects.


                                     -25-
400608.12

<PAGE>



        The Company's goal is to develop  products that enhance the efficacy of
existing forms of cancer  treatment,  such as radiation and  chemotherapy,  and
improve a patient's  quality of life, by reducing  side effects and  inhibiting
the DNA repair function of, and increasing DNA damage in, tumor cells that have
been  subjected to  treatment.  The Company  intends to continue and expand its
ongoing  clinical  trial  program in Europe and commence  research and clinical
trials in the United States. The Company does not own or lease any laboratories
or other research and development facilities.  The Company's policy has been to
establish  relationships  with universities,  research  organizations and other
institutions  in the field of oncology.  The Company intends to further broaden
these relationships,  rather than expand its in-house research, development and
clinical staff.  Although the Company plans to market its products, if and when
approved for  marketing,  directly in certain  European  countries,  it has had
preliminary  discussions with unaffiliated  pharmaceutical  companies regarding
the  formation  of  possible  strategic  alliances  or joint  ventures  for the
manufacturing and marketing of its products in the United States,  the Far East
and elsewhere.  To date, the Company has not entered into any such alliances or
ventures.

        The Company's  proprietary  technology is based on its knowledge of the
processes  by which  certain  enzymes  repair  damaged  DNA  sites,  a function
essential to a cell's  survival.  The cell's  enzymes that normally  repair DNA
damage to the tumor  cell  counter  the  cytotoxic  (cell-killing)  effects  of
radiation  therapy and  chemotherapy by repairing the tumor cell's DNA that has
been damaged by either of those therapies.  Specifically,  the Company utilizes
its  knowledge  of how the DNA  repair  enzyme  Adenosine  Diphosphate  Ribosyl
Transferase  ("ADPRT")  functions in connection with radiation and chemotherapy
on cancerous  cells.  Sensamide(TM)  is a high-dosage  form of  metoclopramide.
Metoclopramide  is a compound,  used for more than 30 years for other  clinical
indications,  that inhibits ADPRT-modulated DNA repair.  Neu-Sensamide(TM) is a
conformationally altered form of Sensamide(TM).

        The Company has also developed  proprietary assays (tests) that measure
levels of ADPRT in blood,  thereby  suggesting  DNA  repair  activity  that the
Company believes correlates to immune function and status, and has identified a
mixture of compounds that it believes may be capable of stimulating DNA repair.
Based on  preclinical  studies to date,  OXiGENE is now  planning  the clinical
development of these product areas.

        There can be no  assurance  that the  Company's  existing  and  planned
product      development      efforts     and      clinical      trials     for
Sensamide(TM)/Neu-Sensamide(TM),  or any other compounds, will be successful or
completed within anticipated time frames, or at all; that regulatory  approvals
will be  obtained  or will be as broad as  sought;  or that  any  products,  if
introduced,  will  achieve  market  acceptance.  In  addition,  there can be no
assurance that the Company's technology will prove effective,  that the Company
will be able to enter into  strategic  alliances or joint  ventures or that the
terms  thereof will be  favorable  to the Company,  or that the Company will be
profitable.

Technology Overview

        OXiGENE's  proprietary  technology is based on the relationship between
DNA repair and DNA damage as  affected  by both the  operation  of ADPRT (a DNA
repair  enzyme)  and  cell  replication.  Normal  cells in the  human  body are
constantly subjected to external assault from harmful environmental agents such
as the sun's ultraviolet rays, toxic chemicals in the diet and carcinogens such
as smoke that are absorbed into the body, as well as from internal assault from
metabolic  byproducts produced within the cell. These assaults cause damage, or
genetic  lesions,  to the DNA  molecules,  which contain the genetic  blueprint
(instructions)  for the cell. The cell's  structural  integrity is dependent on
its ability to read and translate  those  blueprints.  Repairing DNA damage is,
therefore, essential to a cell's survival.

                                     -26-
400608.12

<PAGE>



Consequently,  the body attempts to counter this constant  assault  through its
genetic  mechanisms  that monitor genetic lesions to a cell's DNA molecules and
to repair them enzymatically.

        Repair  enzymes  move  constantly  along the DNA  molecule  seeking out
genetic  lesions  and  attempting  to repair  them  through  a  process  called
"excision  repair."  One of these  enzymes is ADPRT.  It  identifies  a genetic
lesion,  attaches to the damaged site and engages  other enzymes to help in the
repair  process.  The injured  portion of the DNA  molecule is then  removed by
enzymatic  digestion and  additional  enzymes repair the damage to that part of
the  molecule.  As DNA is a double  helix  composed  of  diametrically  opposed
strands,  the repair enzymes can use the unaffected  strand of nucleotides (the
class of nucleic acid compounds from which genes are constructed) as a template
for determining the correct nucleotides to serve as replacement for the injured
portion that has been removed.  The process is completed by the repair enzymes,
which produce the "complementary twin" and implant it in the previously removed
damaged section.

                               [GRAPHIC OMITTED]

                                     -27-
400608.12

<PAGE>



        The excision  repair  process is selective in that it  concentrates  on
active regions of the DNA helix; i.e., those containing the genes that are most
vital to the  cell.  Thus,  when the rate of  damage to a cell is more than the
repair system can handle,  generally the repair mechanism first repairs lesions
in a cell that occur in  frequently  read  genes,  which are the genes that are
important  to a cell's  day-to-day  survival.  Damage  occurring to inactive or
structural  portions of the DNA that are not immediately  important to a cell's
survival  is  repaired  only as time  permits,  if at all.  Therefore,  OXiGENE
believes  that cells  become  malignant or age by the  accumulation  of genetic
lesions  that the DNA repair  system has  failed to  correct  properly  or in a
timely manner.


[GRAPHIC OMITTED]

        The process of DNA repair in the human body


        Throughout   life,   cells   replicate  by  division.   Cell   division
(replication) occurs very quickly and defects are unavoidable.  Genetic defects
constitute a serious threat to a cell's survival.  A persistent genetic defect,
or mutation,  increases  the risk of disease and death.  Cancer is a disease in
which a mutated  tumor  cell  divides  uninterruptedly  and in an  uncontrolled
manner.  Normal  cells die  because  tumor  cells  exhaust  their  nourishment,
inhibiting a normal cell's ability to survive and eventually leading to organic
malfunctions and possibly death.

        Traditionally,  cancer  treatment  has been  based on the  theory  that
stopping  uncontrolled  cell  division  can  halt or slow  tumor  growth.  Both
radiation  and  chemotherapy  increase  DNA damage in tumorous  cells,  causing
toxicity  and cell  death.  Tumorous  cells  are  known to die by either of two
mechanisms, necrosis (death with cell replication) and apoptosis (death without
cell  replication).  OXiGENE's  main product line of DNA repair  inhibitors are
based on N-substituted  benzamides,  which, the Company  believes,  cause tumor
toxicity  primarily  by  apoptosis.  Apoptosis  is  initiated  by  cells  as an
alternative to necrosis, or mutation.  The advantage of apoptotic death is that
it allows normal living cells to absorb the various components that make up the
apoptotic,  dying cells  without  further  enzymatic  digestion of the cellular
components as occurs with necrotic cell death. Accordingly, apoptosis causes

                                     -28-
400608.12

<PAGE>



cell death  without the many toxic side effects  associated  with  necrosis and
enzymatic digestion.  This is an important basis for OXiGENE's product research
and development since its goal is to create drugs to counteract cancer that are
also less hazardous to the individual than those used today.

        DNA Repair Inhibition. Cancer therapy typically involves either or both
of surgery,  to remove the primary  tumor,  and the  application  of  cytotoxic
(cell-killing)  agents,  such as radiation or chemotherapy,  to destroy primary
and  secondary  tumors  that are too small,  diverse  or  broadly  spread to be
removed  surgically  (called  metastases).  Nearly all available  radiation and
chemotherapies  work by  increasing  DNA damage to tumor cells,  thus  blocking
those cells'  replication and inhibiting their growth by necrosis or apoptosis,
or both, and  eventually  leading to their death.  As tumorous cells  replicate
substantially  more frequently than normal cells,  the body's normal DNA repair
mechanism  tends to  counteract  the  effects  of  radiation  and  chemotherapy
treatment by promoting the replication,  or "regrowth," of the very tumors that
have been treated.  The Company  believes that this process may be prevented by
inhibiting the body's normal repair  mechanism.  Further,  the Company believes
that certain chemical compounds are capable of serving as "sensitizers,"  which
supplement  the  radiation  or  chemotherapy   phase  of  cancer  treatment  by
inhibiting  DNA repair of the tumor cell and  increasing  DNA  damage,  thereby
increasing  the  efficiency  of  the  cytotoxic  agents.   Drugs  that  exhibit
sensitizing  properties permit an oncologist to elect either to achieve greater
results with a given dose of radiation  therapy or  chemotherapy,  or to reduce
the level of the cytotoxic agent needed to achieve the same result. Frequently,
however,  oncologists  must cut short therapy  because side effects  associated
with certain  sensitizing  agents become  intolerable  before  effective  tumor
killing  can occur.  The  Company  believes  that its  principal  products  are
sensitizers  that should be capable of inhibiting  DNA repair of the tumor cell
and  increasing  DNA  damage  without  intolerable  side  effects  when used in
conjunction  with  traditional  cancer  treatments.  See  "OXiGENE's DNA Repair
Products and Clinical Trial Program."

        DNA Repair Measurement and Stimulation The ADPRT enzyme is an important
enzyme in the DNA repair  process  because it recognizes  DNA damage and alters
certain proteins in the damaged site, enabling the other repair enzymes to gain
access to that site and to complete the excision repair process. Therefore, the
Company believes that if an individual's  level of ADPRT is high, DNA repair is
being facilitated and DNA damage is being removed, and if an individual's level
of ADPRT is low, DNA repair is being inhibited and DNA damage will  accumulate.
Consequently,  by measuring individual levels of ADPRT, the Company believes it
is possible to  determine  how well the DNA repair  process is  functioning  in
preventing  accumulated  DNA damage.  OXiGENE  believes  that  knowledge of DNA
repair  activity  may be useful for  monitoring  or screening  individuals  for
susceptibility to cancer, immune deficiencies, chemotherapeutic drug resistance
and the success or failure of chemopreventive treatment.

        OXiGENE  believes that knowledge of the body's  metabolic  function and
its related  process  known as  "oxidative  stress," in which a small number of
metabolic  "mistakes"  occur and cause the  formation of certain  intermediates
that damage DNA, and knowledge of the body's inflammatory  response that causes
a  decline  in DNA  repair,  may  lead to the  development  of  drugs  that may
stimulate DNA repair. Drugs of that type, the Company believes,  could reduce a
person's  susceptibility  to cancer and certain  diseases  associated  with the
aging process by increasing net DNA repair capacity.

        Although  the  Company has  conducted  extensive  preclinical  cell and
animal research into each of the areas of DNA repair measurement and DNA repair
stimulation,  and is  currently  planning  the early  stages of their  clinical
development,  there can be no  assurance  that any drugs  related  to either of
these areas can or will be  developed  by the Company.  See "--  OXiGENE's  DNA
Repair Products and Clinical Trial Program."

                                     -29-
400608.12

<PAGE>




Product Development and Marketing Strategy

        The Company's goal is to develop  products that enhance the efficacy of
existing forms of cancer  treatment,  such as radiation and  chemotherapy,  and
improve a patient's  quality of life, by reducing  side effects and  inhibiting
the DNA repair  function of, and  increasing  DNA damage in and death of, tumor
cells.  The Company  intends to continue and expand its ongoing  clinical trial
program in Europe  and  commence  research  and  clinical  trials in the United
States.  The Company does not own or lease any  laboratories  or other research
and  development  facilities.  The  Company's  policy  has  been  to  establish
relationships with universities,  research organizations and other institutions
in the  field of  oncology.  The  Company  intends  to  further  broaden  these
relationships,  rather  than  expand its  in-house  research,  development  and
clinical staff.  Although the Company plans to market its products, if and when
approved,  directly  in  certain  European  countries,  it has had  preliminary
discussions with  unaffiliated  pharmaceutical  companies  regarding  strategic
alliances or joint ventures for the manufacturing and marketing of its products
in the United States,  the Far East and elsewhere.  To date the Company has not
entered into any such alliances or ventures.

        Currently,   the  Company  has  collaborative   arrangements  with  the
University of Lund in Lund,  Sweden, the Strang Cancer Prevention Center in New
York, New York, New York  University in New York, New York,  Gray Laboratory in
Middlesex,  United Kingdom, Aarhus University in Aarhus,  Denmark,  Institut de
Biologie  Moleculaire  et  Cellulaire  in  Strasbourg,  France  and  Georgetown
University in Washington,  D.C. See "Research and Development and Collaborative
Arrangements."

        In particular,  the Company believes that its  collaborations  with the
University of Lund enable it to conduct  clinical  trials of its products in an
environment offering a more homogenous patient population at less cost and more
rapidly than the Company could achieve in the United States.  The University of
Lund has  historically  provided,  and  continues to provide,  the Company with
access  to  clinical  trial  facilities,   patients  and  research  facilities.
Additionally,  the Company  benefits  indirectly  from certain  research grants
received by the University of Lund.

OXiGENE's DNA Repair Products and Clinical Trial Program

DNA Repair Inhibiting Products

        OXiGENE has discovered certain compounds in the family of N-substituted
benzamides that it believes should be capable of inhibiting ADPRT-modulated DNA
repair and selectively  reacting with radiation to cause  additional DNA damage
preferentially  in the treated area.  OXiGENE believes that this selectivity is
due to tumor  cells  exhibiting  increased  DNA repair  activity as compared to
normal cells,  rendering them more sensitive to DNA repair inhibition and death
by apoptosis.  The Company believes, on the basis of its research activities to
date, that its principal products, Sensamide(TM) and Neu-Sensamide(TM),  should
act as selective,  targeted sensitizers of tumor tissue and sensitize radiation
preferentially inside the treated area without producing significant toxic side
effects outside the treated area.

        Oxi-104, the Company's newest compound,  is not based on metoclopramide
and, therefore,  although it is classified as an N-substituted benzamide, it is
unlike  Sensamide(TM) or  Neu-Sensamide(TM).  The Company believes that Oxi-104
alone may induce tumor  growth-inhibiting  and tumor-killing  effects. Oxi- 104
has been designed with a molecular  structure that, the Company  believes,  may
reduce side effects  while  maintaining  the  sensitizing  properties  of other
N-substituted benzamides. For the Company's two

                                     -30-
400608.12

<PAGE>



radiation sensitizer  products,  Sensamide(TM) and  Neu-Sensamide(TM),  both of
which  are  based  on  an  N-substituted  benzamide  known  as  metoclopramide,
currently the limiting  doses are  determined by their central  nervous  system
(CNS) side effects. By comparison,  Oxi-104 has not yet shown in animal studies
any CNS side effects.

        The current  emphasis of the  Company's  clinical  trial  program is on
evaluating the safety and efficacy of Sensamide(TM)  and  Neu-Sensamide(TM)  as
sensitizing  agents in  combination  with radiation  therapy,  with the goal of
obtaining approval for  Neu-Sensamide(TM) as a radiation sensitizer not limited
to a specific form of cancer.  In the middle of 1994,  the Company  commenced a
226-patient  European,  randomized,  controlled  Phase II/III clinical trial of
Sensamide(TM) in patients with inoperable non-small cell lung cancer ("NSCLC").
In the fourth  quarter of 1996,  the Company  intends to commence a 226-patient
European, randomized,  controlled Phase III clinical trial of Neu-Sensamide(TM)
in  patients  with  NSCLC.  The  combined  results  of  the  Sensamide(TM)  and
Neu-Sensamide(TM)  studies are intended to serve as the basis of the  Company's
NDA for  Neu-Sensamide(TM) as a radiation sensitizer for NSCLC. In August 1996,
the Company  commenced a 15-patient,  open-label  European  Phase I/II study of
Neu-Sensamide(TM)  in patients with  glioblastomas,  a highly malignant form of
brain  cancer.  The FDA has indicated in a meeting with the Company that if the
Company is able to demonstrate the clinical  efficacy of  Neu-Sensamide(TM)  in
conjunction  with  radiation  therapy in two  different  forms of cancer  under
controlled  study  conditions,  and in two or three  additional forms of cancer
under uncontrolled  study conditions,  OXiGENE may receive product approval for
Neu-Sensamide(TM)  as a radiation sensitizer for all cancer indications treated
with radiation.

        OXiGENE is collaborating  with ILEX, a contract  research  organization
based in San Antonio,  Texas, on the development of Oxi-104.  ILEX will conduct
pre-clinical  development  work  through  the  intended  filing  of an IND on a
contract basis.  This work will include  pharmacokinetics  studies,  toxicology
studies   in   accordance   with   cGLP   standards,    process    development,
scale-up/manufacturing  for anticipated  clinical trial needs under FDA current
good manufacturing practice ("cGMP") standards, analytical development, and the
intended  compilation and submission of an IND.  OXiGENE  anticipates  having a
pre-IND  meeting  with  the  FDA  regarding  Oxi-104  in  February  1997.  This
collaboration   agreement  commenced  in  May  1996  and  continues  until  the
completion  of  services  thereunder  as  mutually  agreed  upon by the parties
provided that OXiGENE has the right to terminate  such  agreement  upon 30 days
written  notice.  Generally,  OXiGENE  has the option to acquire an  exclusive,
worldwide,  royalty free license and related  know-how to any invention made by
employees  or agents of ILEX  arising  out of work  performed  pursuant  to the
obligations under the agreement,  provided that OXiGENE pays all reasonable and
appropriate  costs and expenses  associated  with patent and copyright  filing,
prosecution, issuance and maintenance. If ILEX licenses rights to any invention
to a third party,  ILEX and OXiGENE will  negotiate to pay OXiGENE a reasonable
royalty consistent with rates found in the industry.

        The Company currently  anticipates  commencing a Phase I clinical trial
of  Oxi-104,  after the  intended  filing of an IND with the FDA in the  second
quarter of 1997.  Based on preliminary  results,  OXiGENE believes that Oxi-104
alone may induce tumor growth-inhibiting and tumor-killing effects.

        A summary of the clinical trials related to the Company's products that
are currently  under  development is set forth in the following table (which is
supplemented further by the more detailed  information  contained in Appendix I
hereto):


                                     -31-
400608.12

<PAGE>



<TABLE>
Summary of OXiGENE's Clinical Trial Program

<CAPTION>
                                                     Total                             Treatment
   Study                 Phase       Country         patients      Randomization       Assignment                   Status
- ----------------------------------------------------------------------------------------------------------------------------------
<S>                     <C>          <C>              <C>            <C>               <C>                      <C>  
Sensamide(TM)in            I/II      Sweden            23            None              All patients on          Published
NSCLC                                                                                  Sensamide(TM)(i.v.)      1995
                                                                                       with radiation
- ----------------------------------------------------------------------------------------------------------------------------------
Sensamide(TM)in            II/III    Norway,           226           Control           Sensamide(TM)            Ongoing;
NSCLC                                Denmark,                                          (i.v.) with              185 patients
                                     Sweden,                                           radiation - 113;         enrolled as
                                     Germany                                           Radiation only -         of Octo-
                                     and United                                        113                      ber 14,
                                     Kingdom                                                                    1996; report
                                                                                                                third quarter
                                                                                                                1997
- ----------------------------------------------------------------------------------------------------------------------------------
Comparative              I           United          19            Placebo,            Placebo-12;              Report
study in healthy                     Kingdom                       double-blind        Sensamide(TM)(i.v.)      September
volunteers of                                                      cross-over          -15; Neu-                1995
Sensamide(TM),                                                                            Sensamide(TM)(i.v.)
Neu-Sensamide(TM)                                                                      - 13;
and Placebo                                                                            Neu-Sensamide(TM)
                                                                                       (i.m.) - 13
- ----------------------------------------------------------------------------------------------------------------------------------
Neu-Sensamide(TM)        I/II        Sweden          15            None                Neu-Sensamide(TM)        Ongoing; 2
in glioblastomas                                                                       (i.m.) - 15              patients
                                                                                                                enrolled as
                                                                                                                of Octo-
                                                                                                                ber 14, 1996
- ----------------------------------------------------------------------------------------------------------------------------------
Neu-Sensamide(TM)        III         Europe          226           Control             Neu-Sensamide(TM)        Estimated
in NSCLC                             and United                                        (i.m.) with              start fourth
                                     States                                            radiation - 113;         quarter 1996
                                                                                       Radiation only -
                                                                                       113
- ----------------------------------------------------------------------------------------------------------------------------------
Oxi-104 in               I           United          15            None                All patients on          Planning
refractory cancer                    States                                            Oxi-104                  phase
(solid tumors)
</TABLE>


Certain terms and abbreviations used in the foregoing table are explained in
the Glossary.


DNA Repair Measuring Products

        ADPRT Assay  Products.  The Company  believes that its knowledge of DNA
repair   activity  may  be  applied  to  monitor  or  screen   individuals  for
susceptibility  to  cancer,   immune  deficiencies  and  chemotherapeutic  drug
resistance.  Studies  have  shown that DNA  repair  capacity  may vary from one
individual to another.  OXiGENE has quantified  individual levels of ADPRT as a
DNA repair estimate.  The Company holds an exclusive  worldwide license,  which
expires in 2011, to issued  Canadian,  U.S. and European  patents and a pending
Japanese patent application covering an ADPRT diagnostic test that

                                     -32-
400608.12

<PAGE>



measures ADPRT levels in white blood cells.  The Company believes that a simple
and inexpensive  serum-based test may give a reliable  surrogate  indication of
the  level of ADPRT in white  blood  cells.  OXiGENE  has  filed a U.S.  patent
application in October 1994, with respect to such a test.

        The New York  University  Medical Center,  Department of  Environmental
Medicine and the Center of Aids Research have conducted an investigation  using
OXiGENE's assay for measuring ADPRT levels (i.e., a serum thiol-based surrogate
test) on 133  patients  who  were  intravenous  narcotic  drug  users  and were
infected  with the HIV virus that causes AIDS.  The Company  believes that this
repair  assay may assess DNA repair  activity  by  measuring  total serum thiol
levels.  The Company  believes that preliminary  results of this  investigation
indicate  that this assay may be effective in  monitoring  the  progression  of
HIV-related  diseases.  The Company  believes that measuring a person's  immune
function through DNA repair activity may be a better  indication of HIV-related
disease  progression  and,  consequently,  survival  than  more  commonly  used
indicators  such  as CD4  cell  counts.  The  Company  intends  to  pursue  the
development of a more-cost-effective,  easy-to-administer  version of the assay
for commercialization.

DNA Repair Stimulating Products

        Cancer,  as well as the general  deterioration  of the body  leading to
aging disorders connected to immunity, is generally recognized in medicine as a
mutational  disease  arising from the build-up of genetic  damage in unrepaired
areas  of DNA.  By  enhancing  DNA  repair  in the  inactive  areas  of the DNA
structure,  genetic  damage  build-up  may be reduced  with a reduction in cell
mutation. OXiGENE research in this area has to date concentrated on identifying
compounds that, the Company  believes,  may slow the natural  production of DNA
repair inhibitors produced by the body when inflammatory cells are activated as
an early defense  against  infections or cancer  cells.  The Company  believes,
based on its research to date, that by blocking this natural  production of DNA
repair inhibitors by inflammatory  cells, a net increase in DNA repair capacity
can be achieved.

        The  Company  has  developed  a  screening  method  based on DNA repair
measurements of in vivo-exposed  spleen and cells. The Company has identified a
new mixture of naturally-occurring compounds that it believes should be capable
of  stimulating  DNA repair,  and which is currently  under  evaluation  by the
Company in cell and animal models to improve enhancement of DNA repair. OXiGENE
has  filed an  international  (PCT)  patent  application  for this  mixture  of
potential DNA repair stimulators.

        The Company believes that DNA repair enhanced  compounds may be used to
supplement,  or under certain circumstances replace,  chemopreventive or cancer
retardant agents for cancer already in use, such as  Tamoxifen(TM),  as well as
chemopreventive  agents  in  various  stages  of  development.  Any DNA  repair
enhancer drugs currently being developed by OXiGENE are expected to be based on
naturally occurring compounds, rather than synthetic analogs. Consequently, the
Company believes that they may be less inherently toxic than  newly-synthesized
chemopreventive  agents already in clinical  trials.  However,  there can be no
assurance  that  the  Company  will be able to  develop  any such  drug,  or if
developed, that such drug could be successfully marketed.

Product Development and Regulatory Processes

        Research initially involves optimization of leading chemical structures
into  leading  compounds.  Once a leading  compound  has been  identified,  the
preclinical  phase commences.  In that phase,  certain  selected  compounds are
tested for  therapeutic  potential  in a number of animal  models  and  undergo
laboratory  testing,  with the  objective of  characterizing  the  investigated
compounds in relation to existing

                                     -33-
400608.12

<PAGE>



treatment  and  getting  a  first  indication  of  the  compounds'  development
potential.  Successful  preclinical work may lead to the filing of an IND, or a
foreign equivalent, with the relevant national regulatory authorities.  The IND
is a  permission  to  administer  the  compound to humans in  clinical  trials.
Several years of research and testing generally are necessary before an IND can
be obtained and clinical development  commence.  There can be no certainty that
submission  of an IND will result in FDA  authorization  to  commence  clinical
trials or that  authorization of a particular phase of a clinical trial program
will result in  authorization  of other  phases or that the  completion  of any
clinical trials will result in FDA approval.

        The  clinical  development  of new drugs is subject to  approval by the
health  authorities  in individual  countries,  which have broad  discretionary
powers.  For example,  the FDA reviews the results of all clinical  studies and
can discontinue a trial at any time if there is a significant  safety issue, or
if there is  convincing  evidence  that the  therapy is not  effective  for the
chosen  indication.  The  duration of the  clinical  phase  requirements  among
countries vary  considerably.  For life  threatening and severely  debilitating
conditions where products provide meaningful  therapeutic benefit over existing
treatments or where no satisfactory treatment currently exists,  however, it is
possible to accelerate the development process in the United States through the
"Accelerated Drug Approval Program." In other countries,  the trial process for
drugs  directed  toward  life  threatening   diseases  is  shortened  by  lower
requirements  regarding  the  patient  sample  size  required  to be met in the
trials.

        The time periods  mentioned below are indications only and may vary and
be materially longer. Upon successful  completion of the development program, a
New Drug Application ("NDA"), or a foreign equivalent,  may be submitted to the
authorities,  and, if approved, the product may then be marketed upon the terms
and conditions of such approval.  Submission of an NDA does not assure that the
FDA will approve a product for manufacturing and marketing. Clinical trials are
typically conducted in three sequential phases, but the phases may overlap.

        Phase I. The purpose of a Phase I study is to evaluate  the toxicity of
the tested  compound and to establish how the tested  compound is tolerated and
decomposed in the human body. A Phase I clinical trial  traditionally tests the
compound  for  safety  (adverse   effects),   dosage   tolerance,   metabolism,
distribution,  excretion  and  pharmacodynamics  in a small  group  of  healthy
individuals. A Phase I may last up to one year.

        Phase II. A Phase II study marks the beginning of clinical  trials on a
limited  number of patients to (i)  determine  the efficacy of the compound for
specific  indications,  (ii) determine  dosage tolerance and optimal dosage and
(iii) identify  possible adverse effects and safety risks. The trials also seek
to establish the most effective route of  administration.  Trials are conducted
on a larger, but still limited number of carefully monitored patients.  A Phase
II may last up to two and one-half years.

        Phase III. If preliminary  evidence  suggesting  effectiveness has been
obtained  during  Phase II  evaluations  and the  compound  is found to have an
acceptable  safety  profile  in  Phase II  evaluations,  a Phase  III  trial is
undertaken.  A Phase III is an  extensive  clinical  trial in a large number of
patients.  The number of  patients  in a Phase III trial  program  depends to a
great extent on the clinical  indications  that the drug addresses.  Trials are
often  double-blinded  and involve a detailed  statistical  evaluation  of test
results. The compound is tested against placebo and existing treatment, if such
treatment is available.  The product is manufactured  in commercial  quantities
and tested for shelf life, or stability, and further evaluation of the clinical
efficacy  and safety of the compound  takes  place.  Phase III may last several
years and is the most  time-consuming  and expensive  part of a clinical  trial
program. There can be no

                                     -34-
400608.12

<PAGE>



assurance  that  Phase I,  Phase  II or Phase  III  testing  will be  completed
successfully  within any specified time period,  if at all, with respect to any
of the Company's products.

        OXiGENE, like other pharmaceutical companies, will be subject to strict
controls  covering  the  manufacture,  labeling,  supply and  marketing  of any
products  it may  develop  and market.  The most  important  regulation  is the
requirement  to obtain and maintain  regulatory  approval of a product from the
relevant  regulatory  authority to enable it to be marketed in a given country.
Further,  OXiGENE is subject to strict  controls  over  clinical  trials of its
potential pharmaceutical products.

        The  regulatory  authorities  in each  country  may  impose  their  own
requirements  and may refuse to grant,  or may require  additional  data before
granting,  an approval  even though the relevant  product has been  approved by
another  authority.  The United States and European Union ("EU") countries have
very high standards of technical appraisal and,  consequently,  in most cases a
lengthy  approval  process for  pharmaceutical  products.  The time required to
obtain such approval in particular  countries varies,  but generally takes from
six months to several years, if at all, from the date of application, depending
upon the degree of control exercised by the regulatory authority,  the duration
of its review  procedures  and the nature of the  product.  The trend in recent
years has been towards stricter regulation and higher standards.

        In the United States, the primary  regulatory  authority is the FDA. In
addition to regulating clinical procedures and processes,  the FDA investigates
and  approves  market  applications  for  new  pharmaceutical  products  and is
responsible  for regulating the labeling,  marketing and monitoring of all such
products, whether marketed or under investigation.  Upon approval in the United
States,  a drug  may  only be  marketed  for the  approved  indications  in the
approved  dosage forms and dosages.  In addition to obtaining  FDA approval for
each   indication  to  be  treated  with  each  product,   each  domestic  drug
manufacturing  establishment must register with the FDA, list its drug products
with the FDA, comply with cGMP requirements and be subject to inspection by the
FDA.  Foreign  manufacturing  establishments  distributing  drugs in the United
States also must comply with cGMP  requirements and list their products and are
subject  to  periodic  inspection  by the  FDA or by  local  authorities  under
agreement with the FDA.

        In Europe,  the European  Committee for Proprietary  Medicinal Products
provides a  mechanism  for  EU-member  states to  exchange  information  on all
aspects of product licensing and assesses license applications  submitted under
two  different  procedures  (the  multistate  and the  high-tech  concentration
procedures).  The EU has  established a European  agency for the  evaluation of
medical  products,   with  both  a  centralized   community   procedure  and  a
decentralized  procedure,  the latter  being based on the  principle  of mutual
recognition between the member states.

        There can be no assurances that any of the Company's products will ever
obtain the governmental  approvals  necessary to permit commercial sales of any
of its products.  See "Risk Factors--Early Stage of Development;  Uncertainties
of Clinical Trials; Unproven Safety and Efficiency."

Research and Development and Collaborative Arrangements

        The Company's  research and development  programs are generally pursued
in  collaboration   with  academic  and  other   institutions.   Under  current
arrangements,  the Company is not  required to pay any  royalties  or licensing
fees for technology and products developed with financial assistance from or at
the facilities of such agencies and institutions, except for a 5% gross royalty
payable in respect of an exclusive worldwide license of the patent covering the
ADPRT diagnostic assay and certain costs related

                                     -35-
400608.12

<PAGE>



to the filing, prosecuting and maintaining of patents and copyrights. There can
be no  assurance  that  royalties  or fees,  potentially  material  as to their
amount, will not be required under any future arrangements.

        The Company incurred  approximately $0.9 million, $1.8 million and $2.8
million in research and  development  expenses in the years ended  December 31,
1993,  1994 and 1995,  respectively.  For the six month  period  ended June 30,
1996, such expenses were approximately $2.4 million. Substantially all of these
amounts represent external research and development expenditures.

        Swedish Cancer Society. In 1992, the Swedish Cancer Society awarded Dr.
Ronald Pero, in his capacity as a faculty  member of the  University of Lund, a
three-year  grant for a total of  approximately  $0.3  million  to  investigate
benzamide   and    nicotinamide    analogs   relating   to   Sensamide(TM)   as
radiosensitizers. This grant was renewed in 1995 for a one year period totaling
approximately  $0.2 million.  The Company was not the recipient of any of these
funds. The study's principal  objective was to determine what chemical features
give  benzamide/nicotinamide   compounds  multiple  forms  of  radiosensitizing
action.

        In  1992,  Dr.  Pero,  in  his  capacity  as a  faculty  member  of the
University of Lund, was awarded another  Swedish Cancer Society  research grant
(principal investigator Professor Goran Berglund), for a total of approximately
$0.4  million  over a  three-year  period,  to direct the  biological  bank and
biomarker  program  portion of the Malmo Diet Study.  This  project has had its
funding  renewed  until  October 1996,  the  anticipated  date of completion of
patient  enrollment.  The Company was not the  recipient of any of these funds.
The Malmo  Diet  Study,  sponsored  in part by the World  Health  Organization,
involves a large ongoing controlled case study in which individuals between the
ages of 46 years and 64 years,  living in the city of Malmo,  Sweden, have been
invited to  participate  in a study  designed  to evaluate  dietary  factors as
causative agents for cancer. The city of Malmo was selected as the site of this
study because of the  historically  high  incidence of cancer in its relatively
homogeneous population.

        University of Lund/Strang Cancer Prevention Center Agreement.  In 1987,
the University of Lund entered into a research collaboration agreement with the
Strang  Cancer  Prevention  Center  in  New  York  City.  The  purpose  of  the
collaboration is to develop biomarkers and to contribute to the basic knowledge
of DNA repair in relation to human diseases. The program is conducted primarily
in the Wallenberg  Laboratory of the University of Lund. Dr. Pero was appointed
to head this international  collaborative  effort and was awarded  professorial
privileges and laboratory space,  which is currently being used by Dr. Pero and
his research  colleagues.  Initially,  Dr. Pero's salary was paid by the Strang
Cancer Prevention  Center,  but in 1990 that  responsibility was assumed by the
Company. The Wallenberg  Laboratory  specializes in providing research space to
selected  research  projects  being  developed  within the academic  community.
Currently,  the program  focuses its research  efforts on immunology  and tumor
biology, areas directly related to the Company's technology  development.  Most
of the Company's research, development, preclinical testing and clinical trials
are carried out at the Wallenberg  Laboratory,  financed by research grants and
contracts.  The University of Lund has not claimed any proprietary  interest in
the products developed by the Company there.

        In April 1994, the Department of Oncology, Lund University Hospital and
the  Company  entered  into an  agreement  with  respect  to the  multicentered
clinical trial of 226 patients to evaluate  Sensamide(TM) as a radiosensitizer.
This  agreement  provides  that the  Department  of Oncology,  Lund  University
Hospital  will  provide  all the  clinical  items  necessary  for the  study in
accordance with the protocol approved by the Swedish Medical Drug Agency.


                                     -36-
400608.12

<PAGE>




        Preventive Medicine  Institute.  Pursuant to an agreement dated October
7, 1991 (the "PMI License Agreement"), between a predecessor of the Company and
Preventive Medicine Institute, a New York not-for-profit corporation affiliated
with the Strang Cancer  Prevention  Center in New York,  New York,  the Company
received an exclusive,  worldwide license to patent rights and related know-how
covering the ADPRT diagnostic assay,  which license expires on October 7, 2011.
The PMI License Agreement  requires the Company to pay a royalty equal to 5% of
the total amount of any net revenues  received by the Company in respect of the
ADPRT  diagnostic  assay. To date, the Company has made no royalty  payments as
this product has not been commercially developed.

        New York University  Medical Center. In 1990, Dr. Pero was appointed as
adjunct professor at New York University  Medical Center, and was provided with
certain  laboratory space.  During 1995, Dr. Pero continued to use the space to
conduct   research   using   diagnostic   tests  as   biomarkers  of  hazardous
environmental  exposures,   cancer  susceptibility  and  AIDS  prognosis  while
continuing  development of a simple and  inexpensive  surrogate  version of the
assay  (test)  for  commercialization.  In 1994,  the  Company  entered  into a
preclinical study agreement with New York University  Medical Center,  pursuant
to which the Company would  sponsor a research  study  entitled  "Retrospective
Trial of  N-Cloroamine  as a  Prognostic  Indicator of HIV  Disease,"  which is
related to the Company's  diagnostic test. The Company paid New York University
approximately $25,000 in connection with this project. In addition, the Company
has agreed to sponsor two research  projects of the Department of Environmental
Medicine,  New York University Medical Center, which are to be conducted by Dr.
Krystyna  Frenkel,  PhD. The two projects are (i) the  development  of an assay
that can serve as a biomarker of risk, which is based on a determination of the
serum thiol status of human serum  (plasma);  and (ii) the utilization of Malmo
Diet and Cancer  biological bank to assess the role of oxidative  stress in the
regulation of individual  susceptibility  to cancer from dietary  factors.  New
York University  Medical Center will receive a total of  approximately  $82,000
for these projects.

        Professor  Myron K.  Jacobson,  The College of Pharmacy,  University of
Kentucky.  Professor  Jacobson  is the  Chairman of the  Division of  Medicinal
Chemistry  and  Pharmaceuticals,  College of Pharmacy,  University of Kentucky,
Lexington,  Kentucky.  In November 1994, the Company  entered into a consulting
agreement  with  Professor  Jacobson,  under which he will assist the Company's
core   research   and   development   efforts  in  the  DNA  repair   area  and
ADP-ribosylation.  Dr.  Jacobson is paid a $5,000 per annum  consulting fee and
was granted options to acquire 5,000 shares of the Company's Common Stock at an
exercise price of $5.50 per share. The options fully vest on December 31, 1996,
provided Dr.  Jacobson  remains a consultant to the Company  through that date,
and terminate in 2004.

        Dr. Michael Horsman,  The Danish Cancer Society,  Aarhus,  Denmark. Dr.
Horsman entered into a consulting  agreement with the Company in November 1994,
under  which he will assist the  Company's  research  programs  in  determining
certain relationships between the Company's drugs and radiation. Dr. Horsman is
paid a $5,000 per annum consulting fee.

        Dr. David J. Chaplin,  the Gray Laboratory  Cancer Research Trust Mount
Vernon Hospital,  Middlesex,  United Kingdom. Dr. Chaplin is Head of the Tumour
Microcirculation  Group at the Gray Laboratory  Cancer  Research  Trust,  Mount
Vernon Hospital.  Under an agreement signed in May 1995 Dr. Chaplin retains his
position  at the  Gray  Laboratory  but is also  employed  by  OXiGENE  as Vice
President for Basic Research, Sensitizer Program and serves as the Secretary of
the Company's  Scientific  Advisory Board.  The term of such agreement has been
extended to April 30, 1997. Dr. Chaplin is responsible for planning,  on behalf
of  the  Company,  certain  preclinical  studies  to  evaluate  certain  of the
Company's proprietary compounds at the Gray Laboratory and, in conjunction with
Dr. Pero, defining

                                     -37-
400608.12

<PAGE>



and  coordinating  radio-  and   chemosensitizing   studies  of  the  Company's
proprietary  compounds at other research  centers.  Dr. Chaplin is paid $30,000
per annum and was granted options to purchase 30,000 shares of Common Stock, at
an exercise price of $5.375 per share,  vesting in three installments,  on June
1,  1995,   1996,  and  1997.  Gray  Laboratory   receives  the  equivalent  of
approximately $42,000.

        Dr. Sylviane Muller,  Le Centre National de la Recherche  Scientifique,
(Institut  de  Biologie  Moleculaire  et  Cellulaire)  Strasbourg,  France.  In
November 1995, the Company  entered into a one year research  agreement with Le
Centre National de la Recherche Scientifique ("CNRS") pursuant to which OXiGENE
and CNRS will  conduct a  collaborative  study  under  the  supervision  of Dr.
Muller,  on the  "Preparation  of  Antibodies  Reacting  Selectively  with  the
Oxidized  Zinc Finger  Region of  Poly-ADPRT."  The  Company  will pay CNRS the
equivalent of approximately $35,000 for this study.

        Dr. Mark Smulson,  Georgetown University,  Washington D.C. Under a July
1996 research  agreement with Georgetown  University,  Dr. Smulson will conduct
research to clarify  the  interference  of  N-substituted  benzamides  with the
functioning  of ADPRT  and  related  enzymes.  New  inventions  or  discoveries
conceived or reduced to practice during and as a part of the research performed
pursuant  to  such  agreement  solely  by  Georgetown   University's  principal
investigator,  faculty,  staff,  employees or students are the sole property of
the  University;  if such inventions or discoveries are conceived or reduced to
practice  jointly by such  persons  of  Georgetown  University  and one or more
employees of the Company, then such inventions or discoveries are owned jointly
by the Company and Georgetown  University.  In either event,  the Company has a
right of first  offer to enter  into a royalty  bearing  license  agreement  to
practice  such new  invention or discovery  (such license shall be exclusive or
nonexclusive  and  worldwide  except for those  countries in which  patents are
valid and  enforceable  and for which the Company  does not  reasonably  assume
responsibility   for  out  of  pocket  costs   associated  with  obtaining  and
maintaining  related  patents).  The  agreement  terminates  on June 30,  1997,
provided that the agreement may be terminated by either party upon thirty days'
prior written notice or upon certain other events.  Georgetown  University will
receive a total of approximately $72,000 for this study, of which approximately
$36,000 has been paid to date.

Patents and Trade Secrets

        Certain of OXiGENE's current products are based on available  compounds
that are  produced by others.  The  Company  anticipates  that any  products it
develops hereafter may include or be based on the same or other compounds owned
or produced by  unaffiliated  parties,  as well as  synthetic  compounds it may
discover.  Although  the  Company  expects to seek  patent  protection  for any
compounds it discovers,  there is no assurance  that any or all of them will be
subject to effective patent  protection.  Further,  the development of regimens
for  the   administration   of   pharmaceuticals,   which   generally   involve
specifications for the frequency,  timing and amount of dosages,  has been, and
the Company believes will continue to be,  important to the Company's  efforts,
although those processes, as such, may not be patentable.

Patent Protection

        It is the  Company's  policy to seek  patent  protection  in the United
States and in foreign countries.  Primarily because of differences among patent
laws in various jurisdictions,  the scope of, and hence the protection afforded
by, any patents OXiGENE may receive may vary from  jurisdiction to jurisdiction
even though they relate essentially to the same subject matter.


                                     -38-
400608.12

<PAGE>



        The  patent  position  of firms  in the  Company's  industry  generally
involves  highly complex legal and other issues,  resulting in both an apparent
inconsistency  regarding the breadth of claims allowed in United States patents
and general  uncertainty as to their legal  interpretation and  enforceability.
Accordingly,  there can be no assurance that patent  applications  owned by the
Company  will result in patents  being issued or that,  if issued,  the patents
will afford competitive protection.

        Further, there can be no assurance that products or processes developed
by the  Company  will not be  covered  by third  party  patents,  in which case
continued  development  and  marketing  of those  products or  processes  could
require a license under such patents. There can be no assurance that if a legal
action  were to be brought  against the Company on the basis of any third party
patents,  such  action  would  be  resolved  in the  Company's  favor.  Such an
unfavorable  result  against the Company  could result in monetary  damages and
injunctive relief.  Further, even a favorable result could cause expenditure of
substantial  monetary and other  resources  in  connection  with the  Company's
defense against any such action.

Granted Patents and Pending Applications

        The following is a brief  description  of the Company's  current patent
position, both in the United States and abroad. As U.S. patent applications are
maintained  in secrecy by the U.S.  Patent and  Trademark  Office until patents
issue and  because  publication  of  discoveries  in the  scientific  or patent
literature often lags behind actual discoveries, OXiGENE cannot be certain that
it was the first creator of inventions  covered by its pending  applications or
that it was the first to file patent applications for those inventions.

        As of October 18,  1996,  the Company is the  assignee of four  granted
U.S.  patents,  four pending U.S. patent  applications,  and of granted patents
and/or  pending   applications   in  other  countries   (and/or   international
applications designating other countries) corresponding to three of the granted
U.S. patents and two of the pending U.S.  applications.  Two of the U.S patents
issued in 1996. Three of the pending U.S.  applications  were filed in 1996, of
which one is a  provisional  application  and  another  is a U.S.-  designating
international  application  (also  designating other countries) based on a U.S.
provisional application filed in 1995.

        Specifically,  the Company is the  assignee of a U.S.  patent,  granted
April 20, 1993,  for  glutathione-s-transferase  Mu (an inherited  enzyme) as a
measure of drug  resistance,  covering a test for resistance to nitrosoureas (a
class of chemotherapeutic  agents). In addition, the Company is the assignee of
a U.S.  patent,  granted  August  23,  1994,  for tumor or cancer  cell-killing
therapy  (covering  methods  of  using   N-substituted   benzamides   including
Sensamide(TM) and  Neu-Sensamide(TM)  as radio- and  chemosensitizers),  and of
granted  patents in  Australia,  Canada,  Europe  (designating  13  countries),
Ireland,  Israel,  Mexico and South Africa and an allowed patent application in
Russia (as well as pending  applications  in Denmark  and Japan)  corresponding
thereto.  The Company is also the  assignee of two U.S.  patents,  both granted
October 1, 1996, for methods of administering and  pharmaceutical  formulations
containing   N-substituted   benzamides  and/or  acid  addition  salts  thereof
(covering,   e.g.,   Neu-Sensamide(TM))   and  for  methods  of   administering
phenothiazines  and/or acid  addition  salts  thereof,  and of a granted  South
African   patent  and  pending   European   and  other   foreign   applications
corresponding  to these two new U.S.  patents.  The Company's four pending U.S.
applications and international counterparts cover further methods of testing or
treatment and compositions, including the Oxi-104 compound.


                                     -39-
400608.12

<PAGE>



        Moreover,  the  Company is the  exclusive  licensee  of a U.S.  patent,
granted January 9, 1996, for a diagnostic test involving  measurements  related
to the cellular process of DNA repair and drug resistance, and is the exclusive
licensee  of  corresponding   granted  Canadian  and  European  patents  and  a
corresponding  pending Japanese patent  application.  The owner of the licensed
patents  and  application  is  Preventive  Medicine   Institute,   a  New  York
not-for-profit  corporation affiliated with the Strang Cancer Prevention Center
in New York, New York.

Trade Secrets and Technological Know-How

        While the Company generally has and will continue to pursue a policy of
seeking patent protection to preserve its proprietary  technology,  it also has
and will continue to rely on trade secrets,  unpatented proprietary information
and continuing technological innovation to develop and maintain its competitive
position.   There  can  be  no  assurance,   however,   that  others  will  not
independently  develop  substantially  equivalent  proprietary  information and
technology  or  otherwise  gain  access to such or  equivalent  trade  secrets,
proprietary  information or technology or that OXiGENE can meaningfully protect
its rights to such secrets, proprietary information and technology.

        OXiGENE generally requires its employees and Scientific  Advisory Board
members  to enter  into  confidentiality  agreements  with the  Company.  Those
agreements provide that all confidential information developed or made known to
the individual during the course of the relationship is to be kept confidential
and not to be disclosed to third parties, except in specific circumstances.  In
the  case of  employees,  the  agreements  also  provide  that  all  inventions
conceived by such employees shall be the exclusive  property of OXiGENE.  There
can be no assurance,  however,  that any such agreement will provide meaningful
protection  for  the  Company's  trade  secrets,   proprietary  information  or
technology in the event of unauthorized use or disclosure of such  information.
Moreover,   although  the  Company  has  confidentiality  agreements  with  the
institutions  that perform its  research,  development,  preclinical  tests and
clinical trials,  the Company has no such agreements with the employees of such
institutions,  and there can be no assurance that these employees will abide by
the terms of such agreements.

Competition

        The  industry  in which the  Company  is engaged  is  characterized  by
rapidly evolving technology and intense competition.  The Company's competitors
include, among others, major pharmaceutical and biotechnology  companies,  many
of which  have  financial,  technical  and  marketing  resources  significantly
greater than those of the Company.  In  addition,  many of the small  companies
that compete with the Company have also formed collaborative relationships with
large, established companies to support research, development,  clinical trials
and  commercialization  of products that may be  competitive  with those of the
Company.  Academic  institutions,  governmental  agencies  and other public and
private  research  organizations  are also conducting  research  activities and
seeking  patent  protection  and may  commercialize  products  on their  own or
through joint ventures or other collaborations.

        The Company is aware of a number of companies  engaged in the research,
development  and  testing of new cancer  therapies  or ways of  increasing  the
effectiveness  of existing  therapies.  Such companies  include,  among others,
Bristol-Myers  Squibb  Company,  Glaxo  Wellcome  PLC,  Eli Lilly and  Company,
Ciba-Geigy  Ltd.,  U.S.  Bioscience  Inc. and Johnson & Johnson,  some of whose
products have already  received  regulatory  approval or are in later stages of
clinical  trials.  The  Company  is also  aware  of  companies  engaged  in the
research,  development and testing of diagnostic  assays for cancer,  including
Introgen  Therapeutics,  AntiCancer Inc.,  Transgene and Medarex Inc. There are
other companies that

                                     -40-
400608.12

<PAGE>



have developed or are in the process of developing technologies that are, or in
the future may be, the basis for  competitive  products  in the field of cancer
therapy  or other  products  the  Company  intends  to  develop.  Some of those
products may have an entirely  different approach or means of accomplishing the
same desired  effects as the products being  developed by the Company,  such as
gene transfer therapy,  immunotherapy and photodynamic therapy. There can be no
assurance  that the  Company's  competitors  will  not  succeed  in  developing
technologies  and products that are more  effective,  safer or more  affordable
than those being developed by the Company.

        Radiation  therapy has been  increasingly  accepted as a complement  to
chemotherapy  in a  multi-modality  treatment  of NSCLC.  Further,  a number of
organizations have developed new chemotherapeutic regimens that are under study
in late-stage  clinical trials. To the best knowledge of the Company,  however,
none of  those  organizations  is,  and none of the new  forms of  non-surgical
cancer treatment  currently under development and in clinical trials appears to
be,  directly   competitive  with  Sensamide(TM)  or   Neu-Sensamide(TM)  as  a
sensitizer.

        As the  Company's  existing  products  are intended to  complement  and
enhance  radiation  therapy and  chemotherapy as applied to NSCLC,  the Company
believes that  enhancements in those  treatments,  particularly if they lead to
their  successful  application,  could  increase the  potential  market for the
Company's  products,  although  there  can  be no  assurance  in  this  regard.
Moreover,  if the  Company's  products  also  complement  new  cancer  treating
therapies,  the use of these new  therapies  might also  expand  the  Company's
potential market.

        The  Company  expects  that  if  any of its  products  gain  regulatory
approval for sale they will compete primarily on the basis of product efficacy,
safety,  patient  convenience,  reliability,  price and  patent  position.  The
Company's  competitive  position also will depend on its ability to attract and
retain qualified scientific and other personnel,  develop effective proprietary
products  and  implement   joint   ventures  or  other   alliances  with  large
pharmaceutical  companies  in order  to  jointly  market  and  manufacture  its
products.

Employees

        The  Company's  policy has been,  and  continues  to be, to  maintain a
relatively  small number of executives and other  employees and to rely as much
as  possible on  consultants  and  independent  contractors  for its  research,
development, preclinical tests and clinical trials. As of October 14, 1996, the
Company had eleven full-time employees, of which seven were engaged in research
and  development  and  monitoring  of clinical  trials.  Most of the  Company's
preclinical  tests and clinical trials are  subcontracted  and performed at the
University of Lund, Sweden, and at other European centers,  with the assistance
primarily of CATO  Research,  Ltd.,  Durham,  North  Carolina,  an  independent
clinical  research  firm,  IPC Nordic A/S, a Danish  pharmaceutical  consulting
firm, and ILEX Oncology Inc., a contract research  organization in San Antonio,
Texas.

Properties

        The Company  subleases  its  executive  offices in New York,  New York,
currently  at an annual rent of  approximately  $41,000.  The lease  expires on
December  31, 1996.  The Company  believes  that it can readily find  alternate
executive office space suitable to its needs and at a reasonable cost should it
be  required to do so.  Recently,  the Company  opened an  executive  office in
Stockholm,  Sweden,  in  anticipation of the listing of its Common Stock on the
Stockholm Stock Exchange. The Stockholm office

                                     -41-
400608.12

<PAGE>



is subleased,  at an annual rate of approximately $25,000, under an arrangement
that expires in September 1998. The Stockholm office sublease may be terminated
at any time upon nine months written notice.  The Company also leases an office
at the Ideon  Research Park in Lund,  Sweden.  The lease expires on January 31,
1998, and the annual rent is approximately $19,500. The Company does not own or
lease any laboratories or other research and development facilities.


                                     -42-
400608.12

<PAGE>



                                                    MANAGEMENT


Executive Officers and Directors

The executive officers and Directors of the Company are as follows:

Name                                    Age    Position

Bjorn Nordenvall, M.D., Ph.D.(2).....   44     Chief    Executive     Officer,
                                               President  and  Chairman of the
                                               Board of Directors


Claus Moller, M.D., Ph.D.............   34     Chief  Medical  Officer  and  a
                                               Director


Ronald W. Pero, Ph.D.................   55     Chief Scientific  Officer and a
                                               Director


Marvin H. Caruthers(1)...............   56     Director


Michael Ionata(1)(2).................   45     Director

Bo Haglund...........................   44     Chief Financial Officer

M. Andica Kunst......................   35     Vice  President  and  Corporate
                                               Secretary

- ----------------------------
(1)     Member of Compensation Committee
(2)     Member of Audit Committee

Bjorn  Nordenvall,  M.D.,  Ph.D. was appointed as a Director in March 1995, and
became the  Company's  President and Chief  Executive  Officer in June 1995 and
Chairman of the Board of Directors in June 1996. From March to August 1996, Dr.
Nordenvall  served as the Company's Chief  Financial  Officer.  Dr.  Nordenvall
serves as  Chairman of the  Company's  Audit  Committee.  Dr.  Nordenvall  is a
specialist in general  surgery and, from 1987 to September  1996, was president
of  Sophiahemmet  AB, a  Stockholm-based  hospital.  During 1983 and 1984,  Dr.
Nordenvall  was  president  of  Carnegie  Medicine  AB,  Stockholm,  Sweden,  a
biotechnology  company,  and from 1977 through  1985,  he practiced  surgery at
Danderyd Hospital,  Stockholm. From 1984 through 1986, Dr. Nordenvall served as
a consultant to Carnegie,  a Swedish  investment  banking  company,  and, since
1984,  he has  been a  consultant  to  Skandia  Insurance  Company,  a  Swedish
insurance company.

Claus Moller,  M.D., Ph.D. was appointed as a Director in March 1995 and became
the Company's  Chief Medical  Officer in March 1995.  Since April 1, 1994,  Dr.
Moller has served as a consultant to the Company,  responsible for coordinating
the  Company's  European  clinical  trials.  Dr.  Moller is the President and a
principal  shareholder  of IPC Nordic A/S, a Danish  pharmaceutical  consulting
firm.  See "--Certain  Relationships  and Related  Transactions."  From 1989 to
1994, Dr. Moller was medical director for Synthelabo  Scandinavia A/S, a Danish
pharmaceutical  company, and from 1983 to 1992, he was involved in cell biology
and biomedical research at the University of Copenhagen, Denmark.

Ronald W. Pero,  Ph.D. is a co-founder of OXiGENE,  and has been a Director and
the Company's Chief Scientific Officer since its inception.  From November 1993
to June 1995,  Dr.  Pero also  served as  President  of the  Company.  Dr. Pero
specializes in the field of DNA repair and its relation to cancer

                                     -43-
400608.12

<PAGE>



treatment,  and directs and coordinates the Company's  research and development
efforts.  Dr. Pero has been a fellow of the National Institute of Environmental
Health Sciences in Research  Triangle Park,  North Carolina,  a director of the
Division of Biochemical  Epidemiology at the Strang Cancer Prevention Center in
New  York  City,  and  currently  holds  faculty  positions  at both  New  York
University Medical Center and the University of Lund in Lund, Sweden,  where he
is a  Professor  of  Molecular  Ecogenetics.  Dr.  Pero is also a member of the
American  Association of Science,  New York Academy of Sciences,  International
Preventive  Oncology  Society,   European  Society  for  Therapeutic  Radiation
Oncology and The American Association of Cancer Research, as well as serving as
Scientific  Director of the Board of Trustees of the Swedish American  Research
Foundation.  Dr. Pero has published  more than 175  manuscripts  related to his
research.

Marvin H.  Caruthers,  Ph.D.  was elected as a Director at the  Company's  1996
Annual  Meeting  of  Stockholders  in June 1996,  and  serves on the  Company's
Compensation  Committee.   Dr.  Caruthers  is  a  Professor  of  Chemistry  and
Biochemistry at the University of Colorado,  Boulder,  Colorado, whose research
in nucleic acid chemistry resulted in new methods for the chemical synthesis of
DNA. Dr.  Caruthers is a scientific  co-founder  of, and serves as a consultant
to, Amgen Inc., a biotechnology  company engaged in the development of products
derived from gene  synthesis  capabilities,  and is a scientific  co-founder of
Applied Biosystems Inc., a biotechnology  company engaged in the development of
DNA  synthesizers  and protein  sequencers  and a division of The  Perkin-Elmer
Corporation.  Dr.  Caruthers  also serves on the board of directors of BioStar,
Inc., a  biotechnology  company,  and Skandigen AB, a  publicly-traded  Swedish
biotechnology  company  ("Skandigen").  Dr.  Caruthers,  who is a member of the
United States National Academy of Sciences and the American Academy of Arts and
Sciences, has published more than 140 manuscripts related to his research.

Michael  Ionata was  appointed  as a Director  in October  1995,  and serves as
Chairman of the  Company's  Compensation  Committee.  Mr. Ionata is Director of
Corporate Finance of Nordberg Capital Inc., an investment banking firm based in
New York. From May 1983 to May 1991, Mr. Ionata worked in corporate finance and
venture  capital  management  at Den Norske Bank, a Norwegian  bank, in its New
York office.  Prior to joining Den Norske Bank, Mr. Ionata worked for Coopers &
Lybrand   LLP   specializing   in   valuations,   cost-benefit   analysis   and
restructurings. Mr. Ionata is currently a director of C.E.L. Industries Poland,
a restaurant company, and was a director of Skandigen.

Bo Haglund was appointed Chief  Financial  Officer in August 1996. From January
1992  to  August  1996,  Mr.  Haglund  was  employed  by  Carnegie  in  various
capacities,  most  recently  heading  its London  operations,  focusing  on the
marketing of Scandinavian and emerging market stock to U.K. investors. Prior to
joining Carnegie, from November 1990 to January 1992, Mr. Haglund was executive
vice president and chief financial  officer of Swedish  Exploration  Consortium
AB, a Swedish publicly-traded company engaged in oil and gas exploration.  From
January 1988 to October 1990, Mr.  Haglund was vice  president  finance of Cool
Carriers AB, a shipping  company,  and from April 1982 to December 1987, he was
chief financial officer of Gulf Agency Group, a ship brokerage company.

M. Andica Kunst was appointed  Vice  President and Corporate  Secretary in July
1996.  Ms. Kunst is  responsible  for the  Company's  legal and  administrative
affairs.  Prior to joining the Company,  Ms. Kunst was an attorney with the New
York City law firm of Battle Fowler LLP, the Company's  outside general counsel
in the United  States.  Ms. Kunst holds a LL.M.  in Corporate Law from New York
University  School of Law, a Masters in  International  Affairs from The George
Washington  University  and  degrees  in Dutch and  International  Law from the
University of Amsterdam, Amsterdam, The Netherlands.


                                     -44-
400608.12

<PAGE>



Board of Directors Committees and Meetings

        The Board of Directors has two standing committees: the Audit Committee
and  the  Compensation  Committee.  Currently,  the  Company  has no  Executive
Committee.

        The Audit Committee reviews,  with the Company's  independent auditors,
the scope and timing of their audit  services and any other  services  they are
asked to perform,  the auditor's report on the Company's  financial  statements
following  completion of their audit and the Company's  policies and procedures
with respect to internal  accounting and financial controls.  In addition,  the
Audit  Committee  makes  annual  recommendations  to  the  Board  of  Directors
regarding the  appointment  of  independent  auditors for the ensuing year. The
Audit Committee currently consists of Messrs. Nordenvall (Chairman) and Ionata.

        The Compensation  Committee  reviews and makes  recommendations  to the
Board  of  Directors  regarding  the  salaries,  benefits  and  bonuses  of the
Company's officers. In addition, the Compensation Committee reviews and advises
on general  policy  matters  relating  to  employee  compensation  and  benefit
matters,   and   administers   the  OXiGENE  1996  Stock  Incentive  Plan.  The
Compensation  Committee  currently  consists of Messrs.  Ionata  (Chairman) and
Caruthers, the Company's two non-employee directors.

Advisors to Board of Directors

        Following the Company's  1996 Annual  Meeting of  Stockholders  in June
1996, Professor Hans Wigzell and Dr. Peter Sjostrand were appointed as advisors
to the Board of Directors.  In that capacity they attend  meetings of, although
they do not vote on any  matters  submitted  to,  the  Board of  Directors  and
regularly provide expertise and advice to the Company in several areas.

        Peter Sjostrand, M.D., serves on the board of directors of PharmaVision
2000 AG, a publicly-traded Swiss investment company focusing on the health care
industry,  and is the  chairman of the board of  directors  of  Trygg-Hansa,  a
publicly-traded   Swedish  insurance  company.  From  1975  through  1993,  Dr.
Sjostrand was employed by Astra AB, a  publicly-traded  Swedish  pharmaceutical
company,  most recently as its  executive  vice  president and chief  financial
officer.  In addition to a medical  degree from the Karolinska  Institute,  Dr.
Sjostrand  holds a Bachelors  degree in Economics from the Stockholm  School of
Economics.

        Hans Wigzell,  M.D., Ph.D., is Professor and Chairman of the Department
of Immunology at the  Karolinska  Institute,  Stockholm,  Sweden,  a well known
medical research institute in Europe. He is a member of the Nobel Committee for
the prize in  medicine,  of which he  recently  served as  chairman.  Professor
Wigzell  currently is a member of the editorial board of several  international
medical journals and has published more than 400 articles in the areas of tumor
biology, immunology, cell biology and infectious diseases. Professor Wigzell is
also the Chairman of the Company's Scientific Advisory Board.

Scientific Advisory Board

        In August 1992, the Company  established a Scientific  Advisory  Board,
which  currently  consists  of nine  members.  The  Scientific  Advisory  Board
discusses,   and  meets  annually  to  evaluate,  the  Company's  research  and
development projects. Members of the Scientific Advisory Board receive $500 per
meeting  actually  attended and are  reimbursed  for  reasonable  out-of-pocket
expenses. In addition, each

                                     -45-
400608.12

<PAGE>



member of the Scientific  Advisory Board,  with the exception of Dr.  Berglund,
Professor  Wigzell,  Dr.  Horsman  and Dr.  Chaplin,  each of whom  joined  the
Scientific  Advisory  Board  after its  formation,  has  received  warrants  to
purchase 5,000 shares of Common Stock, at an exercise price of $1.95 per share,
expiring in May 1998, and options to purchase 2,500 shares of Common Stock,  at
an exercise price of $7.25 per share, expiring in December,  2003. Prior to the
establishment of the Scientific Advisory Board,  certain of its members advised
the Company on certain  projects.  Certain  members of the Scientific  Advisory
Board also have other relationships with the Company, as described below.

        Dr.  Berglund,  who joined the  Scientific  Advisory  Board in December
1993,  received  options to purchase a total of 5,000  shares of Common  Stock,
exercisable at $7.25 per share,  expiring in December 2003.  Professor Wigzell,
who  joined  the  Scientific  Advisory  Board in August  1994,  received  stock
appreciation  rights  with  respect  to 30,000  shares of  Common  Stock,  at a
reference  price of $7.63 per  share,  expiring  in August  2004.  These  stock
appreciation  rights vest in three equal annual  installments on each of August
1995, 1996, and 1997. In addition, Professor Wigzell receives cash compensation
of $10,000 per annum. Dr. Horsman,  who joined the Scientific Advisory Board in
November  1994,  received  options to purchase  5,000  shares of Common  Stock,
exercisable at $5.50 per share. Dr. Chaplin, who joined the Scientific Advisory
Board in May 1995,  received options to purchase 30,000 shares of Common Stock,
at an exercise price of $5.375 per share,  expiring in May 2005.  These options
vest in three equal  annual  installments  on each of May 30, 1996,  1997,  and
1998. In addition, Dr. Chaplin receives cash compensation of $30,000 per annum.

        The members of the Company's Scientific Advisory Board are:

        Hans  Wigzell,  M.D.,  Ph.D.,  is Chairman of the  Scientific  Advisory
Board.  His biography is listed above under the subcaption "- Advisors to Board
of Directors."

        David J. Chaplin,  Ph.D., is Head of the Tumour  Microcirculation Group
at the Gray Laboratory,  the Mount Vernon Hospital,  Middlesex,  United Kingdom
and a consultant to the Company (see  "Business--Research  and  Development and
Collaborative  Arrangements").  The  Gray  Laboratory  is a  leading  radiation
biology research laboratory.  Dr. Chaplin has published more than 100 papers in
the area of chemical radiosensitizers and tumor biology.

        Goran Berglund,  M.D.,  Ph.D., is Professor of Medicine,  Malmo General
Hospital, Vice Dean, Faculty of Medicine, Lund University, Sweden. Dr. Berglund
has  published  numerous  articles,  most recently on the  biological  bank and
biomarker program aspects of the Malmo Diet Study.

        Michael  Horsman,  Ph.D.,  is Senior  Scientist  in the  Danish  Cancer
Societies' Department of Clinical Oncology in Aarhus,  Denmark. Dr. Horsman has
published  more than 100 papers on the chemical  modification  of radiation and
heat damage in tumors.

        Myron  Jacobson,  Ph.D.,  is Professor  and Chairman of the Division of
Medicinal Chemistry and Pharmaceuticals,  College of Pharmacy,  and a member of
the Lucille  Parker  Markey Cancer  Center of the  University of Kentucky.  Dr.
Jacobson has published more than 100 papers in the area of biological responses
to DNA damage.  Dr. Jacobson acts also as a consultant to the Company regarding
certain   technical  and  clinical  aspects  of  the  Company's   research  and
development program (see  "Business--Research and Development and Collaborative
Arrangements").


                                     -46-
400608.12

<PAGE>



        Dick  Killander,  M.D.,  Ph.D.,  , is  Professor  and  Chairman  of the
Department  of  Oncology,  University  of  Lund  Hospital,  Lund,  Sweden.  Dr.
Killander  serves  on the  board  of the  Swedish  Cancer  Foundation,  and has
published more than 100 articles in the areas of quantitative cytochemistry and
clinical oncology. Dr. Killander is the principal clinical investigator for the
Company's ongoing clinical trials.

        Daniel G. Miller,  M.D., is President of the Strang  Cancer  Prevention
Center,   New  York,   New  York,  and  has  held  several  posts  at  Memorial
Sloan-Kettering Cancer Center and The New York Hospital-Cornell  Medical Center
in New York,  New York.  Dr.  Miller has been a cancer  consultant to the World
Health  Organization in Thailand and the Radiation Effects Research  Foundation
in Hiroshima,  Japan. He is the founder, and served as the first President,  of
the American Society of Preventive Oncology.

        Michael P. Osborne,  M.D., is Director of Strang-Cornell  Breast Center
and is an  Attending  Surgeon  in the  Department  of  Surgery  at The New York
Hospital-Cornell  Medical  Center,  both in New York, New York. Dr. Osborne has
published more than 100 articles on breast cancer.

        Mark E.  Smulson,  Ph.D.,  is Professor of  Biochemistry  and Molecular
Biology, Georgetown University Medical Center, Washington, D.C., and heads that
University's  Lombardi  Cancer  Center's  Program of  ADP-Ribosylation  and DNA
Repair.  Dr.  Smulson  has  published a total of  approximately  100 papers and
chapters on the molecular biology aspects of the ADPRT repair enzyme.

Executive Compensation

        During  the  fiscal  year  ended   December  31,  1995,  the  aggregate
remuneration paid to all officers and directors of the Company as a group (then
six persons) was approximately $707,000.

        In May 1993, the Company entered into an employment  agreement with Dr.
Pero. The agreement provides that either party may terminate the agreement upon
90  days'  prior  written   notice.   In  September   1995,   pursuant  to  the
recommendation  of the  Compensation  Committee,  Dr.  Pero's annual salary was
fixed at $240,000.

        In October 1995, the Company entered into an employment  agreement with
Dr. Nordenvall.  The initial term of the agreement expires on May 31, 1997, but
will  be  extended   automatically  for  additional   one-year  periods  unless
terminated  by either party upon 90 days' prior written  notice.  The agreement
provides that Dr. Nordenvall's base salary shall be determined in good faith by
the  Company's  Board  of  Directors,  but  shall  not be  less  than  $50,000.
Currently, in light of Dr. Nordenvall devoting less than all of his time to the
Company's  business  and  affairs,  his  annual  base  salary has been fixed at
$50,000.  However,  if its business and affairs would require Dr. Nordenvall to
devote  more time to the  Company,  his base  salary is expected to be adjusted
accordingly.

        Currently,  Drs. Moller and Pero are devoting a substantial majority of
their time to the Company's  business and affairs.  Dr. Nordenvall devotes such
time,  but less than all of his time, to the Company's  business and affairs as
is required from time to time.


                                     -47-
400608.12

<PAGE>



Option Holdings as of October 18, 1996

        The following  table sets forth,  as of October 18, 1996, the number of
exercisable and  unexercisable  options/warrants  held by each of the Company's
executive officers.


          Number of Unexercised Options/Warrants at October 18, 1996


Name                                Exercisable             Unexercisable
- ----                                -----------             -------------
Bjorn Nordenvall                      165,000                  165,000

Claus Moller                          58,333                    46,667

Ronald W. Pero                        260,000                     0

Bo Haglund                               0                      30,000

M. Andica Kunst                          0                      30,000



Certain Relationships and Related Transactions

        IPC Nordic  Consulting  Agreement.  In August 1995, the Company entered
into a consulting  agreement with IPC Nordic A/S, a company organized under the
laws of Denmark  ("IPC") of which Dr.  Claus  Moller,  a Director and the Chief
Medical Officer of the Company,  is the president and a principal  shareholder.
Pursuant to the agreement,  IPC and Dr. Moller provide services with respect to
the Company's  clinical trials and a possible future  compassionate use program
in consideration of a monthly consulting fee of the equivalent of approximately
$11,900.

        Omentum Consulting Agreement. In October 1995, the Company entered into
a consulting agreement with B. Omentum Consulting AB, a company organized under
the laws of Sweden  ("Omentum") of which Dr. Bjorn  Nordenvall,  a director and
the  President  and  Chief  Executive  Officer  of the  Company,  is  the  sole
shareholder.  Pursuant to the  agreement,  the Company  pays  Omentum an annual
consulting fee of $50,000. The initial term of the agreement expires on May 31,
1997, but will be extended automatically for additional one-year periods unless
terminated by either party upon 90 days' prior written notice.

1996 Stock Incentive Plan

        General.  At the 1996 Annual  Meeting of  Stockholders,  the  Company's
stockholders  approved the OXiGENE 1996 Stock Incentive Plan (the "1996 Plan").
Certain directors, officers and employees of the Company and its subsidiary and
consultants  and advisors  thereto may be granted options to purchase shares of
Common  Stock of the  Company  or SARs  under  the 1996  Plan.  The  number  of
consultants,  advisors,  employees  and other  service  providers  eligible  to
receive awards under the 1996 Plan is not presently determinable.

        A maximum of  1,000,000  shares of Common Stock may be made the subject
of options  and SARs  granted  under the 1996 Plan.  As of  October  18,  1996,
options with respect to 335,000  shares of Common Stock had been granted  under
the 1996 Plan. No employee may be granted options or free-

                                     -48-
400608.12

<PAGE>



standing SARs with respect to more than 500,000  shares of Common  Stock.  That
number  of  shares  may be  adjusted  in the event of  certain  changes  in the
capitalization of the Company.

        The 1996  Plan  will be  administered  by a  committee  of at least two
directors (the "Committee"),  each of whom will be  "disinterested"  within the
meaning of Rule 16b-3  promulgated  under the  Exchange  Act,  and an  "outside
director"  within the meaning of Section 162(m) of the Code. The Committee will
have authority, subject to the terms of the 1996 Plan, to determine when and to
whom to make grants  under the plan,  the number of shares to be covered by the
grants, the types and terms of options and SARs granted,  the exercise price of
options  and SARs and to  prescribe,  amend and rescind  rules and  regulations
relating  to the 1996 Plan.  Options  granted  to  non-employee  directors  are
governed by the formula  discussed  below.  Options granted under the 1996 Plan
may not be  transferred to another person except by will or the laws of descent
and distribution.

        Director  Options.  Directors  who are  not  employees  of the  Company
("Non-employee  Directors") were granted an option to purchase 55,000 shares of
Common  Stock on the first  business  day  following  the 1996 Annual  Meeting.
Thereafter, on the first business day following each successive annual meeting,
so long as shares  remain  available  under the 1996  Plan,  each  Non-employee
Director  who is first  elected as a director at such  meeting  will be granted
options in respect of 55,000 shares.  Each  Non-employee  Director will receive
options  under the 1996  Plan with  respect  to no more than  55,000  shares of
Common  Stock.  The per share  exercise  price will be equal to the fair market
value of a share of Common Stock on the date immediately preceding the date the
option  is  granted.   Options  granted  to  Non-employee   Directors  will  be
exercisable  in  five  equal  annual  installments  of  11,000  shares  on each
anniversary of the date of grant.  Options  granted to  Non-employee  Directors
will expire 10 years from the option grant date.

        Employee  Options.  Under the terms of the 1996 Plan,  "incentive stock
options"  ("ISOs")  within the meaning of Section 422 of the  Internal  Revenue
Code of 1986, as amended (the "Code"),  "nonqualified  stock options" ("NQSOs")
and SARs may be granted by the Committee to employees of the Company and any of
its affiliates and to consultants  and service  providers to the Company or any
present or future Affiliate  Corporations (as defined in the 1996 Plan) (each a
"Participant"),  except  that  ISOs may be  granted  only to  employees  of the
Company and any of its subsidiaries.  The per share purchase price (the "Option
Price") under each Option  granted to a Participant  will be established by the
Committee  at the time the Option is  granted.  However,  the per share  Option
Price of an ISO granted to a Participant  may not be less than 100% of the Fair
Market  Value (as  defined  in the 1996 Plan) of a share on the date the ISO is
granted  (110% in the case of an ISO  granted  to a  Ten-Percent  Stockholder).
Participant  Options will be exercisable at such times and in such installments
as determined by the Committee. The Committee may accelerate the exercisability
of any Participant Option at any time. Each Option granted pursuant to the 1996
Plan will be for such term as determined by the Committee,  provided,  however,
that no Employee Option (as defined in the 1996 Plan) will be exercisable after
the  expiration  of ten years from its grant date (five years in the case of an
ISO granted to a Ten-Percent Stockholder).

        General  Requirements.  Options  granted  pursuant  to  the  1996  Plan
generally  may not be exercised  more than three months after the option holder
ceases to provide  services to the Company or an affiliate,  except that in the
event of the death or permanent and total disability of the option holder,  the
option may be exercised by the holder (or the holder's estate,  as the case may
be),  for a period of up to one year after the date of death or  permanent  and
total disability.  The agreements evidencing the grant of an option (other than
an option to a Non-employee  Director) may, in the sole and absolute discretion
of the

                                     -49-
400608.12

<PAGE>



Committee, set forth additional or different terms and conditions applicable to
such option upon a termination or change in status of the employment or service
of the optionee.  Options terminate  immediately if the option holder's service
is terminated for cause.

        The shares  purchased upon the exercise of an option are to be paid for
in cash or through the  delivery of other  shares of Common  Stock with a value
equal to the total Option Price or in a combination of cash and such shares. In
addition,  the  option  holder  may have the  Option  Price paid by a broker or
dealer and the shares issued upon exercise of the option delivered  directly to
the broker or dealer.

        Stock  Appreciation  Rights.  The Committee  also may grant SARs either
alone ("Free Standing  Rights") or in conjunction with all or part of an option
("Related Rights").  Upon the exercise of an SAR a holder is entitled,  without
payment  to the  Company,  to  receive  cash,  shares  of  Common  Stock or any
combination thereof, as determined by the Committee,  in an amount equal to the
excess of the fair market  value of one share of Common Stock over the exercise
price per  share  specified  in the  related  option  (or in the case of a Free
Standing Right, the price per share specified in such right), multiplied by the
number of shares of Common Stock in respect of which the SAR is exercised.

        Amendment or Termination. The Board of Directors of the Company has the
power  to  terminate  or amend  the  1996  Plan at any  time.  If the  Board of
Directors  does not take  action to earlier  terminate  the 1996 Plan,  it will
terminate on March 11, 2006. Certain amendments may require the approval of the
Company's stockholders, and no amendment may adversely affect options that have
previously been granted.

                                     -50-
400608.12

<PAGE>




                            PRINCIPAL STOCKHOLDERS

        The  following  table sets  forth the number of shares of Common  Stock
beneficially  owned,  as of October  18, 1996 and as adjusted to give effect to
the  Offering,  by (i) each  holder of more  than 5% of the  Common  Stock,  as
reported  the Company by such holder on reports on Schedule 13D or Schedule 13G
under the Exchange  Act,  (ii) each of the  Company's  directors  and executive
officers and (iii) the  directors  and  executive  officers of the Company as a
group.  Unless  otherwise noted, all shares are owned directly with sole voting
and dispositive powers.

                                             Beneficial Ownership(2)

Name(1)                                                        Percent
                                  No. of Shares   Before Offering   As Adjusted
                                  -------------   ---------------   -----------
Ronald W. Pero                     690,000 (3)        8.72%          7.74%
Bjorn Nordenvall                   380,000 (4)        4.86%          4.31%
Claus Moller                        58,333               *               *
Michael Ionata                       5,000 (5)           *               *
Marvin H. Caruthers                  1,500 (6)           *               *
Bo Haglund                               0               *               *
M. Andica Kunst                          0               *               *
Richard A. Brown                   864,900 (7)       10.65%          9.48%
Invesco PLC                        464,400            6.07%          5.37%
All directors and executive
officers as a group (7 persons)  1,134,833           13.93%         12.41%

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

*    Indicates less than one percent.

(1)   Each person listed in the table is a director or executive officer of the
      Company,  with an address at c/o OXiGENE,  Inc., 110 E. 59th Street,  New
      York, NY 10022, except for Richard A. Brown, whose address is 17 Prospect
      Hill Road,  Box 1116,  Stockbridge,  MA 01262;  and  Invesco  PLC,  which
      address is 11 Devonshire Square, London EC2M 4YR, England.
(2)   Includes the  following  shares which are  purchasable  under options and
      warrants that are presently  exercisable or exercisable within 60 days of
      the date of this  table:  Dr. Pero - 260,000  shares;  Dr.  Nordenvall  -
      165,000  shares;  Dr. Moller - 58,333 shares;  Mr. Ionata - 5,000 shares;
      and Mr. Brown 465,000 shares.
(3)   Includes  70,588  shares  held by a trust for the  benefit of Dr.  Pero's
      children, and 120,588 shares held by The Ronald Pero Charitable Remainder
      Unitrust, a trust of which Dr. Pero is the trustee.
(4)   Includes  1,000  shares  held by his  spouse as to which  Dr.  Nordenvall
      disclaims beneficial  ownership;  142,700 held by a corporation organized
      under the laws of Sweden of which Dr. Nordenvall is the sole stockholder;
      and  71,300  shares  held  through  a  capital  insurance  placed  by Dr.
      Nordenvall.
(5)   Options are held by Nordberg Capital Inc., a New York investment  banking
      firm,  of which Mr.  Ionata is  Director  of  Corporate  Finance  and the
      directors, officers and key employees of which own, collectively,  72,800
      shares of OXiGENE Common Stock. Mr. Ionata disclaims beneficial ownership
      of such shares.
(6)   Includes 1,000 shares held by his spouse in trust for his children, as to
      which Professor Caruthers disclaims beneficial ownership.
(7)   Includes 20,000 shares held for the benefit of his minor child.


                                     -51-
400608.12

<PAGE>



                           DESCRIPTION OF SECURITIES

Introduction

        On August 26, 1993,  OXiGENE  completed an initial  public  offering of
1,605,000  units,  each unit consisting of one share of common stock, par value
$.01 per  share  ("Common  Stock"),  and one  warrant  ("Public  Warrants")  to
purchase an additional  share of Common Stock.  The Common Stock and the Public
Warrants  have been traded on the Nasdaq  SmallCap and upon  completion of this
Offering will be traded on the Nasdaq National Market, under the symbols "OXGN"
and "OXGNW," respectively. See "Market Data."

Common Stock

        The Company is authorized to issue  15,000,000  shares of Common Stock.
On October 18, 1996,  7,655,978  shares of Common Stock were  outstanding.  The
holders of Common  Stock are entitled to one vote for each share held of record
on all matters to be voted on by  stockholders.  There is no cumulative  voting
with respect to the election of  directors.  As a  consequence,  the holders of
more than 50% of the shares  voting for the election of directors can elect all
the  directors.  The  By-Laws  provide  that only a majority  of the issued and
outstanding  shares of Common Stock need to be represented for a quorum, and to
transact business at a stockholders'  meeting.  The holders of Common Stock are
entitled  to  receive  dividends  when,  as and if  declared  by the  Board  of
Directors  out of the funds  legally  available  therefor.  The  Company has no
present plans to pay dividends  with respect to the shares of Common Stock.  In
the event of  liquidation,  dissolution  or the winding up of the Company,  the
holders of Common Stock are entitled to share  ratably in all assets  remaining
available for distribution after payment of liabilities and after provision has
been made for each class of stock,  if any,  having  preference over the Common
Stock.  Holders  of  shares  of  Common  Stock,  as such,  have no  conversion,
preemptive or other subscription rights, and there are no redemption provisions
applicable to the Common Stock. All the outstanding shares of Common Stock are,
and the Shares offered hereby when issued against  payment  therefor,  will be,
validly authorized and issued, fully paid and nonassessable.

Public Warrants

        The Public Warrants were issued pursuant to a Warrant Agreement between
the Company and American Stock  Transfer & Trust  Company,  as a warrant agent,
and are in registered form. Currently, each of the Public Warrants entitles the
registered  holder thereof to purchase 1.07 shares of Common Stock,  at a price
of $12.35 per share (the  "Exercise  Price"),  which  Exercise  Price  shall be
increased by $2.00 on August 26, 1997.  Unless  exercised,  the Public Warrants
will  automatically  expire on the close of  business  on August 26,  1998.  On
October 18,  1996,  an  aggregate of  1,185,241  Public  Warrants  (exercisable
currently for 1,268,207 shares of Common Stock) remained outstanding.

        The  holders  of  the  Public   Warrants  have  certain   anti-dilution
protection  upon the occurrence of certain events,  including stock  dividends,
stock splits, mergers and reclassifications. The holders of the Public Warrants
have no right to vote on matters  submitted to the stockholders of the Company,
have no right to receive dividends, and have none of the other rights conferred
upon  stockholders  of the Company.  The holders of the Public Warrants are not
entitled  to share in the assets of the  Company  in the event of  liquidation,
dissolution or the winding up of the Company's affairs.


                                     -52-
400608.12

<PAGE>



                                 UNDERWRITING


        The Offering consists of the  International  Offering of 800,000 Shares
and the U.S.  Offering of 200,000  Shares.  The number of Shares offered in the
International and U.S.  Offerings shown above are indicative  amounts only. The
number of Shares  actually  sold in each Offering may be more or less than such
amounts.

        The underwriters named below (the "Underwriters"), for whom D. Carnegie
AB ("Carnegie")  and Nordberg Capital Inc. are acting as  representatives  (the
"Representatives"),  have severally agreed, subject to the terms and conditions
of the underwriting  agreement  between the Company and the  Underwriters  (the
"Underwriting  Agreement"),  to purchase  from the Company the number of Shares
set forth opposite their respective names below:

                  Underwriter                     Number of
                                                   Shares
                                                  --------
D. Carnegie AB............................
Nordberg Capital Inc. ....................
                                                  ----------
         Total............................        1,000,000
                                                  =========



        The  Underwriting  Agreement  provides  that  the  obligations  of  the
Underwriters  to  purchase  the  Shares  listed  above are  subject  to certain
conditions  precedent,  including  the  approval  of certain  legal  matters by
counsel.  The  Underwriting  Agreement also provides that the  Underwriters are
committed to purchase all of the Shares, if any are purchased.

        The  Underwriters  have  advised the Company that they propose to offer
the Shares  initially at the public  offering price set forth on the cover page
of this  Prospectus;  provided that  purchasers of Shares in the  International
Offering may also be required to pay a brokerage commission of not in excess of
$_____ per share.  The  Underwriters may allow certain dealers a concession not
in excess of $ per share,  and such  dealers  may reallow a  concession  not in
excess of $ per share to certain other dealers.  After the public offering, the
offering price and other selling terms may be changed by the Representatives.

        The  Company has granted the  Underwriters  an  over-allotment  option,
exercisable for 30 days from the date of this Prospectus,  to purchase,  in the
aggregate,  up to  150,000  additional  shares  of Common  Stock at the  public
offering price,  less underwriting  discounts and commissions,  as set forth on
the cover page of the  Prospectus.  The  Underwriters  may exercise such option
solely for the purpose of covering  over-allotments incurred in the sale of the
Common Stock offered hereby.

        The Company has agreed,  for a period of 90 days after the date of this
Prospectus,  and its  officers and  directors,  holding an aggregate of 646,500
shares of Common  Stock and options and other  rights to purchase up to 870,000
additional  shares of Common Stock have agreed,  for a period of 180 days after
the date of this Prospectus, that they will not, directly or indirectly, offer,
sell, offer to sell, contract to sell, pledge,  grant any option to purchase or
otherwise sell or dispose (or announce any offer, sale, offer of sale, contract
of sale, pledge, grant of any option to purchase or other sale or disposition)

                                     -53-
400608.12

<PAGE>



of any shares of Common Stock or other  capital  stock of the  Company,  or any
securities  convertible into, or exercisable or exchangeable for, any shares of
Common Stock or other capital stock of the Company (subject, in the case of the
Company, to certain limited  exceptions),  without the prior written consent of
D. Carnegie AB, on behalf of the Underwriters.

        Purchasers  of the Shares may be  required to pay stamp taxes and other
charges,  in accordance with the laws and practices of the country of purchase,
in addition to the offering price on the cover page hereof.

        The  Company  has  agreed to  indemnify  the  several  Underwriters  or
contribute to losses arising out of certain liabilities,  including liabilities
under the Securities Act.

        Carnegie  acted as placement  agent in  connection  with the  Company's
$10.0  million  private  placement of shares of Common Stock in July 1995.  The
Company has also engaged Carnegie to render certain investment banking services
to the  Company.  In  consideration  of such  services,  the  Company is paying
Carnegie  a  monthly  retainer  fee of  approximately  $15,000  and a  variable
retainer fee for any special  tasks  performed by  Carnegie.  During 1995,  the
Company paid Carnegie approximately $395,000.

        Mr. Michael Ionata, a Director of the Company, is Director of Corporate
Finance of Nordberg Capital Inc., one of the Underwriters.


                                 LEGAL MATTERS

        The  validity of the Shares has been passed upon by Battle  Fowler LLP,
New York,  New York, a limited  liability  partnership  including  professional
corporations.  Cooper & Dunham LLP, New York, New York, has reviewed and passed
upon  information  of  a  legal  nature  contained  under  the  captions  "Risk
Factors--Dependence    on   Patents    and    Proprietary    Technology"    and
"Business--Patents and Trade Secrets." Sonnenschein Nath & Rosenthal, New York,
New York, has acted as counsel to the Underwriters.


                                    EXPERTS

        The  consolidated  financial  statements of the Company at December 31,
1995 and 1994, and for each of the three years in the period ended December 31,
1995, appearing in OXiGENE, Inc.'s Annual Report (Form 10-K) for the year ended
December  31,  1995,  have  been  audited  by  Ernst & Young  LLP,  independent
auditors,   as  set  forth  in  their  report  thereon   included  therein  and
incorporated herein by reference.  Such consolidated  financial  statements are
incorporated  herein by reference  in reliance  upon such report given upon the
authority of such firm as experts in accounting and auditing.



                                     -54-
400608.12

<PAGE>



                         GLOSSARY OF SCIENTIFIC TERMS


ADPRT                       Adenosine Diphosphate Ribosyl Transferase--an
                            enzyme involved in the DNA repair process
                         
Anti-emetic                 A drug which controls nausea and vomiting
                            
Apoptosis                   A natural programmed cell death not involving
                            cell replication
                         
CD4 cell counts             A sub-set of white blood cells directly involved
                            in the natural protection against diseases
                         
CGLP standards              Current good laboratory practice standards
                            required for regulatory affairs
                         
Chemotherapy                Drugs that control cancer growth
                            
Cisplatin                   A chemotherapeutic compound
                            
Control group               A group of patients involved in a clinical trial
                            who are receiving placebos
                         
Cross-over study            A study in which each patient receives all
                            treatments singly, but at different times of the
                            study
                            
Cytotoxic agent             Tumor-killing agent
                            
DNA                         Chemical building blocks of genetic material
                            
Double-blind study          A study in which neither the investigators
                            assessing the outcome of the trial nor the
                            patients know whether the patient is receiving
                            the drug being investigated or merely a placebo.
                            The outcome can only be determined when the
                            results are decoded
                         
Enzyme                      A protein that carries out a metabolic function
                            by converting one substance to another
                         
Genetic blueprint           The code that tells cells what to do and how to
                            function
                         
Genetic lesions             Damage to the DNA or in the genetic blueprint
                            
                         
                                                      -55-
400608.12

<PAGE>



i.m.                        Intramuscular
                            
Immune deficiencies         Suppression of the cells that fight disease within
                            the body
                         
IND                         An  "Investigational  New Drug"  application filed
                            with the U.S.  Food and Drug  Administration  that
                            permits the  administration of compounds to humans
                            in clinical trials

In vivo-exposed spleen      Spleen cells are exposed in the animal then taken
 and cell                   out for testing
                         
i.v.                        Intravenous
                            
Malignant cell              Cancer cell
                            
Metabolic function          Living process of growth and reproduction
                            
NDA                         A "New Drug Application" filed with the U.S.
                            Food and Drug Administration, which, if
                            approved, allows a drug to be marketed in the
                            U.S.
                         
Necrosis                    Cell death by decomposition after replication
                            
N-substituted benzamide     Class of drugs believed by OXiGENE to
                            sensitize radiation and chemotherapy
                         
Nucleotides                 A class of nucleic acid compounds from which
                            genes are constructed
                         
Open-label clinical trial   A non-blinded clinical trial
                            
                         
Oxidative stress            Undesired natural metabolism of oxygen-derived
                            molecules by the body that can induce DNA
                            damage
                            
Placebo                     A non-active substance given to a control group of
                            patients  in a  clinical  trial to  duplicate  the
                            treatment method,  but without the  administration
                            of the active drug under investigation

Radiation                   Physical energy that splits molecules and induces
                            DNA damage
                         


                                     -56-
400608.12

<PAGE>



Randomized clinical trial   A clinical trial in which the allocation of patients
                            to treatment groups is made on a random basis

Sensitization               The process that renders a tumor more
                            susceptible to damage by radiation or
                            chemotherapy

Serum thiol level           The level of compounds in serum that react with
                            oxidative stress

                                     -57-
400608.12

<PAGE>



                                  Appendix I

        The following sets forth additional information regarding the Company's
clinical  trials.  This  information is qualified in its entirety and should be
read  in  conjunction  with  the  information   contained   elsewhere  in  this
Prospectus.

Clinical Study - Sensamide(TM) in NSCLC, Phase I/II

        This open-label, historically controlled trial, assessing the safety of
Sensamide(TM) when used in combination with radiotherapy,  was conducted at the
Department of Oncology, Lund University Hospital in Lund, Sweden. A total of 23
patients with  inoperable  squamous cell carcinoma of the lung (the most common
form of NSCLC), 21 male and 2 female,  varying in age from 52 to 81 years, were
enrolled in this  study.  All  patients  were  treated  with a  combination  of
radiation   and   Sensamide(TM),   a   high-dosage   form  of   metoclopramide,
intravenously.  Radiation was  administered  five days per week for four to six
weeks and patients  were  initially  followed for eighteen  months  thereafter.
Eighteen patients completed the study as planned. Complete or partial response,
as defined by World Health Organization criteria, was achieved in 50 percent of
the patients.

        The  majority of patients  enrolled in this study  experienced  no side
effects  associated with the  administration of Sensamide(TM)  other than those
typically experienced from anti-emetic  metoclopramide therapy. The majority of
patients  expressed  none to mild  radiation  side-effects  at all organ  sites
evaluated,  namely skin,  lung,  cardiac and  esophageal  tissues.  None of the
patients had their treatment interrupted due to radiation induced side-effects.

        Adverse events associated with  Sensamide(TM)  were mainly  CNS-related
(central  nervous  system-related)  and were comparable to those resulting from
anti-emetic   metoclopramide  therapy,  although  the  patients'  abilities  to
complete  treatment were lower.  Eighteen  patients  (approximately 78 percent)
experienced  sedation/tiredness  and 11  patients  (approximately  48  percent)
experienced  anxiety/restlessness.  Depression,  insomnia and other CNS-related
reactions were  experienced by seven patients.  Akineton,  a drug used to treat
the side effects induced by Sensamide(TM), was administered to approximately 44
percent of the patients to relieve those side effects.  Five of the 23 enrolled
patients  dropped  out of the  study  due to  Sensamide(TM)-associated  adverse
CNS-effects.  The occurrence of sedation/tiredness  and the total occurrence of
Sensamide(TM)-  associated  adverse CNS effects were  significantly  greater in
patients  receiving a total dose of  metoclopramide  greater  than 2,000 mg, as
compared to patients  receiving  less than 2,000 mg during the whole  course of
the therapy.

        A preliminary  assessment of the efficacy of  Sensamide(TM)  as adjunct
therapy to  radiation  in  patients  with NSCLC is based on the results of this
study. The assessment  includes the determination of tumor response and patient
survival.  Of the 23 patients involved in the study, one could not be evaluated
due to  death  prior  to the  first  follow-up  examination.  Of the  remaining
patients,  complete  tumor  response was recorded in 9 percent of the patients,
partial  tumor  response  in 41  percent,  stable  disease  in 41  percent  and
progressive  disease in 9 percent.  The mean time to local tumor progression in
these  patients  was 10.8 + 8.5 months.  The mean and median  survival  time of
patients  treated with  Sensamide(TM)  plus  radiation was  approximately  15.3
months and 12.8 months,  respectively.  The Company believes that this survival
time is longer than that  reported in the  literature  for patients with severe
NSCLC who received  radiation only. The total and weekly doses of Sensamide(TM)
received  with the  combined  radiation/Sensamide(TM)  treatment  significantly
related to mean survival  time.  Complete or partial  responders who had a mean
survival time of 18.5 + 3.4 months (mean + standard error) received an

400608.12
                                      A-1

<PAGE>



average  total  dose  of  2,273  +  543  mg  (mean  +  standard  deviation)  of
Sensamide(TM).  In contrast,  non-responders who received an average total dose
of 1,820 + 291 mg  (mean +  standard  deviation)  of  Sensamide(TM)  had a mean
survival time of 9.9 + 1.9 months (mean + standard deviation).

        The results of this Phase I/II clinical  trial indicate that the safety
of  Sensamide(TM),  when  given  in  combination  with  radiation  therapy  and
administered  in  accordance  with  the  Company's  prescribed  regimens,   are
comparable  to its  use in  other  clinical  indications.  These  results  were
published in the December 1995 edition of The European Journal of Cancer.

Clinical Study - Sensamide(TM) in NSCLC, Phase II/III

        This study was  initiated by OXiGENE in the middle of 1994.  Currently,
centers in Norway, Denmark, Sweden, Germany and the United Kingdom (the "U.K.")
participate  in this  study.  The  purpose  of this  Phase  II/III  15  center,
randomized, controlled trial is to assess the safety, tolerance and efficacy of
Sensamide(TM)  (2 mg/kg  of body  weight  i.v.,  delivered  one  hour  prior to
radiation) as adjunct  treatment to radiation as compared to radiation  only in
the treatment of 226 patients with NSCLC. Patients receive radiation five times
per week and Sensamide(TM)  three times per week for six and one half weeks. As
of October 14, 1996,  approximately  185 patients have been  recruited.  At the
current recruitment rate, the Company expects to have the results of this study
available in the third quarter of 1997.

Clinical Study - Sensamide(TM) i.v., Neu-Sensamide(TM) i.m./i.v., Phase I

        The  primary  objective  of  this  randomized,  placebo,  double  blind
cross-over study, conducted at Guilford Clinical Pharmacology Unit in the U.K.,
was to  assess  the  safety  of  single,  doses  (2 mg/kg  of body  weight)  of
Neu-Sensamide(TM) when administered as an i.m. injection or as an i.v. infusion
compared with an i.v. dose of Sensamide(TM) or an i.m. placebo  injection.  The
secondary objective was to compare the  pharmacokinetics  of  Neu-Sensamide(TM)
when administered as a single i.m. injection or i.v. infusion with that of i.v.
infused Sensamide(TM).

        The difference between Neu-Sensamide(TM) and Sensamide(TM) is a changed
formulation,  resulting  in  two  different  forms  of  metoclopramide.   Thus,
Sensamide(TM)   is  acidic  (pH  of  around   2.5-3.8)  like  any   traditional
metoclopramide  suspension whereas  Neu-Sensamide(TM) is phosphate buffered and
neutralized with a pH of around 6.7.

        Eleven  healthy  male  volunteers,  varying in age from 53 to 63 years,
completed the study. The results revealed that  Neu-Sensamide(TM) i.m. exhibits
equivalent  bioavailability to Sensamide(TM)  i.v. However,  Sensamide(TM) i.v.
had more  CNS-related  effects  than  Neu-Sensamide(TM),  both i.v. and i.m. In
addition,  adverse  effects  were less  frequent and of shorter  duration  with
Neu-Sensamide(TM),   both  i.v.  and  i.m.,   than  with   Sensamide(TM)   i.v.
Bioavailability  of  Neu-Sensamide(TM)  i.m.  was  comparable  to  that of Neu-
Sensamide(TM)  i  v.  and  Sensamide(TM)   i.v.  Local   tolerability  of  Neu-
Sensamide(TM) i.m. was comparable to that of placebo i.m.

        Nineteen  healthy male volunteers  participated in this study.  One was
withdrawn due to non-compliance with the protocol, 7 volunteers dropped out due
to adverse  effects,  and 11  volunteers  completed  the  study.  During the 53
treatment  sequences of those  patients that completed the study, a total of 93
adverse  effects  were  reported;   37  after   Sensamide(TM)  i.v.,  24  after
Neu-Sensamide(TM)  i.v.,  25  after  Neu-Sensamide(TM)  i.m.,  and 7 after  the
placebo. No unexpected adverse effects associated with either

400608.12
                                      A-2

<PAGE>



Sensamide(TM) or Neu-Sensamide(TM) occurred throughout the study. Thus, adverse
effects  occurred   significantly  less  frequently  in  volunteers   receiving
Neu-Sensamide(TM) than in those receiving Sensamide(TM).

        No  differences  in  pharmacokinetics  could be  detected in the study,
apart  from,  as  expected,  in the  peak  plasma  concentration  between  Neu-
Sensamide(TM) i.m. and Sensamide(TM)/Neu- Sensamide(TM) i.v.

Clinical Study - Neu-Sensamide(TM) in NSCLC, Phase III

        This Phase III study has been  planned  on the basis of the  results of
the Phase I study described  above,  and is based on the design of the ongoing,
controlled  Phase  II/III  with   Sensamide(TM)  in  NSCLC.   This  randomized,
multi-center,  controlled Phase III study will assess the safety, tolerance and
efficacy  of  Neu-Sensamide(TM)   as  a  radiosensitizing   agent  compared  to
radiotherapy  only  for the  treatment  of  NSCLC.  Patients  who  satisfy  the
inclusion  criteria  and  who  are  appropriate  for  treatment  with  60  Gray
radiation,  the most commonly administered form of radiotherapy for NSCLC, will
be enrolled  into the study.  Patients  will be  randomized  to receive  either
radiotherapy only or radiation plus  Neu-Sensamide(TM)  (2 mg/kg of body weight
i.m.).

        The study is expected  to start in the fourth  quarter of 1996 and will
involve  a total of  approximately  20  European  and  United  States  oncology
centers.  Patients will undergo a 45-day  treatment  period.  Adverse  effects,
vital signs and  laboratory  values will be monitored  periodically  for safety
evaluation.  During  the  post-treatment  follow-up  period,  patients  will be
followed for 18 months.  The primary  efficacy  parameters  will be duration of
tumor response and patient survival.

Clinical Study - Neu-Sensamide(TM) in Glioblastomas, Phase I/II

        This study will assess the safety and tolerability of Neu-Sensamide(TM)
as a  radiosensitizing  agent in patients  receiving a six-week treatment of 54
Gray of radiotherapy,  the most commonly  administered form of radiotherapy for
glioblastoma,  following  operative  biopsy,  subtotal or  macroscopical  total
excision  of  their  glioblastoma  multiforme.  The  study  is  designed  as  a
single-center, open-label, dose escalation study. The patients will be assigned
in a consecutive manner to receive escalating doses of Neu-Sensamide(TM) from 2
to 8  mg/kg  of  body  weight  i.m . All  patients  will  receive  their  study
medication  one  hour  prior  to  the   administration   of  each  fraction  of
radiotherapy.  A total  of up to 15  consecutive  patients  will be  recruited.
Patients  will  be  treated  in  groups  of  three  with  increasing  doses  of
Neu-Sensamide(TM).  The post-treatment review of the patients will be conducted
at weeks 4, 8, 12, 24, 36 and 48. Patient  enrollment  commenced in August 1996
and will continue into 1997.

        The  primary  safety  parameter  will be the  incidence  of  signs  and
symptoms of CNS-related toxicity, such as neurological reactions, psychological
reactions,   restlessness/insomnia,   sedation   and   convulsions.   Secondary
parameters  will include the incidence of other adverse effects and significant
laboratory  value  changes  during  and after  treatment.  In  addition,  tumor
response and patient survival evaluations will be performed.  If the results of
this study so warrant,  OXiGENE intends to initiate a larger  controlled  Phase
III study in patients with glioblastomas.

Clinical Study - Oxi-104, Phase I

        The Company currently anticipates commencing a Phase I clinical test of
Oxi-104  after the  intended  filing of an IND in the  second  quarter of 1997.
Based on preliminary  results,  OXiGENE  believes that Oxi-104 alone may induce
tumor growth-inhibiting and tumor-killing effects.

400608.12
                                      A-3

<PAGE>




        Non-GLP  (non-Good  Laboratory   Practices)   toxicology  studies  have
indicated  the safety of  Oxi-104 in animal  studies in doses five to ten times
higher than the intended maximum doses needed for obtaining optimal anti-cancer
effects. In vivo and in vitro animal studies have demonstrated that Oxi-104 can
sensitize and induce a one to eight fold increase in the effect of  established
chemotherapeutic agents such as cisplatin,  gemcitabine,  bleomycin,  ara-C and
melphalan.

General

        There can be no  assurance  that the  Company's  existing  and  planned
product      development      efforts     and      clinical      trials     for
Sensamide(TM)/Neu-Sensamide(TM),  or any other compounds, will be successful or
completed within anticipated time frames, or at all, that regulatory  approvals
will be  obtained  or will be as  broad as  sought  or that  any  products,  if
introduced,  will gain market  acceptance.  See "Risk  Factors - Early Stage of
Product  Development;  Uncertainty  of  Clinical  Trials;  Unproven  Safety and
Efficacy."

400608.12
                                      A-4

<PAGE>





                         Report of Independent Auditors

The Board of Directors and Stockholders
OXiGENE, Inc.

We have audited the accompanying consolidated balance sheets of OXiGENE, Inc.
(the "Company") (a development stage company) as of December 31, 1995 and 1994,
and the related consolidated statements of operations, stockholders' equity
(deficit), and cash flows for each of the three years in the period ended
December 31, 1995. These financial statements are the responsibility of the
Company's management. Our responsibility is to express an opinion on these
financial statements based on our audits.

We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audits 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 OXiGENE, Inc. (a
development stage company) at December 31, 1995 and 1994, and the consolidated
results of its operations and its cash flows for each of the three years in the
period ended December 31, 1995 in conformity with generally accepted accounting
principles.




                                                              ERNST & YOUNG LLP
New York, New York
February 27, 1996

                                      F-2
<PAGE>

<TABLE>
<CAPTION>
                                 OXiGENE, Inc.
                         (A development stage company)


                          Consolidated Balance Sheets

                                                                                            December 31
                                                                                    1994                  1995
                                                                            -------------------------------------------
<S>                                                                          <C>                  <C>
Assets
Current assets:
   Cash and cash equivalents                                                 $        1,193,999   $        10,406,605
   Securities available-for-sale (Note 2)                                             3,291,128               502,020
   Prepaid expenses                                                                     207,967                50,180
   Interest receivable                                                                   44,955               202,164
   Other                                                                                      -                19,132
                                                                            -------------------------------------------
Total current assets                                                                  4,738,049            11,180,101

Furniture, fixtures and equipment, at cost                                               33,598                62,087
Accumulated depreciation                                                                 10,296                24,537
                                                                            -------------------------------------------
                                                                                         23,302                37,550
Deposits                                                                                  9,600                 9,600
                                                                            -------------------------------------------
Total assets                                                                 $        4,770,951   $        11,227,251
                                                                            ===========================================

Liabilities and stockholders' equity 
Current liabilities:
   Accounts payable and accrued expenses:
       Due to CATO Research, Ltd. (Note 6)                                   $          122,109   $           133,734
       Accrued expenses                                                                  45,900               259,301
       Accrued stock appreciation rights                                                      -               223,095
       Other payables                                                                   122,960                53,947
                                                                            -------------------------------------------
Total current liabilities                                                               290,969               670,077

Commitments (Note 5)

Stockholders' equity (Note 3): 
Common stock, $.01 par value:
       Authorized shares--
          10,000,000 shares at December 31, 1994
          15,000,000 shares at December 31, 1995
       Issued and outstanding shares--
          5,058,100 shares at December 31, 1994
          6,823,300 shares at December 31, 1995                                          50,581                68,233
   Common stock subscribed                                                                    -                    50
   Additional paid-in capital                                                        12,188,565            21,864,364
   Deficit accumulated during the development stage                                  (7,682,039)          (11,399,874)
   Foreign currency translation adjustment                                                    -                24,894
   Unrealized losses on securities available-for-sale                                   (77,125)                 (493)
                                                                            -------------------------------------------
Total stockholders' equity                                                            4,479,982            10,557,174
                                                                            -------------------------------------------
Total liabilities and stockholders' equity                                   $        4,770,951   $        11,227,251
                                                                            ===========================================
See accompanying notes.
</TABLE>

                                      F-3
<PAGE>
<TABLE>


                                 OXiGENE, Inc.
                         (A development stage company)


                     Consolidated Statements of Operations

<CAPTION>
                                                                                                     Period from
                                                                                                  February 22, 1988
                                                                                                 (inception) through
                                                            Year ended December 31                  December 31,

                                                      1993             1994              1995              1995
                                                ----------------------------------------------------------------------
                                                                                                       (Unaudited)

<S>                                              <C>              <C>              <C>               <C>
Revenues
Research income                                  $            -   $            -   $             -   $        31,000
Interest income                                          50,897          265,440           420,949           747,241
                                                ----------------------------------------------------------------------
                                                         50,897          265,440           420,949           778,241

Operating expenses
Research and development:
   CATO Research, Ltd. (Note 6)                         468,083          608,337           739,994         2,465,223
   Other                                                411,112        1,156,125         2,103,599         4,604,537
                                                ----------------------------------------------------------------------
Total research and development                          879,195        1,764,462         2,843,593         7,069,760
General and administrative                            1,191,714        1,340,737         1,295,191         5,108,355
                                                ----------------------------------------------------------------------
Total operating expenses                              2,070,909        3,105,199         4,138,784        12,178,115
                                                ----------------------------------------------------------------------
Net loss                                         $   (2,020,012)  $   (2,839,759)  $    (3,717,835)  $   (11,399,874)
                                                ======================================================================

Net loss per common share                        $        (0.50)  $         (.56)  $          (.63)
Weighted average number of                       
   common shares outstanding                          4,026,456        5,037,278         5,876,295

</TABLE>



See accompanying notes.

                                      F-4

<PAGE>

                                 OXiGENE, Inc.
                         (A development stage company)
                  Statements of Stockholders' Equity (Deficit)
                                    (Note 2)

<TABLE>
<CAPTION>

                                                                                                                           Deficit  
                                                                                                                         Accumulated
                                                              Common Stock,                                Additional    During the 
                                                             $.01 Par Value      Common Stock Subscribed     Paid-In     Development
                                              Date         Shares      Amounts      Shares      Amount       Capital        Stage   
                                         -------------------------------------------------------------------------------------------

<S>                                      <C>             <C>          <C>         <C>         <C>        <C>            <C>         
Issuance of common stock in exchange
   for transfer of patent application
   ownership to the Company by an
   officer/director recorded at no
   value, which reflects transferor's
   basis (unaudited)                     May 1988           380,000     $3,800           -       $    -   $   (3,800)   $         - 
Issuance of common stock at
   approximately $0.74 per share    
   (unaudited)                           June 1988          271,033      2,710           -            -      197,290              - 
Issuance of common stock in exchange
   for the outstanding common stock of                                                                                              
   Bio-Screen Inc. (unaudited)           August 1988        100,000      1,000           -            -       (1,000)             - 
Net loss for period from February 22,
   1988 (inception) through December                                                                                                
   31, 1988 (unaudited)                                           -          -           -            -            -       (185,962)
                                                         ---------------------------------------------------------------------------
Balance at December 31, 1988 (unaudited)                    751,033      7,510           -            -      192,490       (185,962)
Issuance of common stock at
   approximately $0.74 per share
   (unaudited)                           January 1989       271,033      2,710           -            -      197,290              - 
Net loss for 1989 (unaudited)                                     -          -           -            -            -       (179,119)
                                                         ---------------------------------------------------------------------------
Balance at December 31, 1989 (unaudited)                  1,022,066     10,220           -            -      389,780       (365,081)
Issuance of common stock at              March 1990 to
   approximately $0.74 per share         December 1990      257,487      2,575           -            -      187,425              - 
Common stock subscribed                  December 1990            -          -      13,547       10,000            -              - 
Net loss for 1990                                                 -          -           -            -            -       (326,648)
                                                         ---------------------------------------------------------------------------
Balance at December 31, 1990                              1,279,553     12,795      13,547       10,000      577,205       (691,729)
Issuance of common stock at
   approximately $0.74 per share         January 1991        13,547        136     (13,547)     (10,000)       9,864              - 
Issuance of common stock at $0.71 per 
   share                                 February 1991      330,000      3,300           -            -      230,033              - 
Issuance of common stock at
   approximately $1.50 per share         August 1991        100,000      1,000           -            -      149,000              - 
Issuance of common stock at $1.95 per  
   share                                 December 1991      220,000      2,200           -            -      426,800              - 
Net loss for 1991                                                 -          -           -            -            -       (501,872)
                                                         ---------------------------------------------------------------------------
Balance at December 31, 1991                              1,943,100     19,431           -            -    1,392,902     (1,193,601)
Issuance of common stock at $1.95 per
   share, net of issuance costs of
   approximately $121,000                December 1992      985,000      9,850           -            -    1,789,866              - 
Net loss for 1992                                                 -          -           -            -            -     (1,628,667)
                                                         ---------------------------------------------------------------------------
Balance at December 31, 1992                              2,928,100     29,281           -            -    3,182,768     (2,822,268)
</TABLE>


<TABLE>
<CAPTION>

                                                                                       Unrealized
                                                            Foreign        Stock       Losses on       Total
                                                            Currency    Subscription   Securities   Stockholders'
                                                           Translation    and Notes   Available for    Equity
                                              Date         Adjustment    Receivable       Sale        (Deficit)
                                         -------------------------------------------------------------------------

<S>                                      <C>              <C>             <C>           <C>         <C>
Issuance of common stock in exchange
   for transfer of patent application
   ownership to the Company by an
   officer/director recorded at no
   value, which reflects transferor's
   basis (unaudited)                     May 1988         $         -      $      -      $      -   $         -
Issuance of common stock at
   approximately $0.74 per share    
   (unaudited)                           June 1988                  -             -             -       200,000
Issuance of common stock in exchange
   for the outstanding common stock of                              -
   Bio-Screen Inc. (unaudited)           August 1988                              -             -             -
Net loss for period from February 22,
   1988 (inception) through December                                -
   31, 1988 (unaudited)                                                           -             -      (185,962)
                                                        ----------------------------------------------------------
Balance at December 31, 1988 (unaudited)                            -             -             -        14,038
Issuance of common stock at
   approximately $0.74 per share
   (unaudited)                           January 1989               -             -             -       200,000
Net loss for 1989 (unaudited)                                       -             -             -      (179,119)
                                                        ----------------------------------------------------------
Balance at December 31, 1989 (unaudited)                            -             -             -        34,919
Issuance of common stock at              March 1990 to
   approximately $0.74 per share         December 1990              -             -             -       190,000
Common stock subscribed                  December 1990              -       (10,000)            -             -
Net loss for 1990                                                   -             -             -      (326,648)
                                                        ----------------------------------------------------------
Balance at December 31, 1990                                        -       (10,000)            -      (101,729)
Issuance of common stock at
   approximately $0.74 per share         January 1991               -        10,000             -        10,000
Issuance of common stock at $0.71 per 
   share                                 February 1991              -             -             -       233,333
Issuance of common stock at
   approximately $1.50 per share         August 1991                -             -             -       150,000
Issuance of common stock at $1.95 per  
   share                                 December 1991              -             -             -       429,000
Net loss for 1991                                                   -             -             -      (501,872)
                                                        ----------------------------------------------------------
Balance at December 31, 1991                                        -             -             -       218,732
Issuance of common stock at $1.95 per
   share, net of issuance costs of
   approximately $121,000                December 1992              -      (360,750)            -     1,438,966
Net loss for 1992                                                   -             -             -    (1,628,667)
                                                        ----------------------------------------------------------
Balance at December 31, 1992                                        -      (360,750)            -        29,031
</TABLE>


                                      F-5
<PAGE>


                                 OXiGENE, Inc.
                         (A development stage company)
            Statements of Stockholders' Equity (Deficit) (continued)
                                    (Note 2)


<TABLE>
<CAPTION>
                                                                                                                           Deficit  
                                                                                                                         Accumulated
                                                              Common Stock,                                Additional    During the 
                                                             $.01 Par Value      Common Stock Subscribed     Paid-In     Development
                                              Date         Shares      Amounts      Shares      Amount       Capital        Stage   
                                         -------------------------------------------------------------------------------------------

<S>                                      <C>              <C>         <C>          <C>        <C>         <C>           <C>         
Issuance of common stock at $1.95 per
   share, net of issuance costs of       January 1993 to
   approximately $136,500                February 1993      445,000     $4,450           -       $    -   $  726,800    $         - 
                                                                                                                                    
Repayment of notes receivable            January 1993             -          -           -            -            -              - 
Issuance of warrants and options as
   compensation to certain directors to
   purchase 180,000 and 10,000 shares
   of common stock, respectively, at 
   $1.95 per share                       May 1993                 -          -           -            -      427,500              - 
Issuance of common stock at $6.00 per
   share, net of issuance costs of
   approximately $1,836,000              September 1993   1,500,000     15,000           -            -    7,149,247              - 
Issuance of common stock at $6.00 per
   share, net of issuance costs of
   approximately $82,000                 October 1993       105,000      1,050           -            -      547,050              - 
Net loss for 1993                                                 -          -           -            -            -     (2,020,012)
                                                         ---------------------------------------------------------------------------
Balance at December 31, 1993                              4,978,100     49,781           -            -   12,033,365     (4,842,280)
Issuance of common stock at $1.95 per 
   share                                 April 1994          80,000        800           -            -      155,200              - 
Net loss for 1994                                                 -          -           -            -            -     (2,839,759)
Unrealized losses on securities
   available-for-sale                                             -          -           -            -            -              - 
                                                         ---------------------------------------------------------------------------
Balance at December 31, 1994                              5,058,100     50,581           -            -   12,188,565     (7,682,039)
   Issuance of options as compensation
     to consultants to purchase 165,000
     shares  of common stock at $6.00   
     per share                           June 1995                -          -           -            -       20,625              - 
   Issuance of common stock at $6.00
     per share, net of issuance costs
     of approximately $524,000           July 1995        1,666,700     16,667           -            -    9,460,009              - 
   Issuance of common stock at  $1.50  
     per share (12,500) and $1.95 per    July 1995 to
     share (86,000)                      December 1995       98,500        985           -            -      185,465              - 
   Subscriptions for 5,000 shares of
     common stock at $1.95 per share     December 1995            -          -       5,000           50        9,700              - 
   Foreign currency translation
     adjustment for  1995                                         -          -           -            -            -              - 
   Net loss for 1995                                              -          -           -            -            -     (3,717,835)
   Unrealized gain on securities
     available-for-sale                                           -          -           -            -            -              - 
                                                         ---------------------------------------------------------------------------
Balance at December 31, 1995                              6,823,300    $68,233       5,000       $   50  $21,864,364   $(11,399,874)
                                                         ===========================================================================
</TABLE>

<TABLE>
<CAPTION>
                                                                                       Unrealized
                                                             Foreign        Stock       Losses on       Total
                                                            Currency    Subscription   Securities   Stockholders'
                                                           Translation    and Notes  Available For      Equity
                                              Date         Adjustment    Receivable       Sale        (Deficit)
                                         -------------------------------------------------------------------------

<S>                                      <C>             <C>             <C>         <C>           <C>
Issuance of common stock at $1.95 per
   share, net of issuance costs of       January 1993 to
   approximately $136,500                February 1993    $                $      -   $         -   $   731,250
                                                                    -
Repayment of notes receivable            January 1993               -       360,750             -       360,750
Issuance of warrants and options as
   compensation to certain directors to
   purchase 180,000 and 10,000 shares
   of common stock, respectively, at 
   $1.95 per share                       May 1993                   -             -             -       427,500
Issuance of common stock at $6.00 per
   share, net of issuance costs of
   approximately $1,836,000              September 1993             -             -             -     7,164,247
Issuance of common stock at $6.00 per
   share, net of issuance costs of
   approximately $82,000                 October 1993               -             -             -       548,100
Net loss for 1993                                                   -             -             -    (2,020,012)
                                                        ----------------------------------------------------------
Balance at December 31, 1993                                        -             -             -     7,240,866
Issuance of common stock at $1.95 per 
   share                                 April 1994                 -             -             -       156,000
Net loss for 1994                                                   -             -             -    (2,839,759)
Unrealized losses on securities
   available-for-sale                                               -             -       (77,125)      (77,125)
                                                        ----------------------------------------------------------
Balance at December 31, 1994                                        -             -       (77,125)    4,479,982
   Issuance of options as compensation
     to consultants to purchase 165,000
     shares  of common stock at $6.00   
     per share                           June 1995                  -             -             -        20,625
   Issuance of common stock at $6.00
     per share, net of issuance costs
     of approximately $524,000           July 1995                  -             -             -     9,476,676
   Issuance of common stock at  $1.50  
     per share (12,500) and $1.95 per    July 1995 to
     share (86,000)                      December 1995              -             -             -       186,450
   Subscriptions for 5,000 shares of
     common stock at $1.95 per share     December 1995              -             -             -         9,750
   Foreign currency translation
     adjustment for  1995                                      24,894             -             -        24,894
   Net loss for 1995                                                -             -             -    (3,717,835)
   Unrealized gain on securities
     available-for-sale                                             -             -        76,632        76,632
                                                        ----------------------------------------------------------
Balance at December 31, 1995                              $    24,894      $      -      $   (493)  $10,557,174
                                                        ==========================================================
</TABLE>


See accompanying notes.

                                      F-6
<PAGE>
<TABLE>
<CAPTION>
                                 OXiGENE, Inc.
                         (A development stage company)


                     Consolidated Statements of Cash Flows

                                                                                          Period from
                                                                                       February 22, 1988
                                                Year ended December 31                (inception) through
                                                                                          December 31
                                        1993             1994            1995                1995
                                     ----------------------------------------------------------------------
                                                                                              (Unaudited)
<S>                                   <C>             <C>             <C>                     <C>
Operating activities
Net loss                              $  (2,020,012)  $  (2,839,759)  $ (3,717,835)           $(11,399,874)
Adjustments to reconcile net loss to
  net cash used in operating
  activities:
    Loss on  securities available-for-
     sale                                         -               -          9,460                    9,460
    Depreciation                              3,808           5,044         13,773                   24,069
    Compensation related to issuance
  of warrants, options  and stock
  appreciation rights                       427,500               -        243,720                  671,220
    Changes in operating assets and
     liabilities:
       Prepaid expenses and other
        current assets                         (294)       (252,628)       (14,740)               (267,662)
       Accounts payable and accrued
        expenses                            146,657         (19,001)        146,248                 437,217
                                     -----------------------------------------------------------------------
Net cash used in operating activities    (1,442,341)     (3,106,344)    (3,319,374)            (10,525,570)

Financing activities
Proceeds from investor                            -               -              -                  100,000
Repayment to investor                             -               -              -                (100,000)
Proceeds from issuance and
  subscription of common stock, net       8,804,347         156,000      9,672,876               21,484,522
                                     -----------------------------------------------------------------------
Net cash provided by financing
  activities                              8,804,347         156,000      9,672,876               21,484,522

Investing activities
Purchases of securities available-
  for-sale                                        -      (3,368,253)             -              (3,368,253)
Proceeds from sale of securities
  available-for-sale                                                     2,856,280                2,856,280
Deposits                                          -               -              -                  (9,600)
Purchase of furniture, fixtures and
  equipment                                  (9,713)         (4,345)       (26,922)                (60,520)
                                     -----------------------------------------------------------------------
Net cash (used in) provided by
  investing activities                       (9,713)     (3,372,598)     2,829,358                (582,093)

Effect of exchange rate on changes in
  cash                                            -               -         29,746                   29,746
                                     -----------------------------------------------------------------------

Net (decrease) increase in cash and
  cash equivalents                        7,352,293      (6,322,942)     9,212,606               10,406,605
Cash and cash equivalents at
  beginning of period                       164,648       7,516,941      1,193,999                        -
                                     -----------------------------------------------------------------------
</TABLE>
                                      F-7
<PAGE>
<TABLE>
<CAPTION>

                                                                                          Period from
                                                                                       February 22, 1988
                                                Year ended December 31                (inception) through
                                                                                          December 31
                                        1993             1994            1995                1995
                                     ----------------------------------------------------------------------
                                                                                              (Unaudited)
<S>                                   <C>             <C>             <C>                     <C>
Cash and cash equivalents at
  end of period                        $  7,516,941   $   1,193,999   $ 10,406,605              $10,406,605
                                     =======================================================================
See accompanying notes.
</TABLE>

                                      F-8
<PAGE>




                                 OXiGENE, Inc.
                         (A development stage company)

                   Notes to Consolidated Financial Statements

                               December 31, 1995



1. Description of Business and Significant Accounting Policies

Description of Business

OXiGENE, Inc. (the "Company") is a development stage pharmaceutical company.
The Company was originally incorporated as Oxi-Gene, Inc. in the State of New
York on February 22, 1988 and subsequently recapitalized and incorporated in
the State of Delaware in December 1992.

The Company is in the research phase of its operations. Because operations
to-date have consisted of research activities only, no substantial income has
been generated to-date and the losses sustained result principally from outlays
for research and administrative expenses. The Company will need to obtain
additional funds from outside sources to fund operating expenses, pursue
regulatory approvals and build production, sales and marketing capabilities, as
necessary.

Principles of Consolidation

In December 1994, the Company established a wholly-owned subsidiary in Sweden,
OXiGENE (Europe) AB to manage and control the Company's research and
development work, and monitor European clinical trials. The accounts of the
subsidiary have been consolidated from the time the subsidiary commenced
operations in January 1995. All material intercompany balances and transactions
have been eliminated in consolidation.

Use of Estimates

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


                                      F-9
<PAGE>



                                 OXiGENE, Inc.
                         (A development stage company)

             Notes to Consolidated Financial Statements (continued)



1. Description of Business and Significant Accounting Policies (continued)

Depreciation

Furniture, fixtures and equipment are recorded at cost. Depreciation is
provided using the straight-line method over the estimated useful lives of the
assets which is principally seven years.

Cash and Cash Equivalents

The Company considers all highly liquid financial instruments with a maturity
of three months or less when purchased to be cash equivalents.

Substantially all cash and cash equivalents are deposited in one financial
institution at December 31, 1995. Substantially all cash and cash equivalents
were deposited in another financial institution at December 31, 1994.

Foreign Currency Translation

Assets and liabilities of the subsidiary are translated at year-end rates and
income and expenses are translated at average exchange rates prevailing during
the year. Translation adjustments arising from differences in exchange rates
from period to period are included in the accumulated foreign currency
translation adjustments account in stockholders' equity.

Investments

The Company accounts for marketable securities in accordance with the
provisions of Statement of Financial Accounting Standards No. 115, "Accounting
for Certain Investments in Debt and Equity Securities."

Management determines the appropriate classification of debt securities at the
time of purchase and reevaluates such designation as of each balance sheet
date. Debt securities are classified as held-to-maturity when the Company has
the positive intent and ability to hold the securities to maturity.



                                     F-10
<PAGE>



                                 OXiGENE, Inc.
                         (A development stage company)

             Notes to Consolidated Financial Statements (continued)



1. Description of Business and Significant Accounting Policies (continued)

Investments (continued)

Debt securities not classified as held-to-maturity are classified as
available-for-sale. Available-for-sale securities are stated at fair value,
with the unrealized gains and losses reported in a separate component of
shareholders' equity.

The amortized cost of debt securities classified as held-to-maturity or
available-for-sale is adjusted for amortization or premiums and accretion of
discounts to maturity. Such amortization is included in interest income from
investments. Realized gains and losses, and declines in value judged to be
other-than-temporary are included in net securities gains (losses). The cost of
securities sold is based on the specific identification method.

Patent and Patent Applications

The Company has filed applications for patents in connection with technologies
being developed. The patent applications and any patents issued as a result of
these applications are important to the protection of the Company's
technologies that may result from its research and development efforts. The
pharmaceutical industry is highly competitive and patents may be challenged
from time to time. The Company intends to vigorously defend its issued patents
and may therefore incur significant costs in the defense of the patents and
related technologies. Costs associated with the patent and patent applications
are expensed as incurred.

Income Taxes

The Company accounts for income taxes based upon the provisions of Statement of
Financial Accounting Standards No. 109, "Accounting for Income Taxes" ("SFAS
109"). Under SFAS 109, the liability method is used for accounting for income
taxes, and deferred tax assets and liabilities are determined based on
differences between financial reporting and tax bases of assets and liabilities.



                                     F-11
<PAGE>



                                 OXiGENE, Inc.
                         (A development stage company)

             Notes to Consolidated Financial Statements (continued)


1. Description of Business and Significant Accounting Policies (continued)

Share Information

All outstanding share amounts included in the accompanying financial statements
have been adjusted to reflect the 10,000 for 1 stock split disclosed in Note 3.

Unaudited Information

Information pertaining to the period from February 22, 1988 (inception) through
December 31, 1989 is unaudited.

Net Loss Per Share

Net loss per share is based upon net loss divided by weighted average number of
shares of common stock outstanding during the respective periods, retroactively
adjusted to reflect the stock split. The weighted average number of common
shares outstanding has been computed in accordance with Staff Accounting
Bulletin 83 ("SAB 83") of the Securities and Exchange Commission. SAB 83
requires that shares of common stock and warrants, issued within a one-year
period prior to the initial filing of a registration statement relating to an
initial public offering at amounts substantially below the public offering
price, be considered outstanding for all periods presented in the Company's
Registration Statement. During the one-year period preceding the effectiveness
of the Company's registration statement in August 1993, the Company issued
1,290,000 shares of common stock at $1.95 per share and warrants to purchase
387,500 shares of common stock exercisable at $1.95 per share. Accordingly, for
purposes of calculating loss per share amounts, such shares have been
considered outstanding for all periods presented, and such warrants have been
considered outstanding through June 30, 1993. For purposes of calculating net
loss per share, the initial offering price was assumed to be $6 per share (see
Note 3). All other options and warrants were antidilutive and, accordingly,
excluded from the calculation of weighted average shares.


                                     F-12
<PAGE>



                                 OXiGENE, Inc.
                         (A development stage company)

             Notes to Consolidated Financial Statements (continued)


1. Description of Business and Significant Accounting Policies (continued)

Stock-Based Compensation

In October 1995, the Financial Accounting Standards Board (FASB) issued
Statement of Financial Accounting Standards No. 123, "Accounting for
Stock-Based Compensation" ("SFAS 123"). SFAS 123 is effective for fiscal years
beginning after December 31, 1995 and prescribes accounting and reporting
standards for all stock-based compensation plans, including employee stock
options, restricted stock, employee stock purchase plans and stock appreciation
rights. SFAS 123 requires compensation expense to be recorded (i) using the new
fair value method or (ii) using existing accounting rules prescribed by
Accounting Principles Board Opinion No. 25, "Accounting for Stock Issued to
Employees" ("APB 25") and related interpretations with pro forma disclosure of
what net income and earnings per share would have been had the Company adopted
the new fair value method. The Company presently accounts for its stock based
compensation plans in accordance with the provisions of APB 25 and has not
determined if it intends to change to the fair value method prescribed in SFAS
123.

2. Investments

The following is a summary of securities available-for-sale:

<TABLE>
<CAPTION>
                                                      Securities Available-for-Sale
                                         --------------------------------------------------------
                                                                 Gross           Estimated
                                                               Unrealized          Fair
                                                Cost             Losses            Value
                                         ------------------------------------------------------
<S>                                      <C>                  <C>               <C> 
   December 31, 1994
   U.S. Government securities:
        U.S Treasury Notes                   $ 1,342,644       $  31,546         $ 1,311,098
        Student Loan Marketing
          Association                          1,001,256          22,256             979,000
                                         ------------------------------------------------------
                                               2,343,900          53,802           2,290,098
                                         ------------------------------------------------------
   U.S. corporate debt securities:
      American Express Credit
        Corporation                              522,893          14,938             507,955
      Ford Motor Credit Company                  501,460           8,385             493,075
                                         ------------------------------------------------------
                                               1,024,353          23,323           1,001,030
                                         ------------------------------------------------------
                                             $ 3,368,253       $  77,125         $ 3,291,128
                                         ======================================================
</TABLE>

                                     F-13
<PAGE>



                                 OXiGENE, Inc.
                         (A development stage company)

             Notes to Consolidated Financial Statements (continued)


2. Investments (continued)

<TABLE>
<S>                                      <C>                  <C>               <C> 
   December 31, 1995
   U.S. corporate debt securities:
      American Express Credit
        Corporation                           $  502,513       $     493          $  502,020
                                         ------------------------------------------------------
                                               $ 502,513       $     493           $ 502,020
                                         ======================================================
</TABLE>

The amortized cost and estimated fair value of debt securities at December 31,
1995, by contractual maturity are shown below.

                                                  Cost             Fair Value
                                           -------------------------------------
     Available-for-Sale
     Due in one year or less                  $     502,513       $     502,020
                                           =====================================

3. Stockholders' Equity

Options and Warrants

The following is a summary of the Company's stock option and warrant activity.

<TABLE>
<CAPTION>
                                                                                          Stock
                                              Nonqualified       Stock Incentive       Appreciation           Stock
                                             Stock Options           Options              Rights             Warrants
                                          ---------------------------------------------------------------------------------

<S>                                                  <C>                  <C>                  <C>              <C>
Balance at December 31, 1992                          12,500              240,000                   -             506,000
Granted during 1993                                  197,500              125,000              22,500           2,056,500
                                          ---------------------------------------------------------------------------------
Balance at December 31, 1993                         210,000              365,000              22,500           2,562,500
Granted during 1994                                        -                    -              52,500                   -
Exercised during 1994                                      -              (80,000)                  -                   -
Canceled during 1994                                       -             (160,000)                  -                   -
                                          ---------------------------------------------------------------------------------
Balance at December 31, 1994                         210,000              125,000              75,000           2,562,500
Granted during 1995                                  669,000                    -               2,000                   -
Exercised during 1995                                (12,500)                   -                   -             (86,000)
Canceled during 1995                                  (2,000)                   -                   -                   -
                                          ---------------------------------------------------------------------------------
Balance at December 31, 1995                         864,500              125,000              77,000           2,476,500
                                          =================================================================================
</TABLE>

                                     F-14
<PAGE>



                                 OXiGENE, Inc.
                         (A development stage company)

             Notes to Consolidated Financial Statements (continued)



3. Stockholders' Equity (continued)

Nonqualified Stock Options

In August 1991, the Company's Board of Directors granted options to a former
officer of the Company to purchase 12,500 shares of the Company's common stock
at $1.50 per share exercisable at any time prior to August 7, 2001. During
1995, such options to purchase 12,500 shares of the Company's common stock were
exercised.

In December 1993, under the Amended Plan, as defined below, the Company's Board
of Directors granted options to certain directors of the Company and other
individuals to purchase 197,500 shares of the Company's common stock at $7.25
per share. Such options vested at various dates over a period of one year from
the date of grant and are exercisable at any time prior to December 13, 2003.

In November 1994, under the Amended Plan, the Company's Board of Directors
granted options, subsequently approved by stockholders in May 1995, to certain
director's of the Company and other individuals to purchase 252,000 shares of
the Company's common stock at market value ($5.59 per share). Such options vest
at various dates over a period of 28 months from the date of grant.

In 1995, under the Amended Plan, the Company's Board of Directors granted to
certain directors of the Company and other individuals options to purchase
417,000 shares of the Company's common stock at exercise prices ranging from
$5.375 per share to $7.00 per share. Options to purchase 252,000 shares were
granted at exercise prices equal to the market value of the shares on date of
grant. The remaining 165,000 shares are exercisable at $6.00 per share. Because
the market price of the Company's shares amounted to $6.125 per share on the
date these options were granted, the Company recorded a charge for financial
reporting purposes of approximately $20,625.


                                     F-15
<PAGE>



                                 OXiGENE, Inc.
                         (A development stage company)

             Notes to Consolidated Financial Statements (continued)



3. Stockholders' Equity (continued)

Stock Incentive Options

During 1992, the Board of Directors implemented an Stock Incentive Option Plan
(the "Plan"). The Plan provided for the grant of options to purchase up to
250,000 shares of common stock to any officer, director and employee of the
Company upon the terms and conditions (including price, exercise date and
number of shares) determined by the Board of Directors or a committee selected
by the Board of Directors to administer the Plan.

In April 1992, under the Plan, the Company's Board of Directors granted stock
options to an officer of the Company for the purchase of 240,000 shares of the
Company's common stock at $1.95 per share. Such options vest at 80,000 per year
for a three-year period. During 1994, vested options to purchase 80,000 shares
of the Company's common stock were exercised. The remaining nonvested options
to purchase 160,000 shares of the Company's common stock were cancelled upon
the termination of the officer's services in 1994.

On May 15, 1993, under the Plan, the Board of Directors granted options as
compensation to certain directors of the Company, to purchase 10,000 shares of
common stock at $1.95 per share, exercisable at any time for a period of five
years.

During May 1993, the Company amended and restated its Stock Incentive Plan (the
"Amended Plan"). Under the Amended Plan, the Company has reserved for issuance
an additional 416,900 shares of Common Stock. The Amended Plan provides for the
issuance of stock appreciation rights.

Under the Amended Plan, the exercise price determined by the Board of Directors
or committee must be at least 100% of the fair market value of the Company's
common stock as of the date of the grant. Upon termination of employment, any
granted option, vested or unvested, shall, to the extent not previously
exercised, terminate except under certain conditions as outlined in the Amended
Plan. The options granted under the Amended Plan are generally exercisable at
specific dates over a ten-year period.


                                     F-16
<PAGE>



                                 OXiGENE, Inc.
                         (A development stage company)

             Notes to Consolidated Financial Statements (continued)



3. Stockholders' Equity (continued)

In December 1993, under the Amended Plan, the Company's Board of Directors
granted stock options to a certain director of the Company to purchase 115,000
shares of common stock at $8.00 per share. Such options vested in equal
installments on December 14, 1993 and 1994.

Stock Appreciation Rights

Under the Amended Plan, the Company's Board of Directors granted stock
appreciation rights to 22,500 shares of common stock at an exercise price of
$7.25 per share and stock appreciation rights to another 22,500 shares at an
exercise price of $5.875 per share to an employee, certain consultants and
clinical investigators on December 14, 1993 and April 4, 1994, respectively.
Such stock appreciation rights vested in equal installments on December 14,
1994 and 1995.

In September 1994, under the Amended Plan, a member of the scientific advisory
board received stock appreciation rights to 30,000 shares of common stock at
$7.63 per share. Such stock appreciation rights vest in equal installments in
September 1994, 1995 and 1996.

In July 1995, under the Amended Plan, a consultant received stock appreciation
rights to 2,000 shares of common stock at $5.38 per share. Such stock
appreciation rights vest in equal installments on July 13, 1995 and July 13,
1996.

On December 31, 1995, the market value per share of common stock ($10.25)
exceeded the exercise price of the stock appreciation rights and, accordingly,
the Company recorded a charge for financial reporting purposes of approximately
$223,000.

Stock Warrants

In November 1991, and January and June 1992, the Board of Directors granted
warrants to directors of the Company to purchase 50,000, 370,000 and 50,000
shares, respectively, of the Company's common stock at $1.95 per share
exercisable at any time for a period of five years. In connection with the sale
of stock during December 1992, the placement agents were granted warrants to
purchase 36,000 shares of the Company's stock at $1.95

                                     F-17
<PAGE>



                                 OXiGENE, Inc.
                         (A development stage company)

             Notes to Consolidated Financial Statements (continued)



3. Stockholders' Equity (continued)

Stock Warrants (continued)

per share exercisable for a five-year period. During 1995, warrants to purchase
86,000 shares of the Company's common stock were exercised. In addition, as of
December 31, 1995, $9,750 was subscribed to exercise warrants to purchase 5,000
shares of common stock. Such shares were issued in 1996.

From January 1, 1993 through February 26, 1993, the Company sold 445,000 shares
of common stock to investors for approximately $868,000 ($1.95 per share). In
connection with this issuance of stock, the placement agents were granted
warrants for the purchase of 66,500 shares of the Company's common stock at
$1.95 per share exercisable for a five-year period.

In January 1993, the Board of Directors granted warrants to the Company's
scientific advisory board to purchase 45,000 shares of the Company's common
stock at $1.95 per share exercisable at any time for a period of five years.

On May 15, 1993, the Board of Directors granted warrants as compensation to
certain directors of the Company, to purchase 180,000 shares of common stock at
$1.95 per share exercisable at any time for a period of five years. The Company
has recorded a charge of $427,500 for financial reporting purposes,
representing the estimated value of such options and warrants granted on May
15, 1993.

During 1993, the Company completed an initial public offering of 1,500,000
units at $6.00 per unit and an over-allotment issuance of 105,000 units at
$6.00 per unit. Each unit consists of one share of the Company's common stock
and one warrant. Each warrant is exercisable for one share of the Company's
common stock at a price of $7 per share during the first year of
exercisability. Thereafter, the exercise price shall increase each year by
$2.00 ($11 at December 31, 1995). On January 26, 1996, the exercise price of
these warrants were reduced to $10.35 per share and the number of shares
purchasable upon exercise of each warrant was increased to 1.07 (warrants to
purchase 1,717,350 shares at $10.35 per share). In connection with this
offering, the Company sold to the Underwriters, for nominal consideration,
150,000 Warrants (the "Underwriters'

                                     F-18
<PAGE>



                                 OXiGENE, Inc.
                         (A development stage company)

             Notes to Consolidated Financial Statements (continued)



3. Stockholders' Equity (continued)

Warrants"). The Underwriters' Warrants are initially exercisable at a price of
$9.90 per Unit for a period of four years, commencing August 26, 1994. The
shares of common stock and warrants issuable upon the exercise of the
Underwriters' Warrants are identical to those included in the Units offered in
the initial public offering except that the Warrants contained in the
Underwriters' Warrants are initially exercisable to purchase one share of
Common Stock at $11.55.

On December 14, 1993, the Board of Directors granted warrants to certain
individuals of the Company to purchase 10,000 shares of common stock at $7.25
per share. Such warrants vested immediately.

Private Placement

In July 1995, the Company completed a private placement of 1,666,700 common
shares at $6.00 per share, resulting in net proceeds (after deducting issuance
costs) of approximately $9.5 million.

Common Stock Reserved for Issuance

As of December 31, 1995, the Company has reserved approximately 3,845,000
shares of its common stock for issuance in connection with stock options and
warrants.

Recapitalization

During December 1992, in connection with the recapitalization (see Note 1), the
Company changed its authorized common stock from 1,000 shares at $1.00 par
value to 5,000,000 shares at $.01 par value. In addition, the Company declared
a 10,000 for 1 stock split on the then issued and outstanding common shares.

In April 1993, the Company changed its authorized common stock from 5,000,000
shares at $.01 par value to 10,000,000 shares at $.01 par value.

In May 1995, the Company changed its authorized common stock from 10,000,000
shares at $.01 par value to 15,000,000 shares at $.01 par value.


                                     F-19
<PAGE>



                                 OXiGENE, Inc.
                         (A development stage company)

             Notes to Consolidated Financial Statements (continued)



3. Stockholders' Equity (continued)

Merger

During February 1991, the Company issued 100,000 shares of its common stock to
an officer/director and a director for all the outstanding common stock of
Bio-Screen, Inc. The balance sheet and the cumulative results of operations of
Bio-Screen, Inc. were not material to the Company and, consequently, the
statements of operations of the Company have not been restated. The issuance of
the 100,000 shares, which have been recorded at par value, has been reflected
as of August 1988, the date of inception of Bio-Screen, Inc.
(see Note 5 "Commitments").

4. Income Taxes

Effective January 1, 1992, the Company changed its method of accounting for
income taxes from the deferred method to the liability method required by
Statement No. 109, "Accounting for Income Taxes" (see Note 1 "Significant
Accounting Policies"). As permitted under the new rules, prior years' financial
statements have not been restated. There was no cumulative effect on the
Company's financial statements as a result of adopting Statement No. 109.

At December 31, 1995, the Company had net operating loss carryforwards of
approximately $10,672,000 for U. S. and foreign income tax purposes, $8,838,000
expiring for U.S. purposes through 2010. For financial statement reporting
purposes, a valuation allowance has been recognized to offset entirely the
deferred tax assets related to the Company's net operating loss carryforwards
and the temporary difference related to compensatory stock options and
warrants.

Components of the Company's deferred tax asset at December 31, 1994 and 1995
are as follows:

                                                     1994             1995
                                             ---------------------------------

     Net operating loss carryforwards         $  2,880,000     $  3,957,000
     Compensatory stock options and warrants       171,000          268,000
                                             ---------------------------------
     Total deferred tax asset                    3,051,000        4,225,000
     Valuation allowance                        (3,051,000)      (4,225,000)
                                             ---------------------------------
     Net deferred tax asset                           $  -             $  -
                                             =================================

                                     F-20
<PAGE>



                                 OXiGENE, Inc.
                         (A development stage company)

             Notes to Consolidated Financial Statements (continued)


4. Income Taxes (continued)

The change in valuation allowance amounted to approximately $802,000 and
$1,120,000, respectively, for the years ended December 31, 1993 and 1994.

Changes in stock ownership (see Note 3) may result in a limitation on the
annual utilization of net operating loss carryforwards.

5. Commitments and Contingencies

The Company subleases its office space at its facilities in New York . During
1995, the Company entered into a new lease for office space in Lund, Sweden.
Rent expense for years ended December 31, 1993, 1994 and 1995 was approximately
$53,000, $58,000 and $50,000, respectively.

The minimum annual rent commitments for the above leases are as follows:

              1996                              $         55,400
              1997                                        14,400
              1998                                         1,200
                                          --------------------------
                                                $         71,000
                                          ==========================

In connection with the merger with Bio-Screen, Inc. (see Note 3), the Company
obtained a license agreement to patent rights to a certain product. The
agreement requires the Company to pay royalties, as defined, based on revenues
received by the Company in respect to the specified product. The license
expires in October 2011. The product has not yet been commercially developed.

From time to time the Company may be a party to litigation arising out of the
normal course of its business. The Company is and will continue to vigorously
defend the actions and claims against it. In the opinion of management, these
claims are either without merit or, based in part on opinions from legal
counsel, will not have a material adverse effect on the Company's financial
position.


                                     F-21
<PAGE>



                                 OXiGENE, Inc.
                         (A development stage company)

             Notes to Consolidated Financial Statements (continued)


6. Related Party Transaction

In September 1991, the Company entered into an agreement with CATO Research,
Ltd. ("CATO"), a North Carolina corporation, which is majority-owned by Dr.
Cato, a member of the Company's Scientific Advisory Board, pursuant to which
CATO performs preclinical and clinical planning, development and regulatory
services in connection with the Company's efforts to obtain FDA approval for
its technology. CATO is compensated by the Company on an hourly basis for
services actually rendered. For the years ended December 31, 1993, 1994 and
1995, the Company incurred costs under this agreement totaling $468,083,
$608,337 and $739,994, respectively.

7. Foreign Operations

Summary financial information for assets, liabilities at December 31, 1995 and
expenses for the year ended December 31, 1995 for OXiGENE (Europe) AB are as
follows:

                  Assets            $   240,000
                  Liabilities           178,000
                  Expenses            1,853,000

Foreign exchange gains for the year ended December 31, 1995 were not
significant.


                                     F-22
<PAGE>
                                 OXiGENE, Inc.
                         (A development stage company)
                          Consolidated Balance Sheets
            (All amounts in thousands of dollars, except share data)
                                  (Unaudited)

<TABLE>
<CAPTION>
                                                                                        June 30, 1996
                                                                                        -------------
<S>                                                                                <C>
Assets
Current assets:
    Cash and cash equivalents                                                      $            10,710
    Securities available-for-sale                                                                   --
    Prepaid expenses                                                                                80
    Interest receivable                                                                             77
    Other                                                                                           21
                                                                                   -------------------------
Total current assets                                                                            10,888
                                                                                   -------------------------

Furniture, fixtures and equipment at cost                                                           73
Accumulated depreciation                                                                           (31)
                                                                                   -------------------------
                                                                                                    42
                                                                                   -------------------------

Deposits                                                                                            10
                                                                                   -------------------------

Total assets                                                                       $            10,940
                                                                                   =========================
Liabilities and stockholders' equity: 
Current liabilities:
    Accounts payable and accrued expenses:
       Due to Cato Research, Ltd.                                                  $                75
       Other payables                                                                              748
                                                                                   -------------------------
Total current liabilities                                                                          823
                                                                                   -------------------------
Stockholders' equity:
Common stock $0.01 par value:
       Authorized shares - 15,000,000 shares
       Issued and outstanding
       7,271,282 at June 30, 1996                                                                   72
    Additional paid-in capital                                                                  24,853
    Common stock subscribed                                                                         98
    Subscription receivable                                                                        (98)
    Deficit accumulated during the development stage                                           (14,811)
    Foreign currency translation adjustment                                                          3
                                                                                   -------------------------
Total stockholders' equity                                                                      10,117
                                                                                   -------------------------
Total liabilities and stockholders' equity                                         $            10,940
                                                                                   =========================
</TABLE>

                            See accompanying notes.

                                      F-23

<PAGE>


                                 OXiGENE, Inc.
                         (A development stage company)
                     Consolidated Statements of Operations
             (All amounts in thousands of dollars, except share data)
                                  (Unaudited)



<TABLE>
<CAPTION>
                                                                                                   Period from
                                                                                                February 22, 1988
                                                     Six Months Ended                              (inception)
                                          -----------------------------------------                  through
                                          June 30, 1995               June 30, 1996                June 30, 1996
                                          -------------               -------------             ------------------
<S>                                       <C>                         <C>                          <C>
Revenue
Research Income                           $           -               $           -                $          31
Interest income                                      82                         254                        1,001

Operating expenses:
Research and development:
     Cato Research, Ltd.                            282                         388                        2,853
     Other                                          991                       1,968                        6,572
                                     -----------------------    ------------------------      -----------------------
Total research and development                    1,273                       2,356                        9,425
General and administrative                          646                       1,309                        6,418
                                     -----------------------    ------------------------      -----------------------
Total operating expenses                          1,919                       3,665                       15,843
                                     -----------------------    ------------------------      -----------------------

Net loss                                  $      (1,837)              $      (3,411)               $     (14,811)
                                     =======================    ========================      =======================

Net loss per common share                 $       (0.36)              $        (.49)
                                     =======================    ========================

Weighted average number of common
shares outstanding                                5,058                       6,971
                                     =======================    ========================
</TABLE>



                            See accompanying notes.

                                      F-24

<PAGE>


                                 OXiGENE, Inc.
                         (A development stage company)
                     Consolidated Statements of Cash Flows
                     (All amounts in thousands of dollars)
                                  (Unaudited)

<TABLE>
<CAPTION>

                                                                                                                  Period from
                                                                                                               February 22, 1988
                                                                            Six Months Ended                      (inception)
                                                                 ------------------------------------               through
                                                                 June 30, 1995           June 30, 1996            June 30, 1996
                                                                 -------------           -------------         ------------------
<S>                                                            <C>                    <C>                     <C>
Operating activities
Net loss                                                       $       (1,837)         $       (3,411)        $       (14,811)
Adjustment to reconcile net loss to net cash
    used in operating activities:
      Depreciation                                                          4                       6                      30
      Amortization of debt securities                                       9                      --                       9
      Compensation related to issuance of warrants
        options and stock appreciation rights                               --                  1,008                   1,679
      Changes in operating assets and liabilities:
        Prepaid expenses and other current assets                         138                      93                    (175)
        Accounts payable and accrued expenses                             (52)                    375                     813
                                                               -------------------     -------------------    ------------------- 

Net cash used in operating activities                                  (1,738)                 (1,929)                (12,455)
                                                               -------------------     -------------------    ------------------- 

Financing activities
Proceeds from issuance of common stock, net                                --                   1,710                  23,195
Other capital contributions                                                --                      53                      53
                                                               -------------------     -------------------    ------------------- 

Net cash provided by financing activities                                  --                   1,763                  23,248

Investing activities
Proceeds from sale of securities available-for-sale                       848                     502                   3,358
Purchase of securities available for sale                                  --                      --                  (3,368)
Deposits                                                                   --                      --                     (10)
Purchase of furniture, fixture and equipment`                             (18)                    (11)                    (71)
                                                               -------------------     -------------------    ------------------- 

Net cash used in investing activities                                     830                     491                     (91)

Effect of exchange rate on changes in cash                                 --                     (22)                      8
                                                               -------------------     -------------------    ------------------- 

Net increase (decrease) in cash and cash
 equivalents                                                             (908)                    303                  10,710
Cash and cash equivalents at beginning of period                        1,194                  10,407                      --
                                                               -------------------     -------------------    ------------------- 

Cash and cash equivalents at end of period                     $          286          $       10,710         $        10,710
                                                               ===================     ===================    =================== 
</TABLE>


                            See accompanying notes.

                                      F-25

<PAGE>



                                 OXiGENE, Inc.
                         (A development stage company)

                   Notes to Consolidated Financial Statements
                                 June 30, 1996



Note l. Significant Accounting Policies

Basis of Presentation

The accompanying unaudited condensed financial statements have been prepared in
accordance with generally accepted accounting principles for interim financial
information and Article 10 of Regulation S-X. Accordingly, they do not include
all of the information and footnotes required by generally accepted accounting
principles for complete financial statements. In the opinion of management, all
adjustments (consisting of normal recurring accruals) considered necessary for
a fair presentation have been included. Operating results for the six-month
period ended June 30, 1996 are not necessarily indicative of the results that
may be expected for the year ending December 31, 1996. For further information,
refer to the consolidated financial statements and footnotes thereto for the
year ended December 31, 1995.

Cash and Cash Equivalents

The Company considers all highly liquid financial instruments with a maturity
of three months or less when purchased to be cash equivalents.

Net Loss Per Share

Net loss per share is based upon the Company's aggregate net loss divided by
the weighted average number of shares of common stock outstanding during the
respective periods. All options and warrants were antidilutive and,
accordingly, excluded from the calculation of weighted average shares.

Note 2. Principles of Consolidation

At the end of 1994, the Company established a wholly-owned operating subsidiary
in Sweden, OXiGENE (Europe) AB. This subsidiary manages and controls the
Company's research and development work, and monitors the European clinical
trials. The consolidated financial statements include the accounts of the
Company and OXiGENE (Europe) AB, effective January 1, 1995.

Intercompany balances and transactions have been eliminated.

                                      F-26
<PAGE>

                                 OXiGENE, Inc.
                         (A development stage company)

                   Notes to Consolidated Financial Statements
                                 June 30, 1996




Note 3. Stockholders' Equity

During the six months ended June 30, 1996, the company issued 447,982 shares of
common stock upon exercise of previously granted options resulting in proceeds
of approximately $1,710,000.

During the six months ended June 30, 1996, the Company recorded a charge for
financial reporting purposes of approximately $1,008,000 because the market
value of the Company's common stock ($25.50 at June 30, 1996) exceeded the
exercise prices of stock appreciation rights issued by the Company. Because
stock appreciation rights are satisfied, upon exercise, only by the
distribution of shares of common stock of the Company, the charge was credited
to additional paid-in capital. In addition, stock appreciation rights accrued
as a liability as of December 31, 1995 amounting to approximately $223,000,
which will not be paid in cash, was credited to additional paid-in capital
during the six months ended June 30, 1996.












                                      F-27


<PAGE>



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

No dealer,  salesman or any other person is authorized to give any  information
or to make any  representations  other than those  contained or incorporated by
reference  in this  Prospectus,  and if  given  or made,  such  information  or
representations  should  not be relied  upon as having  been  authorized.  This
Prospectus  does not constitute an offer to sell, or a solicitation of an offer
to buy the Shares, by anyone in any jurisdiction in which such offer to sell or
solicitation is not authorized, or in which the person making such offer is not
qualified  to do so or to any person to whom it is  unlawful to make such offer
or solicitation. Neither the delivery of the Prospectus nor any distribution of
shares pursuant to this Prospectus shall, under any  circumstances,  create any
implication  that  there  has been no change  in the  information  set forth or
incorporated  by  reference  herein or in the affairs of the Company  since the
date of this Prospectus.

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


PAGE

AVAILABLE INFORMATION..............................................  2

INCORPORATION BY REFERENCE.........................................  2

PROSPECTUS SUMMARY.................................................  5

SUMMARY OF SELECTED FINANCIAL INFORMATION..........................  8

RISK FACTORS.......................................................  9

MARKET DATA........................................................ 15

USE OF PROCEEDS.................................................... 16

CAPITALIZATION..................................................... 18

DILUTION........................................................... 19

DIVIDEND POLICY.................................................... 19

SELECTED FINANCIAL INFORMATION..................................... 20

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
     AND RESULTS OF OPERATIONS..................................... 22

BUSINESS........................................................... 25

MANAGEMENT......................................................... 43

PRINCIPAL STOCKHOLDERS............................................. 51

400608.12

<PAGE>




DESCRIPTION OF SECURITIES.........................................  52

UNDERWRITING......................................................  53

LEGAL MATTERS.....................................................  54

EXPERTS...........................................................  54

GLOSSARY OF SCIENTIFIC TERMS......................................  55

APPENDIX.......................................................... A-1



400608.12

<PAGE>




                                                      PART II


Item 14.  Other Expenses of Issuance and Distribution.

        The fees and  expenses  payable by the Company in  connection  with the
issuance and  distribution  of the Shares  being  registered  are  estimated as
follows:

Amount
- -------
SEC Filing Fee....................................................      $9,914
NASD Filing Fee...................................................       3,181
Nasdaq Listing Fee................................................      25,000
Stockholm Stock Exchange Listing Fee..............................      45,000
Legal Fees and Expenses*..........................................     225,000
Accounting Fees*..................................................      40,000
Printing and Translation Expenses*................................     100,000
Miscellaneous.....................................................       1,905

Total.............................................................    $450,000
                                                                       =======


- -------------
* Indicates estimate


Item 15.  Indemnification of Directors and Officers.

        The Company is a Delaware corporation. Reference is made to Section 145
of the Delaware  General  Corporation  Law (the "DGCL"),  which provides that a
corporation  may indemnify any person who was or is a party or is threatened to
be made a  party  to any  threatened,  pending  or  completed  action,  suit or
proceeding,  whether civil,  criminal,  administrative or investigative  (other
than an action by or in the  right of such  corporation)  by reason of the fact
that such  person is or was an  officer,  director,  employee  or agent of such
corporation,  or is or was  serving at the  request of such  corporation  as an
officer, director, employee or agent of another corporation, partnership, joint
venture,  trust  or  other  enterprise.  The  indemnity  may  include  expenses
(including  attorneys' fees),  judgments,  fines and amounts paid in settlement
actually and reasonably incurred by such person in connection with such action,
suit or proceeding, provided such officer, director, employee or agent acted in
good faith and in a manner  reasonably  believed by such person to be in or not
opposed to the  corporation's  best interests and, with respect to any criminal
action or proceeding,  such person had no reasonable  cause to believe that his
conduct  was  unlawful.  A Delaware  corporation  may  indemnify  officers  and
directors  in an action by or in the  right of the  corporation  under the same
conditions,  except  that no  indemnification  is  permitted  in respect of any
claim,  issue or matter without judicial approval if the officer or director is
adjudged  to be liable to the  corporation.  Where an  officer or  director  is
successful on the merits or otherwise in the defense of any action  referred to
above,  the  corporation  must indemnify  such officer or director  against the
expenses (including attorneys' fees) that such officer or director actually and
reasonably incurred in connection therewith.

                                     II-1
400608.12

<PAGE>




        Reference is also made to Section  102(b)(7) of the DGCL, which enables
a corporation  in its  certificate of  incorporation  to eliminate or limit the
personal  liability  of a  director  for  monetary  damages  for  breach of the
director's  fiduciary duty, except (i) for any breach of the director's duty of
loyalty to the corporation or its stockholders,  (ii) for acts or omissions not
in good faith or which involve intentional misconduct or a knowing violation of
law,  (iii)  pursuant to Section 174 of the DGCL  (providing  for  liability of
directors  for unlawful  payment of dividends  or unlawful  stock  purchases or
redemptions)  or (iv) for any  transaction  from  which a  director  derived an
improper personal benefit.

        Article IX, Section 3 of the Company's By-laws provides as follows:

        "SECTION 3.  Indemnification.  The  Corporation  shall,  to the fullest
extent  permitted  by the  General  Corporation  Law of the State of  Delaware,
indemnify  members of the Board and may, if authorized by the Board,  indemnify
its  officers,  employees and agents and any and all persons whom it shall have
power to indemnify against any and all expenses, liabilities or other matters."

        ARTICLE NINTH of the Company's  Restated  Certificate of  Incorporation
provides as follows:

        "To the fullest extent permitted by the General  Corporation Law of the
State of Delaware, no director of the Corporation shall be personally liable to
the  Corporation  or its  stockholders  for  monetary  damages  for  breach  of
fiduciary  duty as a director,  except for  liability (i) for any breach of the
director's  duty of loyalty to the  Corporation or its  stockholders,  (ii) for
acts or omissions not in good faith or that involve intentional misconduct or a
knowing  violation of law,  (iii) under Section 174 of the General  Corporation
Law of the  State of  Delaware,  or (iv) for any  transaction  from  which  the
director derived an improper  personal  benefit.  Any repeal or modification of
this Article Ninth by the  stockholders of the Corporation  shall not adversely
affect any right or protection of a director of the Corporation existing at the
time of such repeal or modification with respect to acts or omissions occurring
prior to such repeal or modification."

        Insofar as indemnification for liabilities arising under the Securities
Act may be permitted to directors,  officers or persons controlling the Company
pursuant to the foregoing provisions, the Company has been informed that in the
opinion of the  Securities  and Exchange  Commission  such  indemnification  is
against  public  policy as  expressed  in the  Securities  Act and is therefore
unenforceable.

        Following the 1996 Annual Meeting of Stockholders,  the Company entered
into  indemnification  agreements  with  each of its  directors  and  executive
officers.


                                     II-2
400608.12

<PAGE>



Item 16.  Exhibits.

1        Form of Underwriting Agreement

5        Legal Opinion of Battle Fowler LLP

10.1*    Form of Indemnification Agreement between the Company and its 
         directors, executive officers and key employees

23.1     Consent of Ernst & Young LLP, New York, New York

23.2     Consent of Battle Fowler LLP (included in Exhibit 5)

23.3     Consent of Cooper & Dunham LLP

24.1*    Power of Attorney (included herein on the signature page)

99.1*    U.S. Patent Number 5,204,241, issued April 20, 1994, registered to
         Ronald W. Pero, regarding glutathione-s-transferase Mu as a measure
         of drug resistance

99.2*    U.S. Patent Number 5,340,565, issued August 23, 1994, registered to
         Ronald W. Pero, regarding tumor or cancer cell killing therapy and 
         agents useful therefor

99.3*    U.S. Patent Number 5,482,833, issued January 9, 1996, registered to 
         Ronald W. Pero and Daniel G. Miller, regarding a test to determine
         the predisposition or susceptibility to DNA-associated diseases

99.4*    International Application Published under the Patent Cooperation
         Treaty (PCT) Number WO96/14565, published May 17, 1996, registered to
         Ronald W. Pero, regarding a method of testing immune competency

*    Previously filed.


Item 17.  Undertakings.

      The undersigned Registrant hereby undertakes:

      (1) To file, during any period in which offers or sales are being made, a
          post-effective amendment to this registration statement:

      (i) To include any prospectus required by Section 10(a)(3) of the 
          Securities Act of 1933;

     (ii) To reflect in the Prospectus any facts or events arising after
          the effective date of this registration statement (or the most recent
          post-effective amendment thereof) which, individually

                                     II-3
400608.12

<PAGE>



          or in the aggregate, represent a fundamental change in the  
          information set forth in this registration statement;

    (iii) To include any material information with respect to the plan of
          distribution not previously disclosed in this registration statement
          or any material change to such information in this registration
          statement;

        Provided,  however,  that paragraphs (1)(i) and (1)(ii) do not apply if
the information required to be included in a post-effective  amendment by those
paragraphs is contained in periodic reports filed by the Registrant pursuant to
Section 13 or Section  15(d) of the  Securities  Exchange  Act of 1934 that are
incorporated by reference in this registration statement.

        (2) That,  for the  purpose  of  determining  any  liability  under the
Securities Act of 1933, each such  post-effective  amendment shall be deemed to
be a new registration statement relating to the securities offered therein, and
the offering of such  securities at that time shall be deemed to be the initial
bona fide offering thereof; and

        (3) To remove from registration by means of a post-effective  amendment
any of the securities which remain unsold at the termination of the offering.

        The  undersigned  Registrant  hereby  undertakes  that, for purposes of
determining  any liability under the Securities Act of 1933, each filing of the
Registrant's  annual  report  pursuant to section 13(a) or section 15(d) of the
Securities  Exchange  Act of 1934 (and,  where  applicable,  each  filing of an
employee  benefit  plan's  annual  report  pursuant  to  section  15(d)  of the
Securities  Exchange  Act of 1934) that is  incorporated  by  reference in this
Registration  Statement  shall be  deemed  to be a new  registration  statement
relating to the securities offered therein, and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof.

        Insofar as indemnification for liabilities arising under the Securities
Act of 1933 may be permitted to directors,  officers and controlling persons of
the  Registrant  pursuant  to the  provisions  described  above in Item 15, the
Registrant  has been advised that in the opinion of the Securities and Exchange
Commission  such  indemnification  is against public policy as expressed in the
Securities Act of 1933 and is,  therefore,  unenforceable.  In the event that a
claim for  indemnification  against such liabilities (other than the payment by
the  Registrant  of  expenses  incurred  or  paid  by a  director,  officer  or
controlling  person of the Registrant in the successful  defense of any action,
suit or proceeding) is asserted by such director, officer or controlling person
in connection with the securities being registered, the Registrant will, unless
in the  opinion  of its  counsel  the matter  has been  settled by  controlling
precedent,  submit  to a court of  appropriate  jurisdiction  the  question  of
whether such indemnification by it is against public policy as expressed in the
Securities Act of 1933 and will be governed by the final  adjudication  of such
issue.

        The undersigned Registrant hereby undertakes that:

        (1) For purposes of determining  any liability under the Securities Act
of 1933, the information  omitted from the form of prospectus  filed as part of
this registration  statement in reliance upon Rule 430A and contained in a form
of  prospectus  filed by the  Registrant  pursuant to Rule  424(b)(1) or (4) or
497(h)  under  the  Securities  Act of 1933  shall be deemed to be part of this
registration statement as of the time it was declared effective.

                                     II-4
400608.12

<PAGE>




        (2) For the purpose of determining  any liability  under the Securities
Act of 1933, each  post-effective  amendment that contains a form of prospectus
shall be deemed to be a new registration  statement  relating to the securities
offered  therein,  and the  offering of such  securities  at that time shall be
deemed to be the initial bona fide offering thereof.


                                     II-5
400608.12

<PAGE>



                                  SIGNATURES

      Pursuant to the requirements of the Securities Act of 1933, the
registrant certifies that it has reasonable grounds to believe that it meets
all of the requirements for filing on Form S-3 and has duly caused this
Amendment No. 1 to the Registration Statement to be signed on its behalf by the
undersigned, thereunto duly authorized in the City of New York, State of New
York, on October 29, 1996.

                                 OXiGENE, INC.


                                  By:/s/ Bjorn Nordenvall
                                     -----------------------
                                      Bjorn Nordenvall
                                      President and Chief Executive Officer


        Pursuant  to the  requirements  of the  Securities  Act of  1933,  this
registration  statement  has  been  signed  by  the  following  persons  in the
capacities and on the dates indicated.

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

<S>                                                               <C>                           <C> 
/s/ Bjorn Nordenvall                              President, Chief Executive               October 29, 1996
- -----------------------------------------------   Officer and Chairman of the  
Bjorn Nordenvall                                  Board of Directors (Principal
                                                  Executive Officer)           
                                                  

/s/ Bo Haglund                                    Chief Financial Officer                  October 29, 1996
- -----------------------------------------------   (Principal Financial Officer and 
Bo Haglund                                        Principal Accounting Officer)    
                                                  

                       *                          Director                                 October 29, 1996
- -----------------------------------------------
Michael Ionata

                       *                          Director                                 October 29, 1996
- -----------------------------------------------
Marvin H. Caruthers

                       *                          Chief Medical Officer and                October 29, 1996
- -----------------------------------------------   Director
Claus Moller                                   

                       *                          Chief Scientific Officer and             October 29, 1996
- -----------------------------------------------   Director
Ronald Pero                                    
</TABLE>



*By:  /s/ Bo Haglund
     ------------------
         as Attorney-in-fact




<PAGE>


EXHIBIT INDEX


Exhibit
Number                Description

1                     Form of Underwriting Agreement

5                     Legal Opinion of Battle Fowler LLP

10.1*                 Form of Indemnification Agreement between the Company
                      and its directors, executive officers and key employees

23.1                  Consent of Ernst & Young LLP, New York, New York

23.2                  Consent of Battle Fowler LLP (included in Exhibit 5)

23.3                  Consent of Cooper & Dunham LLP

24.1*                 Power of Attorney (included herein on the signature page)

99.1*                 U.S. Patent Number 5,204,241, issued April 20, 1994,
                      registered to Ronald W. Pero, regarding glutathione-s-
                      transferase Mu as a measure of drug resistance

                      U.S. Patent Number 5,340,565, issued August 23, 1994,
99.2*                 registered to Ronald W. Pero, regarding tumor or cancer
                      cell killing therapy and agents useful therefor

99.3*                 U.S. Patent Number 5,482,833, issued January 9, 1996,
                      registered to Ronald W. Pero and Daniel G. Miller,
                      regarding a test to determine the predisposition or
                      susceptibility to DNA-associated diseases

99.4*                 International Application Published under the Patent
                      Cooperation Treaty (PCT) Number WO96/14565,
                      published May 17, 1996, registered to Ronald W. Pero,
                      regarding a method of testing immune competency


- ----------------
*       Previously filed.
<PAGE>

                                 OXiGENE, INC.

                               1,000,000 Shares(1)

                                  Common Stock


                             UNDERWRITING AGREEMENT



                                                             November ___, 1996



D. CARNEGIE AB
NORDBERG CAPITAL INC.
As Representatives of the several Underwriters
c/o D. Carnegie AB
Gustav Adolfs Torg 18
S-103 38
Stockholm, Sweden

Dear Sirs:

         OXiGENE, Inc., a Delaware corporation (the "Company"), hereby confirms
its agreement with the several underwriters named in Schedule 1 hereto (the
"Underwriters"), for whom you have been duly authorized to act as
representatives (in such capacities, the "Representatives"), as set forth
below. If you are the only Underwriters, all references herein to the
Representatives shall be deemed to be to the Underwriters.

         1. Securities. Subject to the terms and conditions herein contained,
the Company proposes to issue and sell to the several Underwriters an aggregate
of 1,000,000 shares (the "Firm Securities") of the Company's Common Stock, par
value US$0.01 per share ("Common Stock"). The Company also proposes to issue
and sell to the several

- -------------------
(1)   Plus an option to purchase from OXiGENE, Inc. up to 150,000 additional 
    shares to cover over-allotments.


<PAGE>



Underwriters not more than 150,000 additional shares of Common Stock if
requested by the Representatives as provided in Section 3 of this Agreement.
Any and all shares of Common Stock to be purchased by the Underwriters pursuant
to such option are referred to herein as the "Option Securities," and the Firm
Securities and any Option Securities are collectively referred to herein as the
"Securities."

         2. Representations and Warranties of the Company. The Company
represents and warrants to, and agrees with, each of the several Underwriters
that:

                  (a) The Company meets the requirements for use of Form S-3
under the Securities Act of 1933, as amended ("the Act"). A registration
statement on such form (File No. 333-12867) with respect to the Securities,
including a prospectus subject to completion, has been filed by the Company
with the Securities and Exchange Commission (the "Commission") under the Act,
and one or more amendments to such registration statement may have been so
filed. After the execution of this Agreement, the Company will file with the
Commission either (i) if such registration statement, as it may have been
amended, has been declared by the Commission to be effective under the Act
either (A) if the Company relies on Rule 434 under the Act, a Term Sheet (as
hereinafter defined) relating to the Securities, that shall identify the
Preliminary Prospectus (as hereinafter defined) that it supplements, and, if
required to be filed pursuant to Rules 434 (c)(2) and 424(b), an Integrated
Prospectus (as hereinafter defined), in either case, containing such
information as is required or permitted by Rules 434, 430A and 424 (b) under
the Act or (B) if the Company does not rely on Rule 434 under the Act, a
prospectus in the form most recently included in an amendment to such
registration statement (or, if no such amendment shall have been filed, in such
registration statement), with such changes or insertions as are required by
Rule 430A under the Act or permitted by Rule 424(b) under the Act, in the case
of either clause (i)(A) or (i)(B) of this sentence as have been provided to and
approved by the Representatives prior to the execution of this Agreement, or
(ii) if such registration statement, as it may have been amended, has not been
declared by the Commission to be effective under the Act, an amendment to such
registration statement, including a form of prospectus, a copy of which
amendment has been furnished to and approved by the Representatives prior to
the execution of this Agreement. The Company may also file a related
registration statement with the Commission pursuant to Rule 462(b) under the
Act for the purpose of registering certain additional Securities, which
registration shall be effective upon filing with the Commission. As used in
this Agreement, the term "Original Registration Statement" means the
registration statement initially filed relating to the Securities, as amended
at the time when it was or is declared effective, including (i) all financial
schedules and exhibits thereto, (ii) all documents incorporated by reference
therein filed under the Securities and Exchange Act of 1934, as amended (the
"Exchange Act") and (iii) any information omitted therefrom pursuant to Rule
430A under the Act and included in the Prospectus (as hereinafter defined) or,
if required to be filed pursuant to Rules 434(c)(2) and 424(b), in the
Integrated Prospectus; the term "Rule 462(b) Registration Statement" means any
registration statement filed with the Commission pursuant to Rule 462(b) under
the Act (including the Original Registration Statement and any Preliminary
Prospectus or

                                      -2-

7072140.05                                                    October 29, 1996


<PAGE>



Prospectus incorporated therein at the time such Registration Statement becomes
effective); the term "Registration Statement" includes both the Original
Registration Statement and any Rule 462(b) Registration Statement; the term
"Preliminary Prospectus" means each prospectus subject to completion, filed
with such registration statement or any amendment thereto (including the
Prospectus subject to completion, if any, included in the Registration
Statement or any amendment thereto at the time it was or is declared
effective), including all documents incorporated by reference therein filed
under the Exchange Act; the term "Prospectus" means:

                           (A) if the Company relies on Rule 434 under the Act,
                  the Term Sheet relating to the Securities that is first filed
                  pursuant to Rule 424(b)(7) under the Act, together with the
                  Preliminary Prospectus identified therein that such Term
                  Sheet supplements;

                           (B) if the Company does not rely on Rule 434 under
                  the Act, the prospectus first filed with the Commission
                  pursuant to Rule 424(b) under the Act; or

                           (C) if the Company does not rely on Rule 434 under
                  the Act and if no prospectus is required to be filed pursuant
                  to Rule 424(b) under the Act, the prospectus included in the
                  Registration Statement, including, in the case of the
                  immediately foregoing clause (A), (B) or (C) of this
                  sentence, all documents incorporated by reference therein
                  filed under the Exchange Act.

The term "Integrated Prospectus" means a prospectus first filed with the
Commission pursuant to Rules 434(c)(2) and 424(b) under the Act; and the term
"Term Sheet" means any abbreviated Term Sheet that satisfies the requirements
of Rule 434 under the Act. Any reference in this Agreement to an "amendment or
supplement" to any Preliminary Prospectus, the Prospectus or any Integrated
Prospectus or an "amendment" to any registration statement (including the
Registration Statement) shall be deemed to include any document incorporated by
reference therein that is filed with the Commission under the Exchange Act
after the date of such Preliminary Prospectus, Prospectus, any Integrated
Prospectus, or registration statement, as the case may be; any reference herein
to the "date" of a Prospectus that includes a Term Sheet shall mean the date of
such Term Sheet. For purposes of the preceding sentence, any reference to the
"effective date" of an amendment to a registration statement shall, if such
amendment is effected by means of the filing with the Commission under the
Exchange Act of a document incorporated by reference in such registration
statement, be deemed to refer to the date on which such document was filed with
the Commission. The term "Swedish Prospectus" means any prospectus used in
connection with the sale of the International Firm Securities (as defined in
Section 3 hereof) in Sweden and other countries outside the Unites States of
America, including the Prospectus, the Preliminary Prospectus, any Integrated
Prospectus and any documents incorporated by reference therein.


                                      -3-

7072140.05                                                     October 29, 1996


<PAGE>



                  (b) The Commission has not issued any order preventing or
suspending the use of any Preliminary Prospectus or Prospectus. When any
Preliminary Prospectus and any amendment or supplement thereto was filed with
the Commission, it (i) contained all statements required to be stated therein
in accordance with, and complied in all material respects with the requirements
of, the Act, the Exchange Act and the respective rules and regulations of the
Commission thereunder, and (ii) did not include any untrue statement of a
material fact or omit to state any material fact necessary in order to make the
statements therein, in the light of the circumstances under which they were
made, not misleading. When the Registration Statement or any amendment thereto
was or is declared effective, it (i) contained or will contain all statements
required to be stated therein in accordance with, and complied or will comply
in all material respects with the requirements of the Act, the Exchange Act and
the respective rules and regulations of the Commission thereunder and (ii) did
not or will not include any untrue statement of a material fact or omit to
state any material fact necessary to make the statements therein not
misleading. When the Prospectus or any Term Sheet that is a part thereof or any
Integrated Prospectus or any amendment or supplement to the Prospectus is filed
with the Commission pursuant to Rule 424(b) (or, if the Prospectus or part
thereof or such amendment or supplement is not required to be so filed, when
the Registration Statement or the amendment thereto containing such amendment
or supplement to the Prospectus was or is declared effective), on the date when
the Prospectus is otherwise amended or supplemented and on the Closing Date and
any Over-Allotment Closing Date (both as hereinafter defined), each of the
Prospectus and, if required to be filed pursuant to Rule 434(c)(2) and 424(b)
under the Act, the Integrated Prospectus as amended or supplemented at any such
time, (i) contained or will contain all statements required to be stated
therein in accordance with, and complied or will comply in all material
respects with the requirements of the Act, the Exchange Act and the respective
rules and regulations of the Commission thereunder and (ii) did not or will not
include any untrue statement of a material fact or omit to state any material
fact necessary in order to make the statements therein, in the light of the
circumstances under which they were made, not misleading.

                  (c) If the Company has elected to rely on Rule 462(b) and the
Rule 462(b) Registration Statement has not been declared effective, then (i)
the Company has filed a Rule 462(b) Registration Statement in compliance with
and that is effective upon filing pursuant to Rule 462(b) and has received
confirmation of its receipt and (ii) the Company has given irrevocable
instructions for transmission of the applicable filing fee in connection with
the filing of the Rule 462(b) Registration Statement, in compliance with Rule
111 promulgated under the Act or the Commission has received payment of such
filing fee.

                  (d) The Company and each of its subsidiaries have been duly
organized and are validly existing as corporations in good standing under the
laws of their respective jurisdictions of incorporation and are duly qualified
to transact business as foreign corporations and are in good standing under the
laws of all other jurisdictions where the ownership or leasing of their
respective properties or the conduct of their respective businesses requires
such qualification, except where the failure to be so qualified does not

                                      -4-

7072140.05                                                     October 29, 1996


<PAGE>



amount to a material liability or disability to the Company and its
subsidiaries, taken as a whole.

                  (e) The Company and each of its subsidiaries have full power
(corporate or other) to own or lease their respective properties and conduct
their respective businesses as described in the Registration Statement, each of
the Prospectus, the Swedish Prospectus and any Integrated Prospectus (or, if
the Prospectus and any required Integrated Prospectus are not in existence, the
most recent Preliminary Prospectus); and the Company has full power (corporate
or other) to enter into this Agreement and to carry out all the terms and
provisions hereof to be carried out by it.

                  (f) Except for the shares of capital stock of each of the
subsidiaries owned by the Company and such subsidiaries, neither the Company
nor any such subsidiary owns any shares of stock or any other equity securities
of any corporation or has any equity interest in any firm, partnership,
association or other entity, except as described in or contemplated by the
Prospectus and any Integrated Prospectus (or, if the Prospectus or any
Integrated Prospectus are not in existence, the most recent Preliminary
Prospectus).

                  (g) The Company has an authorized, issued and outstanding
capitalization as set forth in each of the Prospectus, the Swedish Prospectus
and any Integrated Prospectus (or, if the Prospectus and any required
Integrated Prospectus are not in existence, the most recent Preliminary
Prospectus). All the issued shares of capital stock of the Company have been
duly authorized and validly issued and are fully paid and nonassessable. The
Firm Securities and the Option Securities have been duly authorized and at the
Firm Closing Date or the related Option Closing Date (as the case may be),
after payment therefor in accordance herewith, will be validly issued, fully
paid and nonassessable. No holders of outstanding shares of capital stock of
the Company are entitled as such to any preemptive or other rights to subscribe
for any of the Securities, and no holder of securities of the Company has any
right which has not been fully exercised or waived to require the Company to
register the offer or sale of any securities owned by such holder under the Act
in the public offering contemplated by this Agreement.

                  (h) The capital stock of the Company conforms to the
description thereof contained in each of the Prospectus, the Swedish Prospectus
and any Integrated Prospectus (or if the Prospectus and any required Integrated
Prospectus are not in existence, the most recent Preliminary Prospectus).

                  (i) Except as disclosed in the Prospectus and any Integrated
Prospectus (or, if the Prospectus and any required Integrated Prospectus are
not in existence, the most recent Preliminary Prospectus), there are no
outstanding (i) securities or obligations of the Company or any of its
subsidiaries convertible into or exchangeable for any capital stock of the
Company or any such subsidiary, (ii) warrants, rights or options to subscribe
for or purchase from the Company or any such subsidiary any such capital stock
or any such convertible or exchangeable securities or obligations, or (iii)
obligations of the Company or

                                      -5-

7072140.05                                                     October 29, 1996


<PAGE>



any such subsidiary to issue any shares of capital stock, any such convertible
or exchangeable securities or obligations, or any such warrants, rights or
options.

                  (j) The consolidated financial statements and schedules of
the Company and its consolidated subsidiaries included in the Registration
Statement, each of the Prospectus, the Swedish Prospectus and any Integrated
Prospectus (or, if the Prospectus and any required Integrated Prospectus are
not in existence, the most recent Preliminary Prospectus) fairly present the
financial position of the Company and its consolidated subsidiaries and the
results of changes in operation and financial condition as of the dates therein
specified. Such financial statements and schedules have been prepared in
accordance with generally accepted accounting principles in the United States
of America applied on a consistent basis throughout the respective periods
involved except as otherwise noted therein. The selected financial data set
forth under the caption "Selected Financial Information" in the Prospectus and
any Integrated Prospectus (or, if the Prospectus and any required Integrated
Prospectus are not in existence, the most recent Preliminary Prospectus) and in
the Company's Annual Report on Form 10-K for the fiscal year ended December 31,
1995 fairly present, on the basis stated in each of the Prospectus and any
Integrated Prospectus (or such Preliminary Prospectus) and such Annual Report,
the information included therein.

                  (k) Ernst & Young LLP, who have certified certain financial
statements of the Company and its consolidated subsidiaries and delivered its
respective reports with respect to the audited consolidated financial
statements and schedules included in the Registration Statement, each of the
Prospectus, the Swedish Prospectus and any Integrated Prospectus (or, if the
Prospectus and any required Integrated Prospectus are not in existence, the
most recent Preliminary Prospectus) for each of the Company and its
consolidated subsidiaries, are independent public accountants with respect to
such entities as required by the Act, the Exchange Act and the related
published rules and regulations thereunder.

                  (l) The execution and delivery of this Agreement have been
duly authorized by the Company and this Agreement has been duly executed and
delivered by the Company.

                  (m) No legal or governmental proceedings are pending to which
the Company or any of its subsidiaries is a party or to which the property of
the Company or any of its subsidiaries is subject that are required to be
described in the Registration Statement, the Prospectus, the Swedish Prospectus
or any Integrated Prospectus and are not described therein (or, if the
Prospectus and any required Integrated Prospectus are not in existence, the
most recent Preliminary Prospectus), and, to the Company's knowledge, no such
proceedings that are required to be described in the Registration Statement,
the Prospectus, the Swedish Prospectus or any Integrated Prospectus and are not
described therein (or, if the Prospectus and any required Integrated Prospectus
are not in existence, the most recent Preliminary Prospectus) have been
threatened against the Company or any of its subsidiaries with respect to any
of their respective properties; and no contract or other document is required
to be described in the Registration Statement, the Prospectus, the

                                      -6-

7072140.05                                                     October 29, 1996


<PAGE>



Swedish Prospectus or any Integrated Prospectus or to be filed as an exhibit to
the Registration Statement that is not described therein (or, if the Prospectus
and any required Integrated Prospectus are not in existence, the most recent
Preliminary Prospectus) or filed as required.

                  (n) The issuance, offering and sale of the Securities to the
Underwriters by the Company pursuant to this Agreement, the compliance by the
Company with the other provisions of this Agreement and the consummation of the
other transactions herein contemplated do not require the consent, approval,
authorization, registration or qualification of or with any governmental
authority, except such as have been obtained, such as may be required under
state securities or blue sky laws and, if the registration statement filed with
respect to the Securities (as amended) is not effective under the Act as of the
time of execution hereof, such as may be required (and shall be obtained as
provided in this Agreement) under the Act, or conflict with or result in a
material breach or violation of any of the terms and provisions of, or
constitute a material default under, any indenture, mortgage, deed of trust,
lease or other agreement or instrument to which the Company or any of its
subsidiaries is a party.

                  (o) Subsequent to the respective dates as of which
information is given in Registration Statement, in each of the Prospectus, the
Swedish Prospectus and any Integrated Prospectus (or, if the Prospectus and any
required Integrated prospectus are not in existence, the most recent
Preliminary Prospectus), the Company and its subsidiaries have not sustained
any material loss or interference with their respective businesses or
properties from fire, flood, hurricane, accident or other calamity, whether or
not covered by insurance, or from any labor dispute or any legal or
governmental proceeding and there has not been any material adverse change, or
any development which the Company and its subsidiaries reasonably believe could
result in a prospective material adverse change, in the condition (financial or
otherwise), management, business prospects, net worth, or results of operations
of the Company and its subsidiaries, taken as a whole, except in each case as
described in or contemplated by the Prospectus and any Integrated Prospectus
(or, if the Prospectus and any required Integrated Prospectus are not in
existence, the most recent Preliminary Prospectus).

                  (p) The Company has not, directly or indirectly, (i) taken
any action designed to cause or to result in, or that has constituted or which
might reasonably be expected to constitute, the stabilization or manipulation
of the price of any security of the Company to facilitate the sale or resale of
the Securities or (ii) since the filing of the Registration Statement (A) sold,
bid for, purchased, or paid anyone any compensation for soliciting purchases of
the Common Stock (including the Securities), any securities convertible into,
exchangeable or exercisable for, shares of Common Stock or (B) paid or agreed
to pay to any person any compensation for soliciting another to purchase any
other securities of the Company.

                   (q) Except as may be otherwise described in the Prospectus
and any Integrated Prospectus (or if the Prospectus and any Integrated
Prospectus are not in

                                      -7-

7072140.05                                                     October 29, 1996


<PAGE>



existence, the most recent Preliminary Prospectus), (i) the Company and its
subsidiaries, taken as a whole, have not incurred any material liability or
obligation, direct or contingent, nor entered into any material transaction not
in the ordinary course of business; (ii) neither the Company nor any of its
subsidiaries has purchased any of its respective outstanding capital stock, nor
declared, paid or otherwise made any dividend or distribution of any kind on
its capital stock and (iii) there has not been any material change in the
capital stock, short-term debt or long-term debt of the Company, except in each
case as described in or contemplated by the Prospectus (or, if the Prospectus
is not in existence, the most recent Preliminary Prospectus).

                  (r) The Company and its subsidiaries do not own any real
property. Except as may be otherwise described in or contemplated by the
Prospectus and any Integrated Prospectus (or, if the Prospectus and any
Integrated Prospectus are not in existence, the most recent Preliminary
Prospectus), the Company and its subsidiaries have indefeasible title to all
personal property owned by them which is material to the business of the
Company and its subsidiaries, taken as a whole, in each case free and clear of
any liens, encumbrance, security interests, equities, claims and other defects,
except such as do not materially and adversely affect the value of such
property and do not interfere with the use made or proposed to be made of such
property by the Company, and the Company and its subsidiaries hold valid,
subsisting and enforceable leasehold interests in all items of leased real and
personal property, with such exceptions as are not material and do not
interfere with the use made or proposed to be made of such property and
buildings by the Company.

                  (s) Except as may be otherwise described in or contemplated
by the Prospectus and any Integrated Prospectus (or, if the Prospectus and any
required Integrated Prospectus are not in existence, the most recent
Preliminary Prospectus) no labor dispute with the employees of the Company or
any subsidiary exists or is threatened that could result in a material adverse
change in the condition (financial or otherwise), business prospects, net
worth, or results of operations of the Company and its subsidiaries, taken as a
whole.

                  (t) The Company and its subsidiaries own or possess, or can
acquire on reasonable terms, all material patents, patent applications,
trademarks, service marks, trade names, licenses, copyrights and proprietary or
other confidential information currently employed by it in connection with its
business, and neither the Company nor any of its subsidiaries has received any
notice of infringement of or conflict with asserted rights of any third party
with respect to any of the foregoing. In connection with the filing of its
patent applications, the Company and its subsidiaries conducted reasonable
investigations of the published literature and patent references relating to
the inventions claimed in such applications. There are no issued, enforceable
United States or foreign patents known to the Company or its subsidiaries on
the basis of a reasonable monitoring or patents issued in the United States
which the Company or its subsidiaries believes to be infringed by their present
activities or which would preclude the pursuit of its business as described in
each of the Prospectus, the Swedish Prospectus and any Integrated Prospectus
(or if the Prospectus is not in existence, the most recent Preliminary
Prospectus), except as described in or contemplated

                                      -8-

7072140.05                                                     October 29, 1996


<PAGE>



by the Prospectus and any Integrated Prospectus (or, if the Prospectus and any
Integrated Prospectus are not in existence, the most recent Preliminary
Prospectus).

                  (u) The Company and its subsidiaries have taken reasonable
security measures to protect the secrecy, confidentiality and value of all its
intellectual property in all material aspects.

                  (v) The Company and its subsidiaries carry insurance in such
amounts and covering such risks as are adequate in the reasonable judgment of
the Company and its subsidiaries; the Company and its subsidiaries have not
been refused any insurance coverage sought or applied for; the Company and its
subsidiaries have no reason to believe that it will not be able to renew its
existing insurance coverage as and when such coverage expires or to obtain
similar coverage from insurers of recognized financial responsibility as may be
necessary to continue its business at a cost that would not materially and
adversely affect the condition (financial or otherwise), business prospects,
net worth or results of operations of the Company, except as described in or
contemplated by the Prospectus and any required Integrated Prospectus (or, if
the Prospectus and any Integrated Prospectus are not in existence, the most
recent Preliminary Prospectus); and the term key-man insurance on the life of
Dr. Ronald W. Pero in the amount of $1,000,000 which policy names the Company
as the sole beneficiary thereof is in full force and effect and all premiums
due thereunder have been paid to date.

                  (w) Each of the Company and its subsidiaries has obtained all
necessary consents, authorizations, approvals, orders, certificates and permits
of and from, and has made all declarations and filings with the appropriate
federal, state or foreign regulatory authorities, including the U.S. Food and
Drug Administration and the Swedish Medical Drug Agency, all self-regulatory
organizations and all courts and other tribunals, to own, lease, license and
use its properties and assets (including trademarks, servicemarks and trade
names) and to conduct its business as currently conducted or proposed to be
conducted by the Company and the Company has not received any notice of
proceedings relating to the revocation or modification of any such certificate,
authorization or permit.

                  (x) The Company will conduct its operations in a manner that
will not subject it to registration as an "investment company" as defined in
Section 3 (a) of the Investment Company Act of 1940, as amended, and the
Company is not now and, as a result of the transaction contemplated hereby,
will not become an investment company subject to registration under such Act.

                  (y) The Company has filed all foreign, federal, state and
local tax returns that are required to be filed or has requested extensions
thereof and has paid all taxes required to be paid by it and any other
assessment, fine or penalty used against it, to the extent that any of the
foregoing is due and payable, except for any such assessment, fine or penalty
that is currently being contested in good faith.


                                      -9-

7072140.05                                                     October 29, 1996


<PAGE>



                  (z) Except as may be otherwise described in the Prospectus
and any Integrated Prospectus (or, if the Prospectus and any Integrated
Prospectus are not in existence, the most recent Preliminary Prospectus), the
Company and its subsidiaries are not in violation of any federal or state law
or regulation relating to occupational safety and health or to the storage,
handling or transportation of hazardous or toxic materials and the Company and
its subsidiaries have received all permits, licenses or other approvals
required of them under applicable federal and state occupational safety and
health and environmental laws and regulations to conduct their businesses, and
the Company and its subsidiaries are in compliance with all terms and
conditions of any such permit, license or approval.

                  (aa) Each certificate signed by any officer of the Company
and delivered to the Representatives or counsel for the Underwriters shall be
deemed to be a representation and warranty by the Company to each Underwriter
as to the matters covered thereby.

                  (ab) Except as may otherwise be described in the Prospectus
and any Integrated Prospectus (or if the Prospectus and any Integrated
Prospectus are not in existence, the most recent Preliminary Prospectus),
neither the Company nor any of its subsidiaries maintain, sponsor or contribute
to any program or arrangement that is an "employee pension benefit plan," an
"employee welfare benefit plan," or a "multiemployer plan" as such terms are
defined in Sections 3(2), 3(1) and 3(37), respectively, of the Employee
Retirement Income Security Act of 1974, as amended ("ERISA") ("ERISA Plans").
Neither the Company nor any of its subsidiaries maintain or contribute, now or
at any time previously, to a defined benefit plan, as defined in Section 3(35)
of ERISA. No ERISA Plan (or any trust created thereunder) has engaged in a
"prohibited transaction" within the meaning of Section 406 of ERISA or Section
4975 of the Internal Revenue Code of 1986, as amended (the "Code"), which could
subject the Company or any of its subsidiaries, to any tax penalty on
prohibited transactions and which has not adequately been corrected. Each ERISA
Plan is in compliance with all material reporting, disclosure and other
requirements of the Code and ERISA as they relate to any such ERISA Plan.
Determination letters have been received from the Internal Revenue Service with
respect to each ERISA Plan which is intended to comply with Code Section
401(a), stating that such ERISA Plan and the attendant trust are qualified
thereunder. The Company has never completely or partially withdrawn from a
"multiemployer plan."

                  (ac) The Company and its subsidiaries maintain a system of
internal accounting controls sufficient to provide reasonable assurance that
(i) transactions are executed in accordance with management's general or
specific authorizations; (ii) transactions are recorded as necessary to permit
preparation of financial statements in conformity with generally accepted
accounting principles and to maintain asset accountability; access to assets is
permitted only in accordance with management's general or specific
authorization; and (iii) the recorded accountability for assets is compared
with the existing assets at reasonable intervals and appropriate action is
taken with respect to any differences.


                                      -10-

7072140.05                                                     October 29, 1996


<PAGE>



                  (ad) Except as described in the Prospectus and any Integrated
Prospectus (or, if the Prospectus is not in existence, the most recent
Preliminary Prospectus): (i) there are no outstanding loans, advances or
guaranties of indebtedness by the Company which are required to be described in
each of the Prospectus, the Swedish Prospectus and any Integrated Prospectus to
or for the benefit of any of its "affiliates," as such term is defined in Rule
405 under the Act, or any of the officers or directors of the Company, or any
of the members of the "immediate family" (as that term is defined in item
404(a) of Regulation S-K under the Act) of any of such officers or directors,
or of any of the "associates" (as that term is defined in Rule 405 under the
Act) of any of such officers, directors or family members; and (ii) there are
no material agreements or understandings between the Company or any of its
subsidiaries and any of the members of the immediate family of any of the
officers or directors of the Company or any of its subsidiaries, or any of the
associates of any of such officers, directors or family members.

                  (ae) The clinical trials and the human and animal studies
conducted by or on behalf of the Company and its subsidiaries or in which the
Company and its subsidiaries have participated that are described in each of
the Prospectus, the Swedish Prospectus and any Integrated Prospectus (or, if
the Prospectus and any required Integrated Prospectus are not in existence, the
most recent Preliminary Prospectus) were and, if still pending, are being
conducted in accordance with standard medical and scientific research
procedures, and the Company has operated and currently is in compliance in all
material respects with all applicable federal, state, local and foreign laws
and regulations, including without limitation, all United States Food and Drug
Administration and Swedish Medical Drug Agency rules, regulations and policies.

                  (af) All offers and sales of the Company's capital stock
prior to the date hereof, including the offer and sale of an aggregate of
1,666,700 shares of Common Stock in connection with the Company's 1995 private
placement were at all relevant times exempt from the registration requirements
of the Act, and were the subject of an available exemption from the
registration requirements of all applicable state securities or blue sky laws;
and the Information Memorandum, dated as of June, 1995, delivered to potential
investors in connection with the such private placement, did not include any
untrue statement of a material fact or omit to state any material fact
necessary in order to make the statements therein, in the light of the
circumstances under which they were made, not misleading.

                  (ag) The Company has not received and is not aware of any
communication (written or oral) relating to the termination or modification of
any of the agreements described or referred to in each of the Prospectus, the
Swedish Prospectus and any Integrated Prospectus, (or, if the Prospectus and
any required Integrated Prospectus are not in existence, the most recent
Preliminary Prospectus), the termination or modification of which could result
in a material adverse change in the condition (financial or otherwise),
business prospects, net worth, or results of operations of the Company and its
subsidiaries, taken as a whole.


                                      -11-

7072140.05                                                      October 29, 1996


<PAGE>



                  (ah) The minute books of the Company have been made available
to the Underwriters and contain a complete summary of all meetings and actions
of the directors and stockholders of the Company since the time of its
incorporation, and reflect all transactions referred to in such minutes
accurately in all material respects.

         3.       Purchase, Sale and Delivery of the Securities.

                  (a) On the basis of the representations, warranties,
agreements and covenants herein contained and subject to the terms and
conditions herein set forth, the Company agrees to issue and sell to each of
the Underwriters, and each of the Underwriters, severally and not jointly,
agrees to purchase from the Company, at a purchase price of $____ per share,
the number of Firm Securities set forth opposite the name of such Underwriter
in Schedule 1 hereto under the heading "U.S. Offering" (the "U.S. Firm
Securities"). With respect to the U.S. Firm Securities, one or more
certificates in definitive form for the U.S. Firm Securities that the several
Underwriters have agreed to purchase hereunder, and in such denomination or
denominations and registered in such name or names as the Representatives
request upon notice to the Company at least 48 hours prior to the U.S. Firm
Closing Date, shall be delivered by or on behalf of the Company to the
Representatives through the facilities of Depository Trust Company ("DTC") for
the respective accounts of the Underwriters, against payment by or on behalf of
the Underwriters of the purchase price therefor by wire transfer of U.S.
dollars in same-day funds (the "U.S. Wired Funds") to the account of the
Company designated by the Company and in a written notice to the
Representatives three days prior to such transfer. The Company will cause the
certificates representing the Shares to be made available for checking and
packaging by the Representatives at least twenty-four hours prior to the time
of delivery with respect thereto at the office of DTC or its designated
custodian (the "Designated Office") [or Company's transfer agent or registrar]
at the offices in __________________. Such delivery of the U.S. Firm Securities
shall be made at the offices of _________________________________ at 9:00 A.M.,
New York time, on _____, 1996, or at such other place, time or date as the
Representatives and the Company may agree upon or as the Representatives may
determine pursuant to Section 9 hereof, such time and date of delivery against
payment being herein referred to as the "U.S. Firm Closing Date."

                  (b) On the basis of the representations, warranties,
agreements and covenants herein contained and subject to the terms and
conditions herein set forth, the Company agrees to issue and sell to each of
the Underwriters, and each of the Underwriters, severally and not jointly,
agrees to purchase from the Company, at a purchase price of [$____/SEK] per
share, the number of Firm Securities set forth opposite the name of such
Underwriter in Schedule 1 hereto under the heading "International Offering"
(the "International Firm Securities"). With respect to the International Firm
Securities, one or more certificates in definitive form for the International
Firm Securities that the several Underwriters have agreed to purchase
hereunder, and in such denomination or denominations and registered in such
name or names as the Representatives request upon notice to the Company at
least 48 hours prior to the International Firm Closing Date, shall be delivered
by or on behalf of the

                                      -12-

7072140.05                                                      October 29, 1996


<PAGE>



Company to the Representatives through the facilities of Vardepapperscentralen
("VPC") for the respective accounts of the Underwriters, against payment by or
on behalf of the Underwriters of the purchase price therefor by wire transfer
of [U.S. dollars/SEK] in same- day funds (the "International Wired Funds") to
the account of the Company designated by the Company and in a written notice to
the Representatives three days prior to such transfer. The Company will cause
the certificates representing the Shares to be made available for checking and
packaging by the Representatives at least twenty-four hours prior to the time
of delivery with respect thereto at the office of VPC or its designated
custodian (the "Designated Office") [or Company's transfer agent or registrar]
at the offices in __________________. Such delivery of the International Firm
Securities shall be made at the offices of _________________________________ at
3:00 P.M., Stockholm time, on _____, 1996, or at such other place, time or date
as the Representatives and the Company may agree upon or as the Representatives
may determine pursuant to Section 9 hereof, such time and date of delivery
against payment being herein referred to as the "International Firm Closing
Date", and together with the U.S. Firm Closing Date, the "Firm Closing Date."
The U.S. Wired Funds and the International Wired Funds are sometimes
collectively referred to herein as the "Wired Funds."

                  (c) The Company hereby acknowledges that the wire transfer by
or on behalf of the Underwriters of the purchase price for any Securities does
not constitute closing of a purchase and sale of the Securities. Only execution
and delivery of a receipt for the Securities by the Underwriters indicates
completion of the closing of a purchase of the Securities from the Company.
Furthermore, in the event that the Underwriters wire funds to the Company prior
to the completion of the closing of a purchase of the Securities, the Company
hereby acknowledges that until the Underwriters execute and deliver a receipt
for the Securities, by facsimile or otherwise, the Company will not be entitled
to the Wired Funds and shall return the Wired Funds to the Underwriters as soon
as practicable (by wire transfer of same-day funds) upon demand. In the event
that the closing of a purchase of the Securities is not completed and the Wired
Funds are not returned by the Company, the Company agrees to pay to the
Underwriters in respect of each day the Wired Funds are not returned by it, in
same-day funds, interest on the amount of such Wired Funds in an amount
representing the Underwriters' cost of financing as reasonably determined by
the Representatives.

                  (d) For the purpose of covering any over-allotments in
connection with the distribution and sale of the Firm Securities as
contemplated by each of the Prospectus, the Swedish Prospectus and any
Integrated Prospectus, the Company hereby grants to the several Underwriters an
option to purchase, severally and not jointly, the Option Securities. The
purchase price to be paid for any Option Securities shall be the same price per
share as the price per share for the Firm Securities set forth above in
paragraph (a) of this Section 3. The option granted hereby may be exercised as
to all or any part of the Option Securities from time to time within thirty
days after the date of the Prospectus (or, if such 30th day shall be a Saturday
or Sunday or a holiday, on the next business day thereafter when the New York
Stock Exchange is open for trading). The Underwriters shall not be under any

                                      -13-

7072140.05                                                      October 29, 1996


<PAGE>



obligation to purchase any of the Option Securities prior to the exercise of
such option. The Representatives may from time to time exercise the option
granted hereby by giving notice in writing or by telephone (confirmed in
writing) to the Company setting forth the aggregate number of Option Securities
as to which the several Underwriters are then exercising the option and the
date and time for delivery of and payment for such Option Securities. Any such
date of delivery shall be determined by the Representatives but shall not be
earlier than two business days or later than three business days after such
exercise of the option and, in any event, shall not be earlier than the Firm
Closing Date. The time and date set forth in such notice, or such other time on
such other date as the Representatives and the Company may agree upon or as the
Representatives may determine pursuant to Section 9 hereof, is herein called
the "Option Closing Date" with respect to such Option Securities. Upon exercise
of the option as provided herein, the Company shall become obligated to sell to
each of the several Underwriters, and, subject to the terms and conditions
herein set forth, each of the Underwriters (severally and not jointly) shall
become obligated to purchase from the Company, the same percentage of the total
number of the Option Securities as to which the several Underwriters are then
exercising the option as such Underwriter is obligated to purchase of the
aggregate number of Firm Securities, as adjusted by the Representatives in such
manner as they deem advisable to avoid fractional shares. If the option is
exercised as to all or any portion of the Option Securities, one or more
certificates in definitive form for such Option Securities, and payment
therefor, shall be delivered on the related Option Closing Date in the manner,
and upon the terms and conditions, set forth in paragraph (a) of this Section
3, except that reference therein to the Firm Securities and the Firm Closing
Date shall be deemed, for purposes of this paragraph (b), to refer to such
Option Securities and Option Closing Date, respectively.

                  (e) It is understood that any of you, individually and not as
one of the Representatives, may (but shall not be obligated to) make payment on
behalf of any Underwriter or Underwriters for any of the Securities to be
purchased by such Underwriter or Underwriters. No such payment shall relieve
such Underwriter or Underwriters from any of its or their obligations
hereunder.

         4.       Offering by the Underwriters. Upon your authorization of the
release of the Firm Securities, the several Underwriters propose to offer the
Firm Securities for sale to the public upon the terms set forth in the
Prospectus.


         5.       Covenants of the Company.  The Company covenants and agrees 
with each of the Underwriters that:

                  (a) The Company will use its best efforts to cause the
Registration Statement, if not effective at the time of execution of this
Agreement, and any amendments thereto to become effective as promptly as
possible. If required, the Company will file the Prospectus or any Term Sheet
that constitutes a part thereof, any Integrated Prospectus and any amendment or
supplement thereto with the Commission in the manner and within the

                                      -14-

7072140.05                                                      October 29, 1996


<PAGE>



time period required by Rules 434 and 424(b) under the Act. During any time
when a prospectus relating to the Securities is required to be delivered under
the Act, the Company (i) will comply with all requirements imposed upon it by
the Act, the Exchange Act and the respective rules and regulations of the
Commission thereunder to the extent necessary to permit the continuance of
sales of or dealings in the Securities in accordance with the provisions hereof
and each of the Prospectus and any Integrated Prospectus, as then amended or
supplemented, and (ii) will not file with the Commission the Prospectus, Term
Sheet or any Integrated Prospectus or the amendment referred to in the third
sentence of Section 2(a)(i) hereof, any amendment or supplement to such
Prospectus, Term Sheet or any Integrated Prospectus or any amendment to the
Registration Statement (including amendments to documents incorporated by
reference therein) or any Rule 462(b) Registration Statement of which the
Representatives shall not previously have been advised and furnished with a
copy for a reasonable period of time prior to the proposed filing and as to
which filing the Representatives shall not have given its consent. The Company
will prepare and file with the Commission, in accordance with the rules and
regulations of the Commission, promptly upon request by the Representatives or
counsel for the Underwriters, any amendments to the Registration Statement
(including amendments to documents incorporated by reference therein) or any
Rule 462(b) Registration Statement amendments or supplements to the Prospectus
and any Integrated Prospectus that may be necessary or advisable in connection
with the distribution of the Securities by the several Underwriters, and will
use its best efforts to cause any such amendment to the Registration Statement
to be declared effective by the Commission as promptly as possible. The Company
will advise the Representatives, promptly after receiving notice thereof, of
the time when the Registration Statement or any amendment thereto has been
filed or declared effective or the Prospectus or any Integrated Prospectus or
any amendment or supplement thereto has been filed and will provide evidence
satisfactory to the Representatives of each such filing or effectiveness.

                  (b) The Company will advise the Representatives, promptly
after receiving notice or obtaining knowledge thereof, of (i) the issuance by
the Commission of any stop order suspending the effectiveness of the Original
Registration Statement or any Rule 462(b) Registration Statement or any
post-effective amendment thereto or any order directed at any document
incorporated by reference in the Registration Statement, the Prospectus or any
Integrated Prospectus or any amendment or supplement thereto or any order
preventing or suspending the use of any Preliminary Prospectus, the Prospectus
or any Integrated Prospectus or any amendment or supplement thereto, (ii) the
suspension of the qualification of the Securities for offering or sale in any
jurisdiction, (iii) the institution, threatening or contemplation of any
proceeding for any such purpose or (iv) any request made by the Commission for
amending the Original Registration Statement or any Rule 462(b) Registration
Statement, for amending or supplementing any Preliminary Prospectus, the
Prospectus or any Integrated Prospectus or for additional information. The
Company will use its best efforts to prevent the issuance of any such stop
order and, if any such stop order is issued, to obtain the withdrawal thereof
as promptly as possible.


                                      -15-

7072140.05                                                      October 29, 1996


<PAGE>



                  (c) The Company will arrange for the qualification of the
Securities for offering and sale under the securities or blue sky laws of such
jurisdictions as the Representatives may designate and will continue such
qualifications in effect for as long as may be necessary to complete the
distribution of the Securities, provided, however, that in connection therewith
the Company shall not be required to qualify as a foreign corporation or to
execute a general consent to service of process in any jurisdiction.

                  (d) If, at any time prior to the later of (i) the final date
when a prospectus relating to the Securities is required to be delivered under
the Act or (ii) the Option Closing Date, any event occurs as a result of which
the Prospectus or any Integrated Prospectus, as then amended or supplemented,
would include any untrue statement of a material fact or omit to state a
material fact necessary in order to make the statements therein, in the light
of the circumstances under which they were made, not misleading, or if for any
other reason it is necessary at any time to amend or supplement the Prospectus
or any Integrated Prospectus to comply with the Act, the Exchange Act or the
respective rules or regulations of the Commission thereunder, the Company will
promptly notify the Representatives thereof and, subject to Section 5(a)
hereof, will prepare and file with the Commission, at the Company's expense, an
amendment to the Registration Statement or an amendment or supplement to each
of the Prospectus and any required Integrated Prospectus that corrects such
statement or omission or effects such compliance.

                  (e) The Company will, without charge, provide (i) to the
Representatives and to counsel for the Underwriters a conformed copy of the
registration statement originally filed with respect to the Securities and each
amendment thereto (in each case including exhibits thereto) or any Rule 462(b)
Registration Statement, certified by the Secretary or an Assistant Secretary of
the Company to be true and complete copies thereof as filed with the Commission
by electronic transmission, (B) to each other Underwriter, a conformed copy of
such registration statement and any Rule 462(b) Registration Statement and each
amendment thereto (in each case without exhibits thereto) and (C) so long as a
prospectus relating to the Securities is required to be delivered under the
Act, as many copies of each Preliminary Prospectus, the Prospectus or any
Integrated Prospectus or any amendment or supplement thereto as the
Representatives may reasonably request; without limiting the application of
clause (iii) of this sentence, the Company, not later than (A) 6:00 PM, New
York City time, on the date of determination of the public offering price, if
such determination occurred at or prior to 12:00 Noon, New York City time, on
such date or (B) 6:00 PM, New York City time, on the business day following the
date of determination of the public offering price, if such determination
occurred after 12:00 Noon, New York City time, on such date will deliver to the
Representatives, without charge, as many copies of the Prospectus and any
amendment or supplement thereto as the Representatives may reasonably request
for purposes of confirming orders that are expected to settle on the Closing
Date.

                  (f) The Company, as soon as practicable, will make generally
available to its securityholders and to the Representatives an earnings
statement of the Company and its subsidiaries that satisfies the provisions of
Section 11(a) of the Act and Rule 158 thereunder.

                                      -16-

7072140.05                                                      October 29, 1996


<PAGE>




                  (g) The Company will apply the net proceeds from the sale of
the Securities as set forth under "Use of Proceeds" in each of the Prospectus
and any Integrated Prospectus.

                  (h) The Company will not, directly or indirectly, without the
prior written consent of the D. Carnegie AB, on behalf of the Underwriters,
offer, sell, offer to sell, contract to sell, grant any option to purchase or
otherwise sell or dispose (or announce any offer, sale, offer of sale, contract
of sale, grant of any option to purchase or other sale or disposition) of any
shares of Common Stock or any securities convertible into, or exchangeable or
exercisable for, shares of Common Stock for a period of 90 days after the date
hereof, except pursuant to this Agreement and except for (i) issuances of
options or stock appreciation rights under the Company's 1996 Stock Incentive
Plan, (ii) issuances of shares of Common Stock pursuant to the exercise of
stock options, stock appreciation rights, or warrants outstanding on the date
hereof and (iii) issuances of shares of Common Stock in connection with the
acquisition of technology, products or businesses compatible with the Company's
existing business.

                  (i) The Company will not, directly or indirectly, (i) take
any action designed to cause or to result in, or that has constituted or which
might reasonably be expected to constitute, the stabilization or manipulation
of the price of any security of the Company to facilitate the sale or resale of
the Securities or (ii) (A) sell, bid for, purchase, or pay anyone any
compensation for soliciting purchases of, the Securities or (B) pay or agree to
pay to any person any compensation for soliciting another to purchase any other
securities of the Company.

                   (j) The Company will obtain the agreements described in
Section 7(i) hereof prior to the Firm Closing Date.

                  (k) If the Company elects to rely on Rule 462(b), the Company
shall both file a Rule 462(b) Registration Statement with the Commission in
compliance with Rule 462(b) and pay the applicable fees in accordance with Rule
111 promulgated under the Act by the earlier of (i) 10:00 P.M. Eastern time on
the date of this Agreement and (ii) the time confirmations are sent or given,
as specified by Rule 462(b)(2).

                  (l) The Company will cause the Securities to be duly included
for quotation on the Nasdaq National Market prior to the Firm Closing Date. For
five years after the date of the Prospectus, the Company will ensure that the
Securities remain included for quotation on the Nasdaq National Market.

                  (m) The Company will cause the Securities to be listed on the
Stockholm Stock Exchange prior to the Firm Closing Date. For five years after
the date of the Prospectus, the Company will ensure that the Securities remain
listed on the Stockholm Stock Exchange.


                                      -17-

7072140.05                                                      October 29, 1996


<PAGE>



         6. Expenses. The Company will pay all costs and expenses incident to
the performance of its obligations under this Agreement, whether or not the
transactions contemplated herein are consummated or this Agreement is
terminated pursuant to Section 11 hereof, including all costs, expenses and
taxes incident to (i) the printing or other production of documents with
respect to the transactions, including any costs of printing the registration
statement originally filed with respect to the Securities and any amendment
thereto, any Rule 462(b) Registration Statement, any Preliminary Prospectus and
the Prospectus, the Swedish Prospectus and any Integrated Prospectus and any
amendment or supplement thereto, this Agreement and any blue sky memoranda,
(ii) all arrangements relating to the delivery to the Underwriters of copies of
the foregoing documents, (iii) the fees and disbursements of the counsel, the
accountants and any other experts or advisors retained by the Company and all
expenses relating to presentations and meetings held with potential investors
in the Securities, (iv) preparation, issuance and delivery to the Underwriters
of any certificates evidencing the Securities, including transfer agent's and
registrar's fees, fees of DTC and fees of VPC (v) the qualification of the
Securities under state securities and blue sky laws, including filing fees and
fees and disbursements of counsel for the Underwriters relating thereto, (vi)
the filing fees of the Commission and the National Association of Securities
Dealers, Inc. relating to the Securities, (vii) any quotation of the Securities
on the Nasdaq National Market (viii) all of the costs of attending any
presentations and meetings with prospective investors in the Securities, (ix)
any fees, costs, expenses or commissions payable in connection with the
obtaining of all requisite consents and approvals for the transaction and the
listing application for the Stockholm Stock Exchange, (x) the reasonable fees
and expenses (including all legal fees and expenses and all travelling,
telephone and courier expenses and any other out-of-pocket expenses) incurred
by any of the Underwriters in connection with the preparation, management and
implementation of this transaction, and (xi) any stamp or other duties or taxes
payable in Sweden or the United States or in any other jurisdiction wherever
situated on or in connection with the sale of such Securities and/or the
execution of this Agreement or any other agreement connected with this
transaction. In addition, the Company shall pay to the Representatives any
value added tax or similar tax ("VAT") that may be payable in connection with
this Agreement and all references in this Agreement to fees, commissions, costs
and expenses shall be deemed to include, in addition thereto, VAT payable in
respect thereof. If the sale of the Securities provided for herein is not
consummated because any condition to the obligations of the Underwriters set
forth in Section 7 hereof is not satisfied, because this Agreement is
terminated pursuant to Section 11 hereof or because of any failure, refusal or
inability on the part of the Company to perform all obligations and satisfy all
conditions on its part to be performed or satisfied hereunder other than by
reason of a default by any of the Underwriters, the Company will pay the
Underwriters severally upon demand for all fees, costs and expenses in this
Section 6 (including counsel fees and disbursements) that shall have been
incurred by them in connection with the proposed purchase and sale of the
Securities. The Company shall not in any event be liable to any of the
Underwriters for the loss of anticipated profits from the transactions covered
by this Agreement.


                                      -18-

7072140.05                                                      October 29, 1996


<PAGE>



         7. Conditions of the Underwriters' Obligations. The obligations of the
several Underwriters to purchase and pay for the Firm Securities shall be
subject, in the Representatives' sole discretion, to the accuracy of the
representations and warranties of the Company contained herein as of the date
hereof and as of the Firm Closing Date, as if made on and as of the Firm
Closing Date, to the accuracy of the statements of the Company's officers made
pursuant to the provisions hereof, to the performance by the Company of its
covenants and agreements hereunder to be performed on or prior to the Firm
Closing Date, and to the following additional conditions:

                  (a) If the Original Registration Statement or any amendment
thereto filed prior to the Firm Closing Date has not been declared effective as
of the time of execution hereof, the Original Registration Statement or such
amendment and, if the Company has elected to rely upon Rule 462(b), the Rule
462(b) Registration Statement shall have been declared effective not later than
the earlier of (i) 11 A.M., New York time, on the date on which the amendment
to the registration statement originally filed with respect to the Securities
or to the Registration Statement, as the case may be, containing information
regarding the public offering price of the Securities has been filed with the
Commission, and (ii) the time confirmations are sent or given as specified by
Rule 462(b)(2) or, with respect to the Original Registration Statement, such
later time and date as shall have been consented to by the Representatives; if
required, the Prospectus or any Term Sheet that constitutes a part thereof and
any Integrated Prospectus and amendment or supplement thereto shall have been
filed with the Commission in the manner and within the time period required by
Rules 434 and 424(b) under the Act; no stop order suspending the effectiveness
of the Registration Statement or any post-effective amendment thereto and no
order directed at any document incorporated by reference in the Registration
Statement, the Prospectus or any Integrated Prospectus or any amendment of
supplement thereto shall have been issued, and no proceedings for that purpose
shall have been instituted or threatened or, to the knowledge of the Company or
the Representatives, shall be contemplated by the Commission.

                  (b) The Representatives shall have received an opinion, dated
the Firm Closing Date, of Battle Fowler LLP, counsel for the Company in
substantially the form attached hereto as Exhibit A.

                  (c) The Representatives shall have received an opinion, dated
the Firm Closing Date, of ______________________, Swedish counsel for the
Company, in substantially the form attached hereto as Exhibit B.

                  (d) The Representatives have received an opinion, dated the
Firm Closing Date, of ___________________, Swedish patent counsel for the
Company, in form and substance satisfactory to the Representatives with respect
to such patent matters as the Representatives may reasonably require.


                                      -19-

7072140.05                                                      October 29, 1996


<PAGE>



                  (e) The Representatives shall have received an opinion, dated
the Firm Closing Date, of Cooper & Dunham, United States patent counsel for the
Company, substantially in the form attached hereto as Exhibit C.

                  (f) The Representatives shall have received an opinion, dated
the Firm Closing Date, of Sonnenschein Nath & Rosenthal, counsel for the
Underwriters, with respect to the issuance and sale of the Firm Securities, the
Registration Statement and the Prospectus or any Integrated Prospectus, and
such other related matters as the Representatives may reasonably require, and
the Company shall have furnished to such counsel such documents as they may
reasonably request for the purpose of enabling them to pass upon such matters.

                  (g) The Representatives shall have received from Ernst &
Young LLP a letter or letters dated, respectively, the date hereof and the Firm
Closing Date, in form and substance satisfactory to the Representatives to the
effect that:

                                    (i) They are independent certified public
                  accountants with respect to the Company and its subsidiaries
                  within the meaning of the Act and the applicable published
                  rules and regulations thereunder;

                                    (ii) In their opinion, the financial
                  statements and any supplementary financial information and
                  schedules examined by them and included or incorporated by
                  reference in the Registration Statement or the Prospectus
                  comply as to form in all material respects with the
                  applicable accounting requirements of the Act or the Exchange
                  Act, as applicable, and the related published rules and
                  regulations thereunder; and, if applicable, they have made a
                  review in accordance with standards established by the
                  American Institute of Certified Public Accountants of the
                  consolidated interim financial statements and the selected
                  financial data, derived from audited financial statements of
                  the Company for the periods specified in such letter, as
                  indicated in their reports thereon, copies of which have been
                  separately furnished to the Representatives;

                                    (iii) They have made a review in accordance
                  with standards established by the American Institute of
                  Certified Public Accountants of the unaudited condensed
                  consolidated statements of operations, consolidated balance
                  sheets and consolidated statements of cash flows included in
                  the Prospectus and/or included in the Company's quarterly
                  reports on Form 10-Q incorporated by reference into the
                  Prospectus as indicated in their reports thereon copies of
                  which have been separately furnished to the Representatives;
                  and on the basis of specified procedures including inquiries
                  of officials of the Company who have responsibility for
                  financial and accounting matters regarding whether the
                  unaudited condensed consolidated financial statements
                  referred to in paragraph (f)(A)(i) below comply as to form in
                  the related in all material respects with the applicable
                  accounting requirements of the Act and

                                      -20-

7072140.05                                                      October 29, 1996


<PAGE>



                  the Exchange Act and the related published rules and
                  regulations, nothing came to their attention that caused them
                  to believe that the unaudited condensed consolidated
                  financial statements do not comply as to form in all material
                  respects with the applicable accounting requirements of the
                  Act and the Exchange Act and the related published rules and
                  regulations;

                                    (iv) The unaudited selected financial
                  information with respect to the consolidated results of
                  operations and financial position of the Company for the five
                  most recent fiscal years included in the Registration
                  Statement, the Prospectus, any Integrated Prospectus and
                  included or incorporated by reference in Item 6 of the
                  Company's Annual Report on Form 10-K for the most recent
                  fiscal year agrees with the corresponding amounts in the
                  audited consolidated financial statements for such five
                  fiscal years which were included or incorporated by reference
                  in the Company's Annual Reports on Form 10-K for such fiscal
                  years;

                                    (v) They have compared the information in
                  the Prospectus and any Integrated Prospectus under selected
                  captions with the disclosure requirements of Regulation S-K
                  and on the basis of limited procedures specified in such
                  letter nothing came to their attention as a result of the
                  foregoing procedures that caused them to believe that this
                  information does not conform in all material respects with
                  the disclosure requirements of Items 301, 302 and 402,
                  respectively, of Regulation S-K;

                                    (vi) On the basis of limited procedures,
                  not constituting an examination in accordance with generally
                  accepted auditing standards, consisting of a reading of the
                  unaudited financial statements and other information referred
                  to below, a reading of the latest available interim financial
                  statements of the Company and its subsidiaries, inspection of
                  the minute books of the Company and its subsidiaries since
                  the date of the latest audited financial statements included
                  or incorporated by reference in the Registration Statement,
                  the Prospectus, and any Integrated Prospectus, inquiries of
                  officials of the Company and its subsidiaries responsible for
                  financial and accounting matters and such other inquiries and
                  procedures as may be specified in such letter, nothing came
                  to their attention that caused them to believe that:

                                            (A) the unaudited condensed 
                  consolidated statements of operations, consolidated balance
                  sheets and consolidated statements of cash flows included in
                  the Registration Statement, the Prospectus and any Integrated
                  Prospectus and/or included or incorporated by reference in
                  the Company's Quarterly Reports on Form 10-Q incorporated by
                  reference in the Prospectus do not comply as to form in all
                  material respects with the applicable accounting requirements
                  of the Exchange Act and the related published rules

                                      -21-

7072140.05                                                      October 29, 1996


<PAGE>



                  and regulations, or (ii) any material modifications should be
                  made to the unaudited consolidated statements of income,
                  consolidated balance sheets and consolidated statements of
                  cash flows included in the Registration Statement the
                  Prospectus and any Integrated Prospectus or included in the
                  Company's Quarterly Reports on Form 10-Q incorporated by
                  reference in the Prospectus, for them to be in conformity
                  with generally accepted accounting principles;

                                            (B)  any other unaudited income 
                  statement data and balance sheet items included in the
                  Registration Statement, the Prospectus and any Integrated
                  Prospectus do not agree with the corresponding items in the
                  unaudited condensed consolidated financial statements from
                  which such data and items were derived, and any such
                  unaudited data and items were not determined on a basis
                  substantially consistent with the basis for the corresponding
                  amounts in the audited consolidated financial statements
                  included or incorporated by reference in the Company's Annual
                  Report on Form 10-K for the most recent fiscal year;

                                            (C) as of a specified date not more
                  than five days prior to the date of such letter, there have
                  been any changes in the consolidated capital stock (other
                  than issuances of capital stock upon exercise of options and
                  stock appreciation rights, exercise of warrants, in each case
                  which were outstanding on the date of the latest balance
                  sheet included or incorporated by reference in the
                  Registration Statement, Prospectus and any Integrated
                  Prospectus) or any increase in the consolidated long-term
                  debt of the Company and its subsidiaries, or any decreases in
                  consolidated net current assets or stockholders' equity or
                  other items specified by the Representatives or any increases
                  in any items specified by the Representatives, in each case
                  as compared with amounts shown in the latest balance sheet
                  included or incorporated by reference in the Registration
                  Statement, Prospectus and any Integrated Prospectus, except
                  in each case for changes, increases or decreases which the
                  Registration Statement, Prospectus and any Integrated
                  Prospectus disclosed have occurred or may occur or which are
                  described in such letter; and

                                            (D) for the period from the date of
                  the latest financial statements included or incorporated by
                  reference in the Registration Statement, the Prospectus and
                  any Integrated Prospectus to the specified date referred to
                  in Clause (3) there were any increases in consolidated total
                  operating expenses or the total or per share amounts of
                  consolidated net loss or other items specified by the
                  Representatives, or any increases in any items specified by
                  the Representatives, or any decreases in any items specified
                  by the Representatives, in each case as compared with the
                  comparable period of the preceding year and with any other
                  period of corresponding length specified by the
                  Representatives, except in each case for increases or
                  decreases which the

                                      -22-

7072140.05                                                      October 29, 1996


<PAGE>



                  Registration Statement, the Prospectus and any Integrated
                  Prospectus discloses have occurred or may occur or which are
                  described in such letter; and

                                    (vii) In addition to the examination
                  referred to in their report(s) included or incorporated by
                  reference in the Registration Statement, Prospectus and any
                  Integrated Prospectus and the limited procedures, inspection
                  of minute books, inquiries and other procedures referred to
                  in paragraphs (iii) and (vii) above, they have carried out
                  certain specified procedures, not constituting an examination
                  in accordance with generally accepted auditing standards,
                  with respect to certain amounts, percentages and financial
                  information specified by the Representatives which are
                  derived from the general accounting records of the Company
                  and its subsidiaries, which appear in the Registration
                  Statement, Prospectus and any Integrated Prospectus
                  (excluding documents incorporated by reference) or in Part II
                  of, or in exhibits and schedules to, the Registration
                  Statement specified by the Representatives or in documents
                  incorporated by reference in the Prospectus specified by the
                  Representatives, and have compared certain of such amounts,
                  percentages and financial information with the accounting
                  records of the Company and its subsidiaries and have found
                  them to be in agreement.

         References to the Registration Statement, the Prospectus and any
Integrated Prospectus in this paragraph (g) with respect to either letter
referred to above shall include any amendment or supplement thereto at the date
of such letter.

                  (h) The Representatives shall have received a certificate,
dated the Firm Closing Date, of the Chief Executive Officer and the Chief
Financial Officer of the Company to the effect that:

                                    (i) the representations and warranties of
                  the Company in this Agreement are true and correct as if made
                  on and as of the Firm Closing Date; the Registration
                  Statement, as amended as of the Firm Closing Date, does not
                  include any untrue statement of a material fact or omit to
                  state any material fact necessary to make the statements
                  therein not misleading, and the Prospectus, the Swedish
                  Prospectus and any Integrated Prospectus, as amended or
                  supplemented as of the Firm Closing Date, does not include
                  any untrue statement of a material fact or omit to state any
                  material fact necessary in order to make the statements
                  therein, in the light of the circumstances under which they
                  were made, not misleading; and the Company has performed all
                  covenants and agreements and satisfied all conditions on its
                  part to be performed or satisfied at or prior to the Firm
                  Closing Date;

                                    (ii) no stop order suspending the
                  effectiveness of the Registration Statement or any
                  post-effective amendment thereto, no order directed at any
                  document incorporated by reference in the Registration

                                      -23-

7072140.05                                                      October 29, 1996


<PAGE>



                  Statement, the Prospectus or any Integrated Prospectus has
                  been issued and no proceedings for that purpose have been
                  instituted or threatened or, to the best of the Company's
                  knowledge, are contemplated by the Commission; and

                                    (iii) subsequent to the respective dates as
                  of which information is given in the Registration Statement
                  and each of the Prospectus, the Swedish Prospectus and any
                  Integrated Prospectus, neither the Company nor any of its
                  subsidiaries have sustained any material loss or interference
                  with its business or properties from fire, flood, hurricane,
                  accident or other calamity, whether or not covered by
                  insurance, or from any labor dispute or any legal or
                  governmental proceeding, and there has not been any material
                  adverse change, or any development which the Company
                  reasonably believes could result in a prospective material
                  adverse change, in the condition (financial or otherwise),
                  management, business prospects, net worth or results of
                  operations of the Company, except in each case as described
                  in or contemplated by the Prospectus and any Integrated
                  Prospectus (exclusive of any amendment or supplement
                  thereto).

                  (i) The Representatives shall have received from each person
who is a director or officer of the Company an agreement to the effect that
such person will not, directly or indirectly, without the prior written consent
of D. Carnegie AB, on behalf of the Underwriters, offer, sell, offer to sell,
contract to sell, pledge, grant any option to purchase or otherwise sell or
dispose (or announce any offer, sale, offer of sale, contract of sale, pledge,
grant of an option to purchase or other sale or disposition) of any shares of
Common Stock or any securities convertible into, or exchangeable or exercisable
for, shares of Common Stock for a period of 180 days after the date of this
Agreement.

                  (j) On or before the Firm Closing Date, the Representatives
and counsel for the Underwriters shall have received such further certificates,
documents or other information as they may have reasonably requested from the
Company.

                  (k) Prior to the commencement of the offering of the
Securities, the Securities shall have been included for trading on the Nasdaq
National Market.

                  (l) Prior to the commencement of the offering of the
Securities, the Securities shall have been listed for trading on the Stockholm
Stock Exchange.

                  (m) On or before the Firm Closing Date, the Company shall
cause OXiGENE (Europe) AB to enter into a Letter Agreement with the
Representatives, substantially in the form attached hereto as Exhibit D,
pursuant to which OXiGENE (Europe) AB guarantees the obligations of the Company
under Sections 6 and 8 hereof and agrees to submit to jurisdiction in New York
with respect to the enforcement of such guarantee.


                                      -24-

7072140.05                                                      October 29, 1996


<PAGE>



         All opinions, certificates, letters and documents delivered pursuant
to this Agreement will comply with the provisions hereof only if they are
reasonably satisfactory in all material respects to the Representatives and
counsel for the Underwriters. The Company shall furnish to the Representatives
such conformed copies of such opinions, certificates, letters and documents in
such quantities as the Representatives and counsel for the Underwriters shall
reasonably request.

         The respective obligations of the several Underwriters to purchase and
pay for any Option Securities shall be subject, in their discretion, to each of
the foregoing conditions to purchase the Firm Securities, except that all
references to the Firm Securities and the Firm Closing Date shall be deemed to
refer to such Option Securities and the related Option Closing Date,
respectively.

         8.       Indemnification and Contribution.

                  (a) The Company agrees to indemnify and hold harmless each
Underwriter and each person, if any, who controls any Underwriter within the
meaning of Section 15 of the Act or Section 20 of the Exchange Act, against any
losses, claims, damages, charges (including VAT), or liabilities, joint or
several, to which such Underwriter or such controlling person may become
subject under the Act, the Exchange Act or otherwise, insofar as such losses,
claims, damages or liabilities (or actions in respect thereof) arise out of or
are based upon:

                                    (i)     any untrue statement or alleged 
                  untrue statement made by the Company in Section 2 of this
                  Agreement,

                                    (ii) any untrue statement or alleged untrue
                  statement of any material fact contained in (A) the
                  Registration Statement or any amendment thereto, any
                  Preliminary Prospectus, the Prospectus, the Swedish
                  Prospectus, or any Integrated Prospectus or any amendment or
                  supplement thereto or (B) any application or other document,
                  or any amendment or supplement thereto, executed by the
                  Company or based upon written information furnished by or on
                  behalf of the Company filed in any jurisdiction in order to
                  qualify the Securities under the securities or blue sky laws
                  thereof or filed with the Commission or any securities
                  association or securities exchange (each an "Application"),

                                    (iii) the omission or alleged omission to
                  state in the Registration Statement or any amendment thereto,
                  any Preliminary Prospectus, the Prospectus, the Swedish
                  Prospectus or any Integrated Prospectus or any amendment or
                  supplement thereto, or any Application a material fact
                  required to be stated therein or necessary to make the
                  statements therein not misleading, or


                                      -25-

7072140.05                                                      October 29, 1996


<PAGE>



                                    (iv) any untrue statement or alleged untrue
                  statement of any material fact contained in any audio or
                  visual materials used in connection with the marketing of the
                  Securities, including, without limitation, slides, videos,
                  films, tape recordings,

and will reimburse, as incurred, each Underwriter and each such controlling
person for any legal or other expenses reasonably incurred by such Underwriter
or such controlling person in connection with investigating, defending against
or appearing as a third-party witness in connection with any such loss, claim,
damage, liability or action; provided, however, that the Company will not be
liable in any such case to the extent that any such loss, claim, damage or
liability arises out of or is based upon any untrue statement or alleged untrue
statement or omission or alleged omission made in such registration statement
or any amendment thereto, any Preliminary Prospectus, the Prospectus, the
Swedish Prospectus, and any Integrated Prospectus or any amendment or
supplement thereto or any Application in reliance upon and in conformity with
written information furnished to the Company by such Underwriter through the
Representatives specifically for use therein. This indemnity agreement will be
in addition to any liability which the Company may otherwise have. The Company
will not, without the prior written consent of the Underwriter or Underwriters
purchasing, in the aggregate, more than fifty percent (50%) of the Securities,
settle or compromise or consent to the entry of any judgment in any pending or
threatened claim, action, suit or proceeding in respect of which
indemnification may be sought hereunder (whether or not any such Underwriter or
any person who controls any such Underwriter within the meaning of Section 15
of the Act or Section 20 of the Exchange Act is a party to such claim, action,
suit or proceeding), unless such settlement, compromise or consent includes an
unconditional release of all of the Underwriters and such controlling persons
from all liability arising out of such claim, action, suit or proceeding. This
indemnity shall be in addition to any liability which the Company may otherwise
have.

                  (b) Each Underwriter, severally and not jointly, will
indemnify and hold harmless the Company, each of its directors, each of its
officers who signed the Registration Statement and each person, if any, who
controls the Company within the meaning of Section 15 of the Act or Section 20
of the Exchange Act against any losses, claims, damages or liabilities to which
the Company or any such director, officer of the Company or any such
controlling person may become subject under the Act, the Exchange Act or
otherwise, insofar as such losses, claims, damages or liabilities (or actions
in respect thereof) arise out of or are based upon (i) any untrue statement or
alleged untrue statement of any material fact contained in the Registration
Statement or any amendment thereto, any Preliminary Prospectus or the
Prospectus, the Swedish Prospectus, or any Integrated Prospectus or any
amendment or supplement thereto, or any Application or (ii) the omission or the
alleged omission to state therein a material fact required to be stated in the
Registration Statement or any amendment thereto, any Preliminary Prospectus,
the Prospectus or any Integrated Prospectus or any amendment or supplement
thereto, or any Application or necessary to make the statements therein not
misleading, in each case to the extent, but only to the extent, that such
untrue statement or alleged untrue statement or omission or alleged omission
was

                                      -26-

7072140.05                                                      October 29, 1996


<PAGE>



made in reliance upon and in conformity with written information furnished to
the Company by such Underwriter through the Representatives specifically for
use therein; and, subject to the limitation set forth immediately preceding
this clause, will reimburse, as incurred, any legal or other expenses
reasonably incurred by the Company or any such director, officer or controlling
person in connection with investigating or defending any such loss, claim,
damage, liability or any action in respect thereof. This indemnity agreement
will be in addition to any liability which such Underwriter may otherwise have.

                  (c) Promptly after receipt by an indemnified party under this
Section 8 of notice of the commencement of any action, such indemnified party
will, if a claim in respect thereof is to be made against the indemnifying
party under this Section 8, notify the indemnifying party of the commencement
thereof; but the omission so to notify the indemnifying party will not relieve
it from any liability which it may have to any indemnified party otherwise than
under this Section 8. In case any such action is brought against any
indemnified party, and it notifies the indemnifying party of the commencement
thereof, the indemnifying party will be entitled to participate therein and, to
the extent that it may wish, jointly with any other indemnifying party
similarly notified, to assume the defense thereof, with counsel satisfactory to
such indemnified party; provided, however, that if the defendants in any such
action include both the indemnified party and the indemnifying party and the
indemnified party shall have reasonably concluded that there may be one or more
legal defenses available to it and/or other indemnified parties which are
different from or additional to those available to the indemnifying party, the
indemnifying party shall not have the right to direct the defense of such
action on behalf of such indemnified party or parties and such indemnified
party or parties shall have the right to select separate counsel to defend such
action on behalf of such indemnified party or parties. After notice from the
indemnifying party to such indemnified party of its election so to assume the
defense thereof and approval by such indemnified party of counsel appointed to
defend such action, the indemnifying party will not be liable to such
indemnified party under this Section 8 for any legal or other expenses, other
than reasonable costs of investigation, subsequently incurred by such
indemnified party in connection with the defense thereof, unless (i) the
indemnified party shall have employed separate counsel in accordance with the
proviso to the next preceding sentence or (ii) the indemnifying party does not
promptly retain counsel reasonably satisfactory to the indemnified party or
(iii) the indemnifying party has authorized the employment of counsel for the
indemnified party at the expense of the indemnifying party. After such notice
from the indemnifying party to such indemnified party, the indemnifying party
will not be liable for the costs and expenses of any settlement of such action
effected by such indemnified party without the consent of the indemnifying
party.

                  (d) In circumstances in which the indemnity agreement
provided for in the preceding paragraphs of this Section 8 is unavailable or
insufficient, for any reason, to hold harmless an indemnified party in respect
of any losses, claims, damages or liabilities (or actions in respect thereof),
each indemnifying party, in order to provide for just and equitable
contribution, shall contribute to the amount paid or payable by such
indemnified party as a result of such losses, claims, damages or liabilities
(or actions in respect thereof)

                                      -27-

7072140.05                                                      October 29, 1996


<PAGE>



in such proportion as is appropriate to reflect (i) the relative benefits
received by the indemnifying party or parties on the one hand and the
indemnified party on the other from the offering of the Securities or (ii) if
the allocation provided by the foregoing clause (i) is not permitted by
applicable law, not only such relative benefits but also the relative fault of
the indemnifying party or parties on the one hand and the indemnified party on
the other in connection with the statements or omissions or alleged statements
or omissions that resulted in such losses, claims, damages or liabilities (or
actions in respect thereof), as well as any other relevant equitable
considerations. The relative benefits received by the Company on the one hand
and the Underwriters on the other shall be deemed to be in the same proportion
as the total proceeds from the offering (before deduction expenses) received by
the Company bear to the total underwriting discounts and commissions received
by the Underwriters. The relative fault of the parties shall be determined by
reference to, among other things, whether the untrue or alleged untrue
statement of a material fact or the omission or alleged omission to state a
material fact relates to information supplied by the Company or the
Underwriters, the parties' relative intents, knowledge, access to information
and opportunity to correct or prevent such statement or omission, and any other
equitable considerations appropriate in the circumstances. The Company and the
Underwriters agree that it would not be equitable if the amount of such
contribution were determined by pro rata or per capita allocation (even if the
Underwriters were treated as one entity for such purpose) or by any other
method of allocation that does not take into account the equitable
considerations referred to above in this paragraph (d). Notwithstanding any
other provision of this paragraph (d), no Underwriter shall be obligated to
make contributions hereunder that in the aggregate exceed the total public
offering price of the Securities purchased by such Underwriter under this
Agreement, less the aggregate amount of any damages that such Underwriter has
otherwise been required to pay in respect of the same or any substantially
similar claim, and no person guilty of fraudulent misrepresentation (within the
meaning of Section 11(f) of the Act) shall be entitled to contribution from any
person who was not guilty of such fraudulent misrepresentation. The
Underwriters' obligations to contribute hereunder are several in proportion to
their respective underwriting obligations and not joint, and contributions
among Underwriters shall be based on such Underwriter's proportion as is
appropriate to reflect the relative fault of such Underwriter. For purposes of
this paragraph (d), each person, if any, who controls an Underwriter within the
meaning of Section 15 of the Act or Section 20 of the Exchange Act shall have
the same rights to contribution as such Underwriter, and each director of the
Company, each officer of the Company who signed the Registration Statement and
each person, if any, who controls the Company within the meaning of Section 15
of the Act or Section 20 of the Exchange Act shall have the same rights to
contribution as the Company.

         9. Default of Underwriters. If one or more Underwriters default in
their obligations to purchase Firm Securities or Option Securities hereunder
and the aggregate number of such Securities that such defaulting Underwriter or
Underwriters agreed but failed to purchase is ten percent or less of the
aggregate number of Firm Securities or Option Securities to be purchased by all
of the Underwriters at such time hereunder, the other Underwriters may make
arrangements satisfactory to the Representatives for the purchase of

                                      -28-

7072140.05                                                      October 29, 1996


<PAGE>



such Securities by other persons (who may include one or more of the
non-defaulting Underwriters, including the Representatives), but if no such
arrangements are made by the Firm Closing Date or the related Option Closing
Date, as the case may be, the other Underwriters shall be obligated severally
in proportion to their respective commitments hereunder to purchase the Firm
Securities or Option Securities that such defaulting Underwriter or
Underwriters agreed but failed to purchase. If one or more Underwriters so
default with respect to an aggregate number of Securities that is more than ten
percent of the aggregate number of Firm Securities or Option Securities, as the
case may be, to be purchased by all of the Underwriters at such time hereunder,
and if arrangements satisfactory to the Representatives are not made within 36
hours after such default for the purchase by other persons (who may include one
or more of the non-defaulting Underwriters, including the Representatives) of
the Securities with respect to which such default occurs, this Agreement will
terminate without liability on the part of any non-defaulting Underwriter or
the Company other than as provided in Section 10 hereof. In the event of any
default by one or more Underwriters as described in this Section 9, the
Representatives shall have the right to postpone the Firm Closing Date or the
Option Closing Date, as the case may be, established as provided in Section 3
hereof for not more than seven business days in order that any necessary
changes may be made in the arrangements or documents for the purchase and
delivery of the Firm Securities or Option Securities, as the case may be. As
used in this Agreement, the term "Underwriter" includes any person substituted
for an Underwriter under this Section 9. Nothing herein shall relieve any
defaulting Underwriter from liability for its default.

         10. Survival. The respective representations, warranties, agreements,
covenants, indemnities and other statements of the Company, its officers and
the several Underwriters set forth in this Agreement or made by or on behalf of
them, respectively, pursuant to this Agreement shall remain in full force and
effect, regardless of (i) any investigation made by or on behalf of the
Company, any of its officers or directors, any Underwriter or any controlling
person referred to in Section 8 hereof and (ii) delivery of and payment for the
Securities. The respective agreements, covenants, indemnities and other
statements set forth in Sections 6 and 8 hereof shall remain in full force and
effect, regardless of any termination or cancellation of this Agreement.

         11.      Termination.

                  (a) This Agreement may be terminated with respect to the Firm
Securities or any Option Securities in the sole discretion of the
Representatives by notice to the Company given prior to the Firm Closing Date
or the related Option Closing Date, respectively, in the event that the Company
shall have failed, refused or been unable to perform all obligations and
satisfy all conditions on its part to be performed or satisfied hereunder at or
prior thereto or, if at or prior to the Firm Closing Date or such Option
Closing Date, respectively,


                                      -29-

7072140.05                                                      October 29, 1996


<PAGE>



                                    (i) the Company or any of its subsidiaries
                  shall have, in the sole judgment of the Representatives,
                  sustained any material loss or interference with their
                  businesses or properties from fire, flood, hurricane,
                  accident or other calamity, whether or not covered by
                  insurance, or from any labor dispute or any legal or
                  governmental proceeding or there shall have been any material
                  adverse change, or any development involving a prospective
                  material adverse change (including without limitation a
                  change in management or control of the Company), in the
                  condition (financial or otherwise), business prospects, net
                  worth or results of operations of the Company and its
                  subsidiaries, except in each case as described in or
                  contemplated by each of the Prospectus, the Swedish
                  Prospectus and any Integrated Prospectus (exclusive of any
                  amendment or supplement thereto);

                                    (ii) there shall not have occurred any of
                  the following: (A) a suspension or material limitation in
                  trading in securities generally on the New York Stock
                  Exchange, the NASDAQ National Market or the Stockholm Stock
                  Exchange; (B) a suspension or material limitation in trading
                  in the Company's securities on the NASDAQ National Market or
                  the Stockholm Stock Exchange; (C) a general moratorium on
                  commercial banking activities in New York or Sweden declared
                  by the relevant authorities; (D) the outbreak or escalation
                  of hostilities involving the United States or the European
                  Union ("EU") or the declaration by the United States or
                  relevant EU authorities of a national emergency or war if the
                  effect of any such event in the judgment of the
                  Representatives makes it impracticable or inadvisable to
                  proceed with the public offering or the delivery of, or
                  materially impairs the ability of the Underwriters to
                  subscribe, hold or sell, the Securities being delivered on
                  the terms and in the manner contemplated in the Prospectuses;
                  or (E) a change in national or international political,
                  financial or economic conditions or taxation regimes or
                  currency exchange rates or controls if the effect of any such
                  event in the judgment of the Representatives is so material
                  and adverse as to make it impracticable or inadvisable to
                  proceed with the public offering or the delivery of, or
                  materially impairs the ability of the Underwriters to
                  subscribe, hold or sell, the Shares being delivered on the
                  terms and in the manner contemplated in the Prospectuses;

                  (b) Termination of this Agreement pursuant to this Section 11
shall be without liability of any party to any other party except as provided
in Section 10 hereof.

         12. Information Supplied by Underwriters. The statements set forth in
the last paragraph on the front cover page and under the heading "Underwriting"
in any Preliminary Prospectus, the Prospectus or any Integrated Prospectus (to
the extent such statements relate to the Underwriters) constitute the only
information furnished by any Underwriter through the Representatives to the
Company for the purposes of Sections 2(b) and 8 hereof. The Underwriters
confirm that such statements (to such extent) are correct.

                                      -30-

7072140.05                                                    October 29, 1996


<PAGE>




         13. Notices. All communications hereunder shall be in writing and, if
sent to any of the Underwriters, shall be delivered or sent by mail, telex or
facsimile transmission and confirmed in writing to D. Carnegie AB, Gustav
Adolfs Torg 18, S-109 38 Stockholm, Sweden, Telecopier: +46 8 212840; and, if
sent to the Company, shall be delivered or sent by mail, telex or facsimile
transmission and confirmed in writing to OXiGENE, Inc., 110 East 59th Street,
New York, NY 10022, U.S.A., Telecopier: +1 212 421-0475.

         14. Successors. This Agreement shall inure to the benefit of and shall
be binding upon the several Underwriters, the Company and their respective
successors and legal representatives, and nothing expressed or mentioned in
this Agreement is intended or shall be construed to give any other person any
legal or equitable right, remedy or claim under or in respect of this
Agreement, or any provisions herein contained, this Agreement and all
conditions and provisions hereof being intended to be and being for the sole
and exclusive benefit of such persons and for the benefit of no other person
except that (i) the indemnities of the Company contained in Section 8 of this
Agreement shall also be for the benefit of any person or persons who control
any Underwriter within the meaning of Section 15 of the Act or Section 20 of
the Exchange Act and (ii) the indemnities of the Underwriters contained in
Section 8 of this Agreement shall also be for the benefit of the directors of
the Company, the officers of the Company who have signed the Registration
Statement and any person or persons who control the Company within the meaning
of Section 15 of the Act or Section 20 of the Exchange Act. No purchaser of
Securities from any Underwriter shall be deemed a successor because of such
purchase.

         This Agreement may not be assigned by either party hereto without the
prior written consent of the other parties hereto.

         15. Jurisdiction. The Company hereby irrevocably (i) agrees that any
legal suit, action or proceeding arising out of or based upon this Agreement or
the transactions contemplated hereby may be instituted in any state or federal
court located in the Borough of Manhattan, The City of New York, New York (a
"New York Court"), (ii) waives, to the fullest extent it may effectively do so,
any objection which it may now or hereafter have to the laying of venue of any
such proceeding and (iii) submits to the jurisdiction of such courts in any
such suit, action or proceeding. The Company does hereby appoint M. Andica
Kunst, Esq., 110 East 59th Street, New York, New York 10022, as its authorized
agent (the "Authorized Agent") upon whom process may be served in any such
action arising out of or based on this Agreement or the transactions
contemplated hereby which may be instituted in any New York Court by any
Underwriter or by any person who controls any Underwriter or by the Company,
expressly consents to the jurisdiction of any such court in respect of any such
action, and waives any other requirements of or objections to personal
jurisdiction with respect thereto. The Company may appoint a successor agent to
receive service of process as described herein; provided, however, that the
Company shall at all times maintain an agent for service of process in New York
City. The Company represents and warrants that the Authorized Agent has agreed
to act as such agent for service of process and agrees to take any and all
action, including the filing of any and all documents and instruments, that

                                      -31-

7072140.05                                                    October 29, 1996


<PAGE>



may be necessary to continue such appointment (or any appointment of a
successor agent, as applicable) in full force and effect as aforesaid. Service
of process upon the Authorized Agent and written notice of such service to the
Company, as the case may be, shall be deemed, in every respect, effective
service of process upon the Company.

         16. Applicable Law. The validity and interpretation of this Agreement,
and the terms and conditions set forth herein, shall be governed by and
construed in accordance with the laws of the State of New York, United States
of America.

         17. Counterparts. This Agreement may be executed in two or more
counterparts, each of which shall be deemed an original, but all of which
together shall constitute one and the same instrument.


                                      -32-

7072140.05                                                    October 29, 1996


<PAGE>



         If the foregoing correctly sets forth our understanding, please
indicate your acceptance thereof in the space provided below for that purpose,
whereupon this letter shall constitute an agreement binding the Company and
each of the several Underwriters.

                                      Very truly yours,

                                      OXiGENE, INC.


                                      By:  
                                          ------------------------------------
                                          Bjorn Nordenvall
                                          President and Chief Executive Officer


The foregoing Agreement is hereby confirmed and accepted as of the date first
above written.


By:      D. CARNEGIE AB

By:      -----------------------------------
         Name:
         Title:


By:      NORDBERG CAPITAL INC.

By:      -----------------------------------
         Name:
         Title:



                                      -33-

7072140.05                                                    October 29, 1996


<PAGE>



                                   SCHEDULE 1

                                  UNDERWRITERS


<TABLE>
<CAPTION>
- --------------------------------------------------------------------------------------------------------------------------
                                                          U.S. Offering                     International Offering

                                                                                            Number of International
                                                      Number of U.S. Firm                    Firm Securities to be
Underwriter                                        Securities to be Purchased                      Purchased
- --------------------------------------------------------------------------------------------------------------------------
<S>                                              <C>                                        <C>    
D. Carnegie AB.............................
- --------------------------------------------------------------------------------------------------------------------------
Nordberg Capital Inc.......................
- --------------------------------------------------------------------------------------------------------------------------
                                                               -----------                          -----------
             Total.........................                      [200,000]                            [800,000]
- --------------------------------------------------------------------------------------------------------------------------
</TABLE>




                                                      -34-

7072140.05  




                               BATTLE FOWLER LLP
                        A LIMITED LIABILITY PARTNERSHIP
                              75 East 55th Street
                            New York, New York 10022
                                 (212) 856-7000

                                 (212) 856-7000



                                 (212) 339-9150



                                October 23, 1996



OXiGENE, INC.
110 East 59th Street
New York, NY   10022


                  Re:      Registration of 1,150,000 Shares of Common Stock


Ladies and Gentlemen:

                   We have acted as counsel for OXiGENE, INC., a Delaware
corporation (the "Company"), in connection with the preparation and filing of a
registration statement on Form S-3 (the "Registration Statement"), pursuant to
which the Company proposes to offer for sale up 1,150,000 shares of the
Company's Common Stock, $.01 par value, including 150,000 shares subject to an
over-allotment option granted to the underwriters (the "Shares"). Capitalized
terms used but not defined herein shall have the respective meanings given or
ascribed thereto in the Registration Statement.

                   For purposes of this letter, we have examined originals or
copies of the following:

                   1. The Registration Statement on Form S-3, as amended to
date, in the form filed with the Securities and Exchange Commission (the
"Commission");

                   2. Restated Certificate of Incorporation of the Company, as
filed with the Secretary of State of the State of Delaware on April 27, 1993,
and as amended on June 22, 1995, as certified by the Secretary of State of the
State of Delaware;


413908.1

<PAGE>


                                                                              2


OXiGENE, Inc.                                                October 29, 1996



                   3. By-Laws of the Company (the "By-Laws") as filed as an
exhibit to the Company's prior filings with the Commission;

                   4. Form of Stock Certificate representing shares of Common
Stock as filed an exhibit to the Company's prior filings with the Commission;

                   5. Resolutions of the Board of Directors of the Company,
certified by an officer of the Company; and

                   6. Such other instruments and documents as we have deemed
necessary as a basis for rendering the opinion herein expressed.

                   In rendering the opinion herein expressed we have assumed
the genuineness of all signatures, the authenticity of all documents,
instruments and certificates submitted to us as originals, the conformity with
the original documents, instruments and certificates of all documents,
instruments and certificates submitted to us as copies and the legal capacity
to sign of all individuals executing documents. We have assumed the
completeness of the corporate records provided to us by the Company. We have
relied upon representations of the Company as to certain factual matters
relevant hereto, including that full payment has been received for the Shares.

                  We are not admitted to the practice of law in any
jurisdiction but the State of New York, and we do not express any opinion as to
the laws of other states or jurisdictions other than the laws of the State of
New York, the federal law of the United States and the General Corporation Law
of the State of Delaware. No opinion is expressed as to the effect that the law
of any other jurisdiction may have upon the subject matter of the opinion
expressed herein under conflicts of law principles, rules and regulations or
otherwise.

                  Based upon and subject to the foregoing, we are of the
opinion that:

                   1. The Shares have been duly authorized and are validly
issued, fully paid and non-assessable.

                   2. The Shares have been duly authorized and, when paid for
and issued in accordance with the terms and conditions of the underwriting
agreement, will be validly issued, fully paid and non-assessable.

                   We hereby consent to the filing of this opinion as an
exhibit to the Registration Statement and to the references to this firm under
the caption "Legal Matters" in the Prospectus.


                                                              Very truly yours,


                                                          /s/ Battle Fowler LLP
                                                          ---------------------
                                                          BATTLE FOWLER LLP

413908.1


                                          Consent of Independent Auditors


We consent to the reference to our firm under the captions "Selected Financial
Information" and "Experts" in Amendment No. 2 to the Registration Statement
(Form S-3 No. 333-12867) and related Prospectus of OXiGENE, Inc. for the
registration of 1,000,000 shares of its common stock and to the incorporation
by reference therein of our report dated February 27, 1996, with respect to the
consolidated financial statements of OXiGENE, Inc. included in its Annual
Report (Form 10-K, as amended) for the year ended December 31, 1995, filed with
the Securities and Exchange Commission.



                                                          /s/ Ernst & Young LLP
                                                          ---------------------
                                                          ERNST & YOUNG LLP



New York, New York
October 28, 1996



                           Consent of Patent Counsel



          We consent to the reference to our firm under the caption "Legal
Matters" in the Registration Statement (Form S-3 No.333-12867) and related
prospectus of OXiGENE, Inc. In giving such consent, we do not admit that we
come within the category of persons whose consent is required by Section 7 of
the Securities Act of 1933, as amended, or the rules and regulations
thereunder.


                                                    /s/ Cooper & Dunham LLP

                                                    Cooper & Dunham LLP



New York, New York
October 29, 1996





420273.1


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission