LYNX THERAPEUTICS INC
10-Q, 1996-08-14
MEDICINAL CHEMICALS & BOTANICAL PRODUCTS
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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549


                                    FORM 10-Q


     X        QUARTERLY  REPORT  PURSUANT  TO SECTION 13 OR 15(d) OF THE  
  --------    SECURITIES  EXCHANGE  ACT OF 1934 FOR THE 
              QUARTERLY PERIOD ENDED JUNE 30, 1996.

                                       OR

              TRANSITION  REPORT  PURSUANT TO SECTION 13 OR 15(d) OF THE  
  --------    SECURITIES  EXCHANGE  ACT OF 1934 FOR THE
              TRANSITION PERIOD FROM               TO             .
                                     ----------       ------------ 



                         Commission File Number 0-22570


                             Lynx Therapeutics, Inc.
             (Exact name of registrant as specified in its charter)

               Delaware                                          94-3161073
     (State or other jurisdiction of                          (I.R.S. Employer
    incorporation or organization)                          Identification No.)

        3832 Bay Center Place
             Hayward, CA                                          94545
(Address of principal executive offices)                        (Zip Code)

                                 (510) 670-9300
              (Registrant's telephone number, including area code)


Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  Registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days.

                          Yes      X        No
                               --------           --------



The  number of  shares  of Common  Stock,  Series B  Preferred  Stock,  Series C
Preferred  Stock,  and Series D Preferred Stock  outstanding as of June 30, 1996
were 2,342,045, 332,288, 123,299 and 40,000, respectively.  The Series B, Series
C  and  Series  D  Preferred  Stock  are  convertible  into  Common  Stock  on a
ten-for-one basis.


<PAGE>



                             Lynx Therapeutics, Inc.

                                      INDEX



PART I:  FINANCIAL INFORMATION                                             Page


Item 1.  Financial Statements

         Condensed Consolidated Balance Sheets - June 30, 1996
             and December 31, 1995 ........................................   3

         Condensed Consolidated Statements of Operations - three and six
             months ended June 30, 1996 and 1995  .........................   4

         Condensed Consolidated Statements of Cash Flows - six
             months ended June 30, 1996 and 1995  .........................   5

         Notes to Condensed Consolidated Financial Statements  ............   6

Item 2.  Management's Discussion and Analysis of
             Financial Condition and Results of Operations  ...............   7



PART II:  OTHER INFORMATION


Item 1.   Legal Proceedings  ..............................................  10

Item 2.   Changes in Securities  ..........................................  10

Item 3.   Defaults Upon Senior Securities  ................................  10

Item 4.   Submission of Matters to a Vote of Security Holders  ............  10

Item 5.   Other Information  ..............................................  10

Item 6.   Exhibits and Reports on Form 8-K  ...............................  10

Signatures.................................................................  10


                                       2.
<PAGE>

PART I:   FINANCIAL INFORMATION
Item 1.   Financial Statements


<TABLE>
                             Lynx Therapeutics, Inc.
                      CONDENSED CONSOLIDATED BALANCE SHEETS
                                 (In thousands)
                                   (Unaudited)

<CAPTION>

                                                                                      June 30,            December 31,
                                                                                        1996                 1995*
                                                                                --------------------------------------------

<S>                                                                                    <C>                  <C>      
Assets
Current assets:
   Cash and cash equivalents                                                          $    7,098           $   13,779
   Accounts receivable and receivables from employees                                        100                   88
   Prepaid expenses and other current assets                                                 224                   79
                                                                                --------------------------------------------
Total current assets                                                                       7,422               13,946

Property and equipment:
   Leasehold improvements                                                                  2,988                2,501
   Laboratory and other equipment                                                          2,676                2,157
                                                                                --------------------------------------------
                                                                                           5,664                4,658
   Less accumulated depreciation and amortization                                         (1,901)              (1,461)
                                                                                --------------------------------------------
Net property and equipment                                                                 3,763                3,197

Notes receivable from employees                                                              772                  542
                                                                                --------------------------------------------
                                                                                      $   11,957           $   17,685
                                                                                ============================================

Liabilities and stockholders' equity
Current liabilities:
   Accounts payable                                                                   $      628           $      693
   Accrued compensation                                                                      215                  206
   Accrued professional fees                                                                 130                  187
   Other accrued liabilities                                                                 424                  130
                                                                                --------------------------------------------
Total current liabilities                                                                  1,397                1,216

Deferred revenue from related party                                                        1,875                2,625
Other noncurrent liabilities                                                                 131                  102

Stockholders' equity:
   Preferred stock                                                                        27,189               27,189
   Common stock                                                                           13,407               13,394
   Notes receivable from stockholders                                                       (660)                (660)
   Deferred compensation                                                                     (34)                 (51)
   Unrealized loss on marketable securities                                                   (3)                  (2)
   Accumulated deficit                                                                   (31,345)             (26,128)
                                                                                --------------------------------------------
Total stockholders' equity                                                                 8,554               13,742
                                                                                --------------------------------------------
                                                                                      $   11,957           $   17,685
                                                                                ============================================

<FN>
*  The Balance Sheet amounts at December 31, 1995 have been derived from audited
   financial  statements at that date but do not include all of the  information
   and  footnotes  required by  generally  accepted  accounting  principles  for
   complete financial statements.

                             See accompanying notes.

</FN>
</TABLE>


                                       3.
<PAGE>

<TABLE>
                             Lynx Therapeutics, Inc.
                 CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
               (In thousands, except share and per share amounts)
                                   (Unaudited)

<CAPTION>

                                                                     Three Months Ended                  Six Months Ended
                                                                          June 30,                           June 30,
                                                           ---------------------------------------  ------------------------------
                                                                     1996               1995           1996            1995
                                                                     ----               ----           ----            ----
<S>                                                              <C>                <C>            <C>           <C>
Revenues:
   Revenues from collaborative arrangements with
     related parties                                             $     375          $       -      $     750     $        -
   Product sales and other revenue                                      87                 13            204             56
                                                           -----------------------------------------------------------------------
Total revenues                                                         462                 13            954             56

Operating costs and expenses:
   Cost of revenue                                                      87                 13            204             13
   Research and development                                          2,842              3,394          5,130          5,535
   Selling, general and administrative                                 628                340          1,167            733
                                                           -----------------------------------------------------------------------
Total operating costs and expenses                                   3,557              3,747          6,501          6,281
                                                           -----------------------------------------------------------------------

Loss from operations                                                (3,095)            (3,734)        (5,547)        (6,225)

Interest income                                                        143                173            330            323
                                                           -----------------------------------------------------------------------
Net loss                                                         $  (2,952)         $  (3,561)     $  (5,217)    $   (5,902)
                                                           =======================================================================

Net loss per share                                               $   (1.26)         $   (1.63)     $   (2.23)    $    (2.82)
                                                           =======================================================================

Shares used in per share computation                             2,338,815          2,179,464      2,336,820      2,095,287
                                                           =======================================================================



<FN>
                             See accompanying notes.
</FN>
</TABLE>


                                       4.
<PAGE>

<TABLE>
                             Lynx Therapeutics, Inc.
                 CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
                                 (In thousands)
                                   (Unaudited)

<CAPTION>

                                                                                                    Six Months Ended
                                                                                                        June 30,
                                                                                        ------------------------------------
                                                                                                 1996              1995
                                                                                                 ----              ----
<S>                                                                                          <C>                  <C>     
Cash flows from operating activities
Net loss                                                                                     $    (5,217)        $ (5,902)
Adjustments to reconcile net loss to net cash used
  in operating activities:
     Depreciation and amortization                                                                   457              278
     Changes in operating assets and liabilities:
         Accounts receivable and receivables from employees                                          (12)             191
         Prepaid expenses and other current assets                                                  (145)              82
         Accounts payable                                                                            (65)              30
         Accrued compensation, professional fees, and other liabilities                              246             (304)
         Deferred revenue from related party                                                        (750)              --
         Noncurrent liabilities                                                                       29               19
                                                                                        ------------------------------------
     Net cash used in operating activities                                                        (5,457)          (5,606)

Cash flows from investing activities
Purchases of short-term investments                                                                 (995)              --
Maturities of short-term investments                                                                 994            4,846
Purchase of property and equipment, net of retirements                                            (1,006)            (870)
Notes receivable from employees                                                                     (230)            (450)
                                                                                        ------------------------------------
     Net cash provided by (used in) investing activities                                          (1,237)           3,526

Cash flows from financing activities
Issuance of preferred stock                                                                            -            6,109
Issuance of common stock                                                                              13                4
                                                                                        ------------------------------------
     Net cash provided by financing activities                                                        13            6,113
                                                                                        ------------------------------------

Net increase (decrease) in cash and cash equivalents                                              (6,681)           4,033
Cash and cash equivalents at beginning of period                                                  13,779            4,246
                                                                                        ------------------------------------
Cash and cash equivalents at end of period                                                  $      7,098         $  8,279
                                                                                        ====================================



<FN>
                             See accompanying notes.
</FN>
</TABLE>


                                       5.
<PAGE>

                             Lynx Therapeutics, Inc.
              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                  June 30, 1996
                                   (Unaudited)


1.   Ownership and nature of business

         Lynx  Therapeutics,  Inc. ("Lynx" or the "Company") was incorporated in
         February  1992  under  the  laws of the  State  of  Delaware.  Lynx was
         capitalized in June 1992 and, effective July 1, 1992, began operations.

         Lynx  is  focused  on  exploiting   novel,   proprietary  DNA  cloning,
         sequencing  and  synthesis  technologies  to identify  targets for drug
         discovery.  Foremost among the Company's proprietary assets is a set of
         novel cDNA cloning and  sequencing  technologies,  collectively  dubbed
         "massively  parallel  signature  sequencing"  ("MPSS")  which  is being
         developed to be used to identify and quantify,  in a single analysis, a
         complete representative sampling of all the mRNA molecules present in a
         tissue sample. The rapidity (days,  instead of months or years) of this
         new analytical approach, if successful, should allow for the first time
         the  analysis of the changes in gene  expression  that occur during the
         progression of a disease. Lynx's second set of proprietary technologies
         is an outgrowth of the expertise on which Lynx was originally  founded.
         This  expertise  relates to synthetic  DNA  ("oligodeoxynucleotide"  or
         "ODN")  chemistry  and  the  manufacturing  and  use of  synthetic  ODN
         analogues for the pursuit of their therapeutic  applications.  Diseases
         that  have  been  targeted  for  the  application  of  these  potential
         therapeutic  agents  include  cardiovascular   diseases,   cancers  and
         leukemias, and neurovascular diseases.

2.   Basis of presentation

         The unaudited condensed  consolidated  financial statements include the
         accounts   of  the  Company  and  its   majority   owned   subsidiaries
         LYNXNebraska,  Inc.  and Spectragen,  Inc. All significant intercompany
         balances and transactions have been eliminated.

         The accompanying  condensed  consolidated financial statements included
         herein have been prepared by the Company without audit, pursuant to the
         rules  and  regulations  promulgated  by the  Securities  and  Exchange
         Commission  (the   "Commission").   Certain  information  and  footnote
         disclosures,  normally  included in  financial  statements  prepared in
         accordance with generally  accepted  accounting  principles,  have been
         omitted pursuant to Commission rules and regulations; nevertheless, the
         Company  believes  that  the  disclosures  are  adequate  to  make  the
         information presented not misleading. In the opinion of management, the
         financial statements contain all adjustments, consisting only of normal
         recurring  adjustments,  necessary  to  present  fairly  the  financial
         position,  results of operations  and cash flows of the Company for the
         interim periods presented.  The results of operations for the three and
         six months ended June 30, 1996 are not  necessarily  indicative  of the
         results for the full year.

         These  financial  statements  should  be read in  conjunction  with the
         audited  consolidated  financial  statements  and notes thereto for the
         Company's year ended December 31, 1995.

         In July 1996, Lynx entered into a  collaboration  agreement with Tanabe
         Seiyaku Co., Ltd. to develop and market Lynx's  LR-3280 drug  candidate
         for the Japanese and certain other Asian markets.  The agreement  calls
         for  Tanabe to pay Lynx $3.5  million  and $8.0  million in sign up and
         milestone  fees  respectively,  and for  Tanabe  to bear  the  costs of
         development,   regulatory   approval   and   sales  in  the   specified
         territories.  Tanabe  will  also  


                                       6.
<PAGE>

         purchase the drug from Lynx, which retains all manufacturing rights. In
         July 1996, Lynx received a payment of $3.5 million,  which was due upon
         execution of the agreement.

3.   Per share information

         Net loss per share is calculated  based on the weighted  average number
         of common  shares  outstanding  during the  period.  Common  equivalent
         shares from stock options, warrants and convertible Preferred Stock are
         excluded from the computation as their effect is antidilutive.



Item 2.     Management's  Discussion  and Analysis of Financial  Condition  and
            Results of Operations

Except for the historical information contained herein, the following discussion
contains  forward-looking  statements that involve risks and uncertainties.  The
Company's  actual results could differ  materially  from those  discussed  here.
Factors that could cause or contribute to such differences  include, but are not
limited to, those discussed in this section,  as well as in the Company's annual
report (Form 10-K) filed with the  Securities  and Exchange  Commission  for the
fiscal year ended December 31, 1995.

Overview

Since its inception in July 1989 (as a division of Applied  Biosystems,  Inc. or
"ABI"),  Lynx has  devoted its  efforts  toward  research,  drug  discovery  and
development programs. Lynx has been unprofitable since its inception and expects
to incur  substantial  and  increasing  losses for the next several  years,  due
primarily to the expansion of its research and development  programs,  including
development of its MPSS technology,  preclinical studies and clinical trials. As
of June 30, 1996,  the Company's  accumulated  deficit was  approximately  $31.3
million (the accumulated  deficit  including Lynx's  operations as a division of
ABI as of June  30,  1996  was  approximately  $35.4  million).  Lynx  does  not
anticipate that it will generate profits and significant  revenues, if any, from
the  commercial  sale of its products for several  years at least.  In addition,
there can be no assurance  that Lynx will ever  successfully  develop and market
any of its proposed  products or that it will ever be able to achieve or sustain
profitability.

Lynx's business is subject to significant risks, including the risks inherent in
its research and development  efforts,  uncertainties  associated with obtaining
and enforcing patents, the lengthy and expensive regulatory approval process and
possible competition from other companies and research  organizations.  The MPSS
program  is in the  development  stage  and is  dependent  upon  the  successful
integration of independent  technologies,  each of which has its own development
risks.  In addition,  Lynx's MPSS  technology  could face  competition  from the
development of similarly efficient, or better, combinations of novel cloning and
sequencing  techniques.  Further,  even if Lynx's  therapeutic  products  appear
promising at an early stage of development,  they may not reach the market for a
number  of  reasons.   Such  reasons  include,  but  are  not  limited  to,  the
possibilities  that the  drugs  are  found to be  toxic  or  ineffective  during
clinical trials,  the failure to receive  necessary  regulatory  approvals,  the
difficulty  of  manufacturing  the drugs on a large scale,  or the  inability to
market them due to proprietary rights of third parties.


Results of Operations


Revenues

Lynx had total  revenues of $462,000 and $13,000 for the quarters ended June 30,
1996 and 1995  respectively.  The 1996 revenue was comprised of $375,000  earned
under the  collaborative  agreement  with Hoechst AG and Hoechst  Marion Roussel
(collectively  referred to 


                                       7.
<PAGE>

as  "Hoechst")  signed in October  1995,  and $87,000  earned from a  government
grant. The 1995 revenue consisted primarily of grant revenue.

Lynx had  revenues of $954,000 and $56,000 in the six months ended June 30, 1996
and 1995  respectively.  The 1996 revenue was comprised of $750,000 earned under
the  above  mentioned  agreement  with  Hoechst  and  $204,000  earned  from the
government grant. The 1995 revenue consisted of grant and royalty revenue.

The  collaborative  revenue  referenced  above is a portion of the $8.0  million
received  from  Hoechst,  $3.0 million of which is being  recognized  ratably as
revenue  over  eight  quarters,  beginning  in the fourth  quarter of 1995.  The
balance  of $5.0  million  was for the sale of 40,000  shares  of the  Company's
Series D preferred stock.  The receipt of the grant revenue  referenced above is
dependent on expenditures by Lynx on the projects  sponsored by the grant. It is
unknown how much additional revenue, if any, will be earned under the grant.

Operating Expenses

Cost of revenue  was $87,000  for the  quarter  ended June 30, 1996  compared to
$13,000 for the quarter  ended June 30,  1995.  The increase is due to increased
activity under the government grant.

Cost of revenue for the six months ended June 30, 1996 and 1995 was $204,000 and
$13,000  respectively.  Again, the increase was due to increased  activity under
the government grant.

Research and  development  expenses were $2.8 million for the quarter ended June
30,  1996,  compared to $3.4 million for the quarter  ended June 30,  1995.  The
decrease was attributable to lower patent and license expenses,  lower purchases
of supplies and materials,  and reduced  funding to various  laboratories  under
collaborative  research  agreements.  The lower spending was partially offset by
higher salary expense relating to higher headcount.

Research and development expenses were $5.1 million in the six months ended June
30,  1996  compared  to $5.5  million  in the same  period of 1995.  Again,  the
decrease  was  attributable  to lower  patent and  license  expenses  as well as
reduced funding to various laboratories under collaborative research agreements.
The lower  spending was partially  offset by higher salary  expenses as research
staff have been added to support various in-house  projects,  particularly MPSS.
Lynx expects its research  and  development  expenses to increase due to planned
spending for ongoing research and new applications.

Selling,  general and administrative expenses were $628,000 in the quarter ended
June 30,  1996,  compared to $340,000 in the quarter  ended June 30,  1995.  The
increase in selling,  general and  administrative  expenses was due to the costs
associated with additional administrative  personnel,  including the addition of
the Company's  President  and Chief  Executive  Officer and the Vice  President,
Intellectual  Property.  Additionally,  there was an  increase in costs of legal
services for corporate general matters.

Selling,  general  and  administrative  expenses  were $1.2  million for the six
months ended June 30, 1996 compared to $733,000 for the same period of 1995. The
increase in such  expenses was due to the addition of  administrative  personnel
mentioned above and to the costs associated with increased corporate development
activities.

Interest Income

Interest  income for the quarter  ended June 30, 1996 was  $143,000  compared to
$173,000 for the same period in 1995.  The decrease was due to a combination  of
slightly lower average cash  equivalent and short term  investment  balances and
lower interest rates.


                                       8.
<PAGE>


Interest  income was $330,000  for the six months ended June 30, 1996,  slightly
higher than interest  income of $323,000 for the six months ended June 30, 1995.
The increase was due to higher average cash equivalent and short term investment
balances for the six months ended June 30, 1996 despite higher average  interest
rates during the six months ended June 30, 1995.


Liquidity and Capital Resources

Since  inception,  Lynx has  funded its  operations  through  advances  from its
predecessor   (ABI),   sales  of  preferred  and  common  stock,   revenue  from
collaborative research and development  arrangements,  product sales, government
grants  and  interest  income.  At June 30,  1996,  Lynx's  current  sources  of
liquidity consisted of cash and cash equivalents of $7.1 million.

Net cash used in  operating  activities  of $5.5 million in the six months ended
June 30, 1996 was  primarily for employee  salaries,  payments  under  sponsored
research and consulting  agreements,  and research material purchases.  Net cash
used in  investing  activities  of $1.2 million in the six months ended June 30,
1996  was  comprised  primarily  of  spending  for  leasehold  improvements  for
laboratory and office facilities and the purchase of capital equipment.

Lynx anticipates utilizing its available funds to support the development of its
MPSS technology and synthetic DNA chemistry,  to fund  preclinical  research and
clinical  trials,  for patent and technology  license fees and planned growth in
Lynx's  internal  efforts  toward  research,   drug  discovery  and  development
programs.  Pending  such uses as  described  above,  Lynx  intends to invest its
excess cash in  short-term,  investment  grade,  interest-bearing  securities or
certificates of deposit.

The cost,  timing and amount of funds  required for specific uses by Lynx cannot
be precisely  determined at this time and will be based upon Lynx's  progress in
its  research and  development  programs,  the scope and results of  preclinical
research  and  clinical  trials,  the cost and timing of  regulatory  approvals,
administrative and legal costs, the establishment of corporate  partnerships and
the availability of alternate methods of financing.

Lynx  expects to incur  substantial  and  increasing  research  and  development
expenses  and intends to seek  additional  financing  as needed  through debt or
equity offerings and from collaborative research and development agreements with
corporate  partners.  The Company is seeking  additional  partners  for its MPSS
technology and its oligonucleotide compound,  LR-3280. There can be no assurance
that  any  additional  financing  required  by Lynx  will be  available  or,  if
available,  will be on terms  favorable to Lynx. If the  financing  arrangements
contemplated  by management  are not  consummated,  the Company may have to seek
other sources of capital or reevaluate its operating  plans.  Lynx believes that
its current  capital  resources  and interest  income  thereon will enable it to
maintain its current and planned operations through the first quarter of 1997.


                                       9.
<PAGE>

PART II:  OTHER INFORMATION

Item 1.    Legal Proceedings

                             None

Item 2.    Changes in Securities

                             None

Item 3.    Defaults upon Senior Securities

                             None

Item 4.    Submission of Matters to a Vote of Security Holders

           At the annual meeting of shareholders held May 9, 1996,  shareholders
           voted on the following:

   (1)     Election of Directors:

           Nominee                           For                    Withheld
           -------                           ---                    --------

           Sam Eletr                       5,960,470                 20,972
           William K. Bowes, Jr.           5,960,356                 21,086
           Sydney Brenner                  5,960,199                 21,243
           James C. Kitch                  5,960,285                 21,157
           Kathleen D. LaPorte             5,960,074                 21,368
           David W. Martin, Jr.            5,960,256                 21,286
           Craig C. Taylor                 5,960,470                 20,972

   (2)     Approval of Amendment to 1992 Stock Option Plan:

           For:  5,678,708      Against:   122,913       Withheld:    15,602

   (3)     Ratification  of  the  selection  of  Ernst  &  Young  LLP  as
           independent auditors of the Company for its fiscal year ending
           December 31, 1996.

           For:  5,978,032      Against:     1,402       Withheld:     2,008

Item 5.    Other Information

           None

Item 6.    Exhibits and Reports on Form 8-K.

           (a)      Exhibits

                    The  following  documents  are  filed  as  Exhibits  to this
           report:

           Exhibit
           Number   Description
           ------   -----------

           10.31    Collaboration  Agreement  dated as of July 9,  1996,  by and
                    among the Company and Tanabe Seiyaku Co., Ltd.

           27.      Financial Data Schedule


                                      10.
<PAGE>


           (b)      No reports on Form 8-K were filed  during the quarter  ended
                    June 30, 1996.

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned, thereunto duly authorized.


                             LYNX THERAPEUTICS, INC.



                             /s/  David W. Martin, Jr., M.D.
                             -------------------------------------------------
                             By:      David W. Martin, Jr., M.D.
                                      President and Chief Executive Officer

                             Date:    August 13, 1996



                             /s/ Craig C. Taylor
                             -------------------------------------------------
                             By:      Craig C. Taylor
                                      Acting Chief Financial Officer
                                      (Principal Financial and Accounting
                                      Officer)

                             Date:    August 14, 1996



                                      11.
<PAGE>

                                  Exhibit Index

The Exhibits below are numbered according to Item 601 of Regulation S-K.

Exhibit
Number
- - ------

10.31      Collaboration Agreement dated as of July 9, 1996, by and among the
              Company and Tanabe Seiyaku Co., Ltd.

27.        Financial Data Schedule



                                      12.


                                                                   Exhibit 10.31


         Collaboration Agreement dated as of July 9, 1996, by and among
                    the Company and Tanabe Seiyaku Co., Ltd.





                                      13.
<PAGE>



                            COLLABORATION AGREEMENT

                            LYNX THERAPEUTICS, INC.
                                      AND
                            TANABE SEIYAKU CO., LTD.
<PAGE>

                             COLLABORATION AGREEMENT



         THIS  COLLABORATION  AGREEMENT (the "Agreement") is entered into by and
between LYNX  THERAPEUTICS,  INC., a Delaware  corporation  having its principal
place of business at 3832 Bay Center Place, Hayward,  California 94545 ("Lynx"),
and TANABE  SEIYAKU CO.,  LTD., a corporation  organized and existing  under the
laws of Japan  having  its  principal  place  of  business  at 2-10  Dosho-machi
3-chome,  Chuo-ku,  Osaka  541,  Japan  ("Tanabe"),  as of  July  9,  1996  (the
"Effective  Date").  Lynx and Tanabe may be  referred to herein as a "Party" or,
collectively, as "Parties."

                                   BACKGROUND

         A. Lynx is engaged in research and  development of, among other things,
oligonucleotides and oligonucleotide  analogs that may be useful for therapeutic
treatment  of  disease  conditions.   Lynx  is  presently  developing  one  such
oligonucleotide  compound,  identified as LR-3280 targeted to [*Redacted],  as a
pharmaceutical  product for the  prevention  or treatment of  restenosis  in any
blood vessel following an angioplasty or similar procedure.

         B. Tanabe has  substantial  experience in the clinical  development  of
therapeutic  agents and the  distribution,  marketing and sale of such agents as
pharmaceuticals, particularly in the cardiovascular field.

         C. Lynx and Tanabe  desire to enter  into a  relationship  under  which
Tanabe  will have the right to develop  and  commercialize  LR-3280  and certain
related  oligonucleotide  compounds in Japan and certain other countries in Asia
for the  prevention or treatment of restenosis in any blood vessel  following an
angioplasty or similar procedure,  and Lynx will supply Tanabe,  under the terms
of this Agreement and a supply agreement,  quantities of product containing such
compounds for clinical use and commercial sale.

         D. The  Parties  have  earlier  executed a  non-binding  Memorandum  of
Understanding dated March 27, 1996 (the "Memorandum of Understanding"), that set
forth the major terms and conditions of such proposed relationship.  The Parties
now desire to enter into an agreement  establishing  the  development and supply
terms under which Tanabe shall develop and commercialize such compounds.

         NOW, THEREFORE, in consideration of the foregoing and the covenants and
promises contained in this Agreement, the parties agree as follows:

                                       1.
<PAGE>

1.       DEFINITIONS.

         As  used  herein,  the  following  capitalized  terms  shall  have  the
following meanings when used in this Agreement:

         1.1 "Affiliate" means a corporation, partnership, entity, person, firm,
company, or joint venture that controls, is controlled by or is under the common
control with the referenced  Party. For the purposes of this definition the word
"control" (including, with correlative meaning, the terms "controlled by" or "is
under the common control with") means the power to direct or cause the direction
of the  management  and  policies of such entity,  or the  ownership of at least
fifty percent (50%) of the voting stock of such entity; provided,  however, that
if the  applicable  law of the  jurisdiction  of  organization  of  such  entity
prohibits  ownership by a Party of fifty percent (50%) or more,  then  "control"
shall mean the  ownership of the maximum  percentage of the voting stock of such
entity allowed by such applicable law.

         1.2  "Approval  Application"  means  the  appropriate   application(s),
together with all documents, data and information concerning a Licensed Compound
or Product required to be included with such  application,  that is necessary to
obtain  Regulatory  Approval  to use,  import,  market  and/or  sell a  Licensed
Compound or Product in a country in the Territory.

         1.3 "Back-Up  Manufacturing  Information"  means  Information  owned or
Controlled by Lynx or its Affiliates, in sufficient detail, that is necessary to
permit a competent  manufacturer to manufacture  Licensed Compounds and Products
as per the Compound/Product Specifications.

         1.4 "Cost of Delivery  Means" means,  with respect to a Delivery  Means
sold by Tanabe, its Affiliates or permitted sublicensees  hereunder,  the actual
cost of purchase of such Delivery Means either (a) when purchased  originally by
Lynx if sold to  Tanabe  for  resale,  or (b)  when  purchased  by  Tanabe,  its
Affiliates or permitted sublicensees directly from the supplier, as applicable.

         1.5 "Clinical  Trial Product" means a product,  appropriate  for use in
clinical  trials,  containing a Licensed  Compound or placebo (as applicable) in
the formulation as determined by Tanabe but subject to reasonable prior approval
by Lynx,  for use in the  clinical  trials  in the Field in the  Territory,  and
including, if so elected by Tanabe at its reasonable discretion after good faith
consultation  with Lynx,  such diluents and Delivery Means  appropriate for such
Licensed  Compound for use in the Field as  determined  by Tanabe but subject to
prior approval by Lynx, which approval shall not be unreasonably  withheld,  and
provided further that such diluents and Delivery Means are available from Lynx.

                                       2.
<PAGE>

         1.6  "Compound/Product  Information"  means,  with  respect to a Party,
Information  owned  or  Controlled  by such  Party or its  Affiliates  regarding
Licensed  Compounds and Products  (including  their use with  Delivery  Means if
applicable) that is necessary or useful to the development of Licensed Compounds
and the  regulatory  approval and  commercialization  of Products for use in the
Field;  provided,  however, that Compound/Product  Information shall not include
any Manufacturing Information.

         1.7  "Confidential   Information"  means,  with  respect  to  a  Party,
Information  that is owned or  Controlled  by such Party or its  Affiliates,  is
disclosed by such Party to the other Party  pursuant to this  Agreement,  and is
identified  or  acknowledged  in  writing  to be  confidential  at the  time  of
disclosure  if  disclosed  in  tangible  form or within  thirty  (30) days after
disclosure if disclosed orally; provided, however, that Confidential Information
shall not include any Information that:

                  (a) was already known to the receiving Party, other than under
an obligation of confidentiality, at the time of disclosure by the other Party;

                  (b) was generally available to the public or otherwise part of
the public domain at the time of its  disclosure  to the receiving  Party by the
other Party;

                  (c) became generally available to the public or otherwise part
of the public domain after its  disclosure  to the receiving  Party by the other
Party,  other than through any act or omission of the receiving  Party in breach
of this Agreement;

                  (d) was disclosed to the receiving Party,  other than under an
obligation of confidentiality,  by a Third Party who had no obligation the other
Party not to disclose such information to others; or

                  (e) was subsequently and independently  developed by employees
or others  on behalf of the  receiving  Party  without  use of any  Confidential
Information disclosed to the receiving Party or such others by the other Party.

         1.8 "Control" means, with respect to a compound, material,  Information
or intellectual property right,  possession of the ability to grant access to or
a license or  sublicense as provided for herein under such  compound,  material,
Information  or right  without  violating  the terms of any  agreement  or other
arrangements with any Third Party existing at the time such Party would be first
required  hereunder  to  grant  the  other  Party  such  access  or  license  or
sublicense.

         1.9 "Delivery Means" means a [*Redacted] for use in the Field, and that
is  currently  or  hereafter  developed  and  approved by the  governing  health
authority  of any  country  in the  Territory  for use in the  Field,  including
without

                                       3.
<PAGE>

limitation such  [*Redacted,"]  together with all diluents and other attachments
appropriate for such use.

         1.10   "Development"   means   conducting   in  vitro  and/or  in  vivo
pre-clinical and clinical  investigations  and trials on Licensed  Compounds and
preparing, submitting and prosecuting all Approval Applications, as necessary to
obtain  Regulatory  Approval  for  Products  for sale in the  Field  within  the
Territory.

         1.11  "Development  Plan" means the detailed written work plan prepared
by Tanabe for  Development  of the Licensed  Compounds and attempting to achieve
Regulatory  Approval of Products within the Territory.  The initial  Development
Plan  prepared  by Tanabe is  attached  hereto as  Exhibit  D, and is subject to
amendment from time to time as provided in Section 3.2.

         1.12 "Drug Master File" means the submission  (or the  applicable  part
thereof),  together with all Information contained therein, submitted to the FDA
in the United  States,  or to the  appropriate  governing  health  authority  in
another  country,  providing  information  on the  manufacturing  facilities and
manufacturing  processes  for making a  Product,  including  without  limitation
activities  relating to manufacturing,  processing,  formulating,  packaging and
storage to be  conducted by or under the  direction  of Lynx or its  Affiliates,
which Information may be used to support  Regulatory  Approval of the Product in
the United States or such other country.

         1.13  "Efficacy  Study" means that portion of the clinical  development
program in the U.S. or Europe that  provides for the initial  human testing of a
Product  at  several  dosages  on a limited  number  of  patients  conducted  in
accordance  with  the  appropriate  governmental  and  institutional  regulatory
authorities,  the intent of which is to  demonstrate  the presence or absence of
pharmacological  activity.  The initial U.S.  Efficacy  Study will be similar in
scope to the [*Redacted] to be carried out at the [*Redacted,]  except that such
study  shall  evaluate  [*Redacted]  so that the  patient  sample  size  will be
[*Redacted].  Except  as set  forth in the  immediate  preceding  sentence,  the
protocol for the initial U.S.  Efficacy Study shall be substantially  similar to
the latest draft of the  [*Redacted]  provided to Tanabe prior to the  Effective
Date, and Lynx shall make no substantial  modifications  thereto that reduce the
scope or  substantially  change the endpoints  without the prior express written
consent of Tanabe,  which shall not be  unreasonably  withheld  nor require more
than [*Redacted] review.

         1.14 "Exclusive Territory" means Japan, Taiwan (as an autonomous state)
and Indonesia.

                                       4.
<PAGE>

         1.15 "FDA" means the United States Food and Drug Administration, or the
successor thereto.

         1.16 "Field" means the  prevention or treatment of restenosis in humans
in any blood  vessel by use of a Licensed  Compound  delivered  to the  affected
blood vessel via a Delivery Means following any [*Redacted].

         1.17 "Gross  Wholesale  Price"  means,  with respect to a product,  the
[*Redacted]  on  account  of  the  sale  of  such  product  to a  non-Affiliate,
[*Redacted]. In calculating the Gross Wholesale Price of a product, [*Redacted].

         1.18  "IND"  means  the  appropriate  application,  together  with  all
documents,  data and other  information  concerning a Licensed Compound that are
required to be included in such application,  filed or submitted with the FDA in
the United States or the  appropriate  governing  health  authority of any other
country,  for the purpose of obtaining  approval or authority to commence  human
clinical  trials in such  country for the purpose of seeking  general  marketing
approval.

         1.19  "Information"  means information and data of any type whatsoever,
in any tangible or intangible  form  whatsoever,  including  without  limitation
inventions,   practices  methods,  techniques,   specifications,   formulations,
formulae,   knowledge,   know-how,   skill,  experience,   test  data  including
pharmacological,  biological, chemical, biochemical,  toxicological and clinical
test data,  analytical and quality  control data,  stability  data,  studies and
procedures, and patent and other legal information or descriptions.

         1.20 "Kit" means a package  ready for sale to the end user  hospital or
other  customer,  containing  the Product and the  Delivery  Means  packaged and
labeled in final form.

                                       5.

<PAGE>


         1.21 "Licensed Compounds" means the oligonucleotide compound identified
by Lynx as LR-3280,  as more fully described on Exhibit A hereto,  and any other
[*Redacted]  [compounds that now or hereafter are owned or Controlled by Lynx or
its Affiliates and that  [*Redacted] and are developed by Lynx, its Affiliate or
a Third Party  (sub)licensee  of Lynx (including the Western Partner) for use in
the Field.

         1.22 "Lynx Know-How" means  Compound/Product  Information that is owned
or Controlled by Lynx or an Affiliate of Lynx, but excluding Lynx Patents.

         1.23 "Lynx Patents" means all Patents owned or Controlled by Lynx or an
Affiliate of Lynx that claim or cover the  manufacture,  use or sale of Licensed
Compounds or Products.  Exhibit B hereto sets forth a list of Lynx Patents as of
the Effective Date.

         1.24 "Manufacturing Information" means the Information contained in the
Drug Master  File and all other  Information  owned or  Controlled  by Lynx,  it
Affiliates  or  (sub)licensees  (other  than  Tanabe),  in  each  case  that  is
maintained as confidential by Lynx, such Affiliate or (sub)licensee  and that is
necessary for or directly  related to the manufacture of a Licensed  Compound or
Product.

         1.25 "NHI" means the National Health  Insurance Agency in Japan (or the
successor  thereto),   or  the  equivalent  regulatory  authority  empowered  to
establish government  reimbursement prices and rates in any other country in the
Territory.

         1.26 "NHI Price" means, with respect to any product in any country, the
government  reimbursement  price or rate established by the NHI for such product
in such country.

         1.27 "NSP"  means,  with  respect to sale of a product  (other than the
Delivery  Means  sold  alone),  the  [*Redacted]  for sale of such  product to a
non-Affiliate of Tanabe by Tanabe or its Affiliate [*Redacted].

         1.28 "Patent" means (a) all patent applications heretofore or hereafter
filed or having legal force in any country;  (b) all patents that have issued or
in the future issue therefrom,  including utility,  model and design patents and
certificates   of   invention;   and   (c)   all   divisionals,   continuations,
continuations-in-part,  reissues,  renewals,  extensions (including supplemental
protection certificates), additions, registrations or confirmations to or of any
such patent applications and patents.

                                       6.
<PAGE>

         1.29 "Product"  means a  pharmaceutical  product  containing a Licensed
Compound that has received Regulatory Approval for commercial sale in a country.

         1.30 "Compound/Product Specifications" means the specifications for the
Licensed  Compound  and/or  the  Product  as  determined  by  Tanabe,  after due
consideration of the specifications  therefor  established by Lynx in the United
States (to the extent disclosable) and in consultation with Lynx, and subject to
the prior approval of Lynx, which shall not be unreasonably withheld or delayed.

         1.31  "Pivotal  Clinical  Trials"  means that  portion of the  clinical
development program that provides for the expanded controlled, pivotal Phase III
(or foreign  equivalent)  human clinical  trials,  performed  after  preliminary
evidence  suggesting  effectiveness  of a Product has been  obtained,  which are
intended to gather the additional information about the effectiveness and safety
that is needed to evaluate the overall benefit-risk relationship of such Product
and to provide  adequate basis for labeling,  in accordance with the appropriate
governmental and institutional regulatory authorities.

         1.32  "Regulatory  Approval"  means,  with  respect to a  country,  all
approvals   (including   price   and   reimbursement    approvals),    licenses,
registrations,  or  authorizations  of any  federal,  state or local  regulatory
agency,  department,  bureau or other government entity,  necessary for the use,
storage, import, transport and sale of a Product in such country.

         1.33 "Related  Compounds" means all [*Redacted]  compounds,  other than
Licensed Compounds, that now or hereafter are owned or Controlled by Lynx or its
Affiliates  and that  [*Redacted]  and are developed by Lynx, its Affiliate or a
Third Party (sub)licensee of Lynx (including the Western Partner) for use in the
Field.

         1.34 "Related Kit Costs" means Lynx's actual Cost of Delivery Means for
the Delivery  Means  included in a Kit that is sold by Lynx to Tanabe  hereunder
and Lynx's actual cost of packaging (or having  packaged) the Kit, but excluding
the cost of the Product included in the Kit.

         1.35  "Supply  Agreement"  means the supply  agreement  with respect to
supply  of  Products  to be  negotiated  and  entered  into  by the  parties  as
contemplated in Section 6.1.

         1.36 "Tanabe Compound Information" means the data and results generated
from the in vitro  and/or in vivo  preclinical  and clinical  investigation  and
testing of Licensed  Compounds and/or Products during the term of this Agreement
in the course of

                                       7.
<PAGE>

Development  or related  work on a  Licensed  Compound  and/or  Product by or on
behalf of Tanabe or its Affiliates, but excluding Tanabe Patents.

         1.37 "Tanabe Patents" means all Patents owned by Tanabe or an Affiliate
of Tanabe that claim or cover inventions regarding the manufacture,  use or sale
of  Licensed  Compounds  or  Products  that  were  conceived  in the  course  of
conducting  the  Development  or related work on a Licensed  Compound or Product
under this Agreement.

         1.38  "Territory"  means  Korea,  Thailand  and  the  countries  in the
Exclusive Territory.  Pursuant to Section 2.3, Lynx may, in its discretion,  add
to the definition of "Territory" Hong Kong, Singapore or China.

         1.39  "Third  Party"  means any entity or  individual  other than Lynx,
Tanabe, or Affiliates of either.

         1.40  "Transient"  means of a  duration  of not more  than  [*Redacted]
total.

         1.41 "Western Partner" means the Third Party pharmaceutical  company to
which Lynx grants a license to develop Licensed Compounds and/or market Products
outside the Exclusive Territory for use in the Field.

2.       LICENSES.

         2.1      License Grant.

                  (a) Lynx hereby  grants  Tanabe and  Affiliates  of Tanabe the
right  and  license  (the  "License"),  with no right to  sublicense  except  as
provided in subsection (c) below,  under the Lynx Patents and the Lynx Know-How,
solely to use the Licensed Compounds to conduct  Development and to import, use,
and sell  Products  solely for use in the Field within the  Territory,  provided
that such Licensed Compounds or Products,  as applicable,  either were purchased
from  Lynx  pursuant  to  this  Agreement  and  the  Supply  Agreement  or  were
manufactured  by or on  behalf  of  Tanabe  or its  Affiliates  pursuant  to the
permitted  and proper  exercise  of the license in Section  2.1(b).  The License
shall be exclusive within the Exclusive Territory and non-exclusive in all other
countries in the Territory.

                  (b) If Lynx is materially unable to supply Tanabe's and/or its
Affiliates'  requirements  of a Licensed  Compound and/or Product for use in the
Field  (Development  and  marketing),  Lynx agrees that it shall [use reasonable
commercial  efforts  to  secure  the  assistance  of  a  competant  Third  Party
manufacturer  to assist  Lynx or  undertake  the  manufacture  of such  Licensed
Compound  or  Product  in order to meet such  requirements].  In the event  Lynx
commits a material  breach of Lynx's  obligations  (under this Agreement and the
Supply  Agreement) to supply Tanabe's  and/or its Affiliates'  requirements of a

                                       8.
<PAGE>

Licensed  Compound  and/or  Product  for  use  in  the  Field  (Development  and
marketing),  which breach remains  uncured  [*Redacted]  after written notice of
such breach by Tanabe,  then Tanabe and its Affiliates  shall have a right to be
granted (but without the obligation to take such license),  by written notice to
Lynx and without  further action by Lynx, the  non-exclusive  right and license,
without the right to  sublicense,  under the Lynx Patents and the Lynx  Know-How
(but not  under  the  Manufacturing  Information)  solely  to make or have  made
Licensed  Compounds  and/or  Products for use in the Field within the Territory,
provided,  however,  that Lynx's  failure to supply  Tanabe's or its  Affiliates
requirements  shall not constitute a material  breach if (i) such failure is the
result of force majeure, or (ii) at the time of such failure,  Lynx has supplied
at  least  [*Redacted]  of  Tanabe's  and  its  Affiliates'  binding  forecasted
requirements (or orders, if less) for the [*Redacted],  and at least [*Redacted]
of Tanabe's and its  Affiliates'  binding  forecasted  requirements  (or orders,
less) for the  [*Redacted].  In the event  that  Tanabe,  due to Lynx's  uncured
material  breach of its supply  obligation,  exercises the license granted under
this Section 2.1(b),  Tanabe shall pay Lynx a royalty, for each dose of Licensed
Compound or Product manufactured by or on behalf of Tanabe for use in the Field,
equal to [*Redacted]  of the Gross  Wholesale  Price of the applicable  Licensed
Compound or Product. In addition to all other conditions,  the foregoing license
in this  Section  2.1(b)  shall not be  effective  and shall not be  exercisable
unless and until the Supply Agreement is entered into by the Parties.

                  (c)  If  Tanabe   can   demonstrate,   to  Lynx's   reasonable
satisfaction,  that Tanabe is required to sublicense to a particular  entity the
right, in a certain country in the Territory, to conduct Development on, import,
use and/or sell, as applicable,  a Licensed Compound and/or Product in order for
Tanabe to achieve the Development,  promotion, marketing and sale of the Product
in such country,  then Lynx agrees at that time to permit,  by written amendment
to this Agreement, Tanabe to grant such a sublicense to the entity identified by
Tanabe.

         2.2 Disclosure of Lynx Compound/Product Information. Within [*Redacted]
following  execution  of this  Agreement,  Lynx  shall  disclose  to Tanabe  all
Compound/Product  Information  that is then owned or  Controlled  by Lynx or its
Affiliates.  On a  [*Redacted]  basis during the  Agreement,  but subject to the
following limitations,  Lynx shall continue to disclose to Tanabe all additional
Compound/Product  Information  that thereafter is owned or Controlled by Lynx or
its  Affiliates  and summary  information  regarding  all Related  Compounds not
previously  disclosed  to  Tanabe.  Tanabe  shall  have  the  right  to ask  for
additional  information  regarding  such  compounds,   and  Lynx  shall  provide
reasonable  additional  information  within  its  Control.  Notwithstanding  the
foregoing,  Tanabe  understands  and  agrees  that  Lynx  has no  obligation  to
identify,  seek to discover  or develop any  additional  Licensed  Compounds  or
Related  Compounds.  Tanabe  further  understands  and  agrees  that Lynx has no
obligation to disclose any clinical  trial data or other  Information  regarding
Licensed  Compounds  or 

                                       9.
<PAGE>

Products  that is  developed,  generated  or  acquired in  association  with the
Western Partner or other  (sub)licensee of Lynx, except such clinical trial data
or other  Information  arising  from the  European  and United  States  clinical
Efficacy Studies,  or as provided under Section 3.4, 3.5(b), 3.6 and 4.2 hereof.
Tanabe,  its  Affiliates  and  permitted  sublicensees  may use the  Information
disclosed  by Lynx  under this  Section  2.2  solely  for the  purposes  of this
Agreement, and subject to all the terms and conditions of the Agreement.

         2.3 Covenants  Against  Unauthorized  Use. Tanabe hereby covenants that
Tanabe and its  Affiliates  and permitted  sublicensees  (a) will not utilize or
practice the Lynx Patents or Lynx Know-How  except as expressly  permitted under
the  License,  (b) will not sell any  Licensed  Compound or Product  outside the
Territory,  and (c)  will  not  market,  promote,  or  advertise  any use of any
Licensed  Compound  outside the Field,  except to the extent that Tanabe obtains
rights outside the Field pursuant to Section 5.1.  Tanabe and its Affiliates and
permitted sublicensees shall use best efforts (which shall not require knowingly
violating   applicable   anti-trust   laws)  to  impose  on  its   non-Affiliate
distributors and dealers and to customers the same restrictions on resale of the
Products as are imposed on Tanabe hereunder.

         2.4 Expansion of Territory.  At its  discretion and upon written notice
to  Tanabe,  Lynx  during  the term of the  Agreement  may  decide to add to the
definition  of  "Territory"  any  one or  more of the  countries  of Hong  Kong,
Singapore or China,  which shall be effective upon written acceptance by Tanabe.
Such decision may be premised on, among other things,  Lynx's determination that
Tanabe's  competitive  position in such country or countries would not be unduly
restricted and that expanding the defined  Territory would not jeopardize Lynx's
ability  to  execute  other  license  agreements   covering  Licensed  Compounds
elsewhere in the world.  In the event Lynx agrees to add any such country to the
Territory,  Tanabe also may request to add any such country to the definition of
"Exclusive Territory". If Lynx in its discretion is willing to make such country
exclusive under this Agreement, Lynx will in that case make a proposal to Tanabe
regarding  any fees or  milestone  payments  required to convert such country to
exclusivity, which proposal Tanabe may accept or decline.

3.       PRODUCT DEVELOPMENT.

         3.1 Development in the Territory. Tanabe shall have sole responsibility
to conduct the Development,  itself or through its Affiliates on its behalf,  of
one or more  Licensed  Compounds  within  the  Territory  in order to obtain and
maintain  Regulatory  Approval of Products.  Tanabe and its Affiliates  shall be
solely  responsible  for all costs and  expenses  of Tanabe  and its  Affiliates
relating to such Development  efforts and to obtaining such Regulatory  Approval
of Products.

                                      10.
<PAGE>

         3.2  Development  Plan.  Tanabe has  prepared and Lynx has reviewed and
approved the initial  Development  Plan. After the end of each [*Redacted] while
Tanabe is conducting Development on a Licensed Compound, Tanabe shall modify the
Development  Plan,  to reflect such  revised  Development  activities  as Tanabe
reasonably determines to be necessary or useful to attempt to achieve Regulatory
Approval of Products within the Territory as soon as  commercially  practicable,
after  considering  the results of the  Development  of such  Licensed  Compound
during [*Redacted] and the anticipated  regulatory  requirements to achieve such
Regulatory  Approval.  The Parties  shall  attach such  amendments  to Exhibit D
hereto.  Tanabe may otherwise amend the Development  Plan from time to time, and
shall  attach  such  amendments  to Exhibit D hereto.  In such  cases,  Lynx may
provide Tanabe with its comments as to such  modifications  or  amendments,  and
Tanabe shall take Lynx's comments into due  consideration.  Tanabe will use good
faith,  commercially  reasonable and diligent efforts to perform the Development
Plan. In addition to, and without  limitation by, the  foregoing,  Tanabe agrees
that it and/or its  Affiliates  will pursue  programs of Development of Licensed
Compounds with diligent  efforts no less than Tanabe and its Affiliates apply to
the  development  of their own  compounds or products  with  similar  regulatory
requirements and market  potential.  If Tanabe commits a material breach of such
diligence  obligations  (provided  that such breach  shall not be as a result of
force majeure), and such breach remains uncured [*Redacted] after written notice
thereof, Lynx may, at its election and in its sole discretion,  and upon written
notice to Tanabe,  terminate this Agreement or convert to non-exclusive Tanabe's
rights throughout the Territory.  It is understood that [*Redacted] shall not be
considered a material breach of Tanabe's  diligence  obligations  hereunder,  so
long as  Tanabe  continues  to use  diligent  efforts  [*Redacted].  The  actual
activities  conducted  in  Development  of Licensed  Compounds  by Tanabe are at
Tanabe's  sole  discretion,  subject to Tanabe's  compliance  with its diligence
obligations under this Article 3 and Section 13.3.  Promptly after the Effective
Date,  each Party shall appoint one of its  employees to be the primary  contact
point between the Parties regarding the transfer of Information,  the discussion
of the Development Plan and Tanabe's efforts to conduct  Development,  and other
issues  relating to each Party's  development and marketing of Products in their
respective territories.  Such primary contacts shall meet, either directly or by
telephone,  on a regular basis, at least once every six months,  to discuss such
issues hereunder.

         3.3 Reports. Tanabe shall maintain accurate and complete records of all
Development  activities  and  all  results  of any  trials,  studies  and  other
investigations conducted by or on behalf of Tanabe hereunder. Within [*Redacted]
while Tanabe is conducting Development on a Licensed Compound,

                                      11.
<PAGE>

Tanabe shall prepare and submit to Lynx a report  summarizing  such  Development
activities,  and identifying  significant  results or  developments  during such
period. Such reports shall include,  without limitation,  discussions related to
any  significant  deviations  from the  Development  Plan and Tanabe's  proposed
actions to address such significant deviations.

         3.4 Tanabe Compound/Product Information. Provided that Tanabe, Lynx and
the Western Partner have entered into a mutually  acceptable  written  agreement
pursuant to which the parties  thereto agree to exchange  Information  regarding
Licensed  Compounds  and  Products  that is  useful  for  Development,  Approval
Applications  or the sale of Licensed  Compounds  and/or Products for use in the
Field in their respective territories,  and provided further that such agreement
is in  effect  and that  neither  Lynx nor the  Western  Partner  are in  breach
thereof,  Tanabe,  Lynx and the Western  Partner  shall  provide each other with
Compound/Product  Information in accordance  with, and subject to, the terms and
conditions of such agreement.

         3.5      Approval Applications.

                  (a) Tanabe and its Affiliates and permitted  sublicensees will
be  solely  responsible  for  assembling  its  Approval  Applications  to obtain
Regulatory  Approval in the Territory,  provided,  however,  that if Lynx is the
manufacturer   of  the  Licensed   Compounds   and/or  Products  Lynx  shall  be
responsible,  [*Redacted],  for preparing the Manufacturing Information required
by such Approval  Applications.  Such Approval Applications  (excepting the Drug
Master  File,  if it is  filed)  will be  filed in the  name of  Tanabe  (or its
Affiliate or permitted sublicensee, as applicable), and Tanabe (or its Affiliate
or permitted  sublicensee,  as applicable)  will be  responsible  for diligently
causing such  applications  (excepting  the Drug Master File, if it is filed) to
progress  through  the  approval  process in the  Territory.  Lynx shall  retain
ownership and control of all confidential or proprietary  Information of Lynx or
its  Affiliates  or licensors  prepared by Lynx for  inclusion in such  Approval
Applications.  At Lynx's discretion,  to the extent permitted by applicable law,
Lynx may require that any Manufacturing Information submitted by Lynx as part of
such  Approval  Applications  shall be maintained in a separate Drug Master File
that is submitted to the appropriate  regulatory  authorities  separate from the
rest of the Approval Application and maintained confidential.  Ownership of such
Drug  Master  Files  and any  Manufacturing  Information  included  in any  such
Approval  Application  shall  remain  with  Lynx.  Lynx  shall  be  responsible,
[*Redacted]  and  reasonable  assistance,  for causing  such Drug Master File to
progress through the approval process in the Territory.  Tanabe may consult with
Lynx with respect to Approval  Applications.  Lynx will cooperate with Tanabe in
such manner as Tanabe may reasonably  request to assist in obtaining  Regulatory
Approvals.

                                      12.
<PAGE>

                  (b) Provided  that Tanabe,  Lynx and the Western  Partner have
entered  into a mutually  acceptable  written  agreement  pursuant  to which the
parties  agree to exchange  Approval  Applications  regarding the use or sale of
Licensed  Compounds  and/or  Products  for use in the Field in their  respective
territories,  and  provided  further  that such  agreement is in effect and that
neither Lynx nor the Western Partner are in breach thereof, Tanabe shall provide
Lynx and the  Western  Partner  with  copies  of its  Approval  Applications  in
accordance with, and subject to, the terms and conditions of such agreement.

         3.6 Adverse Events. During the term of the Agreement,  each Party shall
notify the other  immediately  of any  Information  of which such Party  becomes
aware  concerning  any  material  adverse  side  effect,  injury,   toxicity  or
sensitivity reaction,  whether or not serious or unexpected  (collectively,  any
"adverse  event"),  or any  unexpected  incidence,  and  the  severity  thereof,
associated with the clinical uses, studies, investigations,  tests and marketing
of  any  Licensed  Compound  or  Product,   whether  or  not  determined  to  be
attributable  to  such  Licensed  Compound  or  Product.  Without  limiting  the
generality  of the  foregoing,  each Party  shall  notify the other Party of any
event or  incidence  regarding  any  Licensed  Compound or Product,  which it is
required  to notify or report to any  governmental  authority  of the country in
which it sells such Licensed  Compound or Product,  prior to the date when it is
required to give such notice or to make such report.  Each Party  further  shall
immediately  notify  the  other  of  any  Information   received  regarding  any
threatened or pending action by a  governmental  agency or any other Third Party
arising out of or relating to an alleged  adverse event or unexpected  incidence
regarding  any  Licensed   Compound  or  Product.   Upon  receipt  of  any  such
Information, the Parties shall consult with each other in an effort to arrive at
a  mutually  acceptable  procedure  for  taking  appropriate  action;  provided,
however,  that nothing contained herein shall be construed as restricting either
Party's right to make a timely report of such matter to any government agency or
take other action that it deems to be  appropriate or required by applicable law
or  regulation,  including  the  right of a Party to  recall  or  withdraw  such
Licensed Compound or Product from development, marketing and selling. Lynx shall
use  reasonable  efforts to obtain the  agreement  of the Western  Partner to be
bound by provisions  similar to this Section 3.6.  Tanabe,  Lynx and the Western
Partner may enter into a mutually  acceptable  agreement  to  mutually  exchange
adverse event  information  consistent  with the provisions of this Section 3.6.
The obligations in this Section 3.6 pertaining to Licensed Compounds or Products
shall survive the expiration or termination of this Agreement.

         3.7      Exclusivity.

                  (a)  Tanabe  Obligations.  During  the term of the  Agreement,
Tanabe  shall  not  develop,  market  or sell  in the  Exclusive  Territory  any
[*Redacted], for use in the prevention or treatment of [*Redacted

                                      13.
<PAGE>


]. In addition,  Tanabe shall not, during the term of this  Agreement,  develop,
market or sell in the Exclusive Territory any compound, other than an [*Redacted
], for use in the  prevention  or treatment of restenosis in humans in any blood
vessel following any  stenosis-reducing  medical  procedure that is Transient in
nature and that is intended to reduce the  obstruction  of the blood flow in the
stenosed  vessel  (including   without  limitation   percutaneous   transluminal
angioplasty,  percutaneous  transluminal  coronary  angioplasty  and angioplasty
involving   placement   of   an   intravascular   stent),   unless   Tanabe   is
contemporaneously  continuing  in  good  faith  to  conduct  Development  and/or
marketing  of at  least  one  Licensed  Compound  for  use in the  Field,  which
Development and/or marketing efforts involve expenditure of [*Redacted].

                  (b) Lynx Obligations.  During the term of this Agreement, Lynx
shall not develop,  market or sell,  and shall not license any Lynx Affiliate or
Third Party under the Lynx Patents and Lynx Know-How to develop,  market or sell
within the Exclusive  Territory any [*Redacted]  compound that [*Redacted],  for
use in the prevention or treatment of restenosis in humans [*Redacted] by use of
such compound delivered to the affected blood vessel by a [*Redacted].

         3.8 Lynx Development. Lynx shall retain the right to develop or to have
Third  Parties  develop,  market and sell the Licensed  Compounds for use in the
Field in all countries outside the Exclusive Territory.

4.       MARKETING.

         4.1  Marketing  Efforts.   Tanabe  and  its  Affiliates  and  permitted
sublicensees will use commercially reasonable and diligent efforts to market and
sell the Products that

                                      14.
<PAGE>


have received the applicable Regulatory Approval in any country in the Territory
for use in the  Field  in each  such  country.  Subject  to the  foregoing,  all
decisions regarding marketing,  promotion and sales of Products in the Territory
by or on behalf of Tanabe shall be at Tanabe's sole discretion.

         4.2  Marketing  Support.  Provided  that  Tanabe,  Lynx and the Western
Partner have entered into a mutually  acceptable  written agreement  pursuant to
which the  parties  agree to  exchange  marketing  and  commercial  information,
Tanabe,  Lynx and the Western  Partners each will cooperate in providing to each
other  commercial  information   (including,   but  not  limited  to  copies  of
promotional items, medical article reprints,  medical educational strategies and
related  materials)   regarding  the  marketing  of  the  Product  worldwide  in
accordance with, and subject to the terms and conditions of, such agreement.

         4.3 Packaging and Labeling.  The Product for commercial sale under this
Agreement shall be packaged and labeled  consistent with the requirements of the
regulatory  authorities  in the Territory,  shall  identify any applicable  Lynx
Patent consistent with marking requirements,  and, if applicable, shall identify
Lynx as the manufacturer of the Product. Subject to the foregoing,  Tanabe shall
in its  reasonable  discretion  determine  the  packaging  and  labeling for the
Products.

         4.4 Reports.  Commencing  after a Product is  commercially  sold in the
Territory,  Tanabe will provide to Lynx a report on a  [*Redacted]  basis within
[*Redacted] of the end of such [*Redacted] period  summarizing  Tanabe's and its
Affiliates'  marketing  efforts with respect to Products  during such period and
summarizing any Third Party activity  actually known to Tanabe or its Affiliates
(without any duty of investigation)  regarding  marketing or sale of competitive
products in the Exclusive Territory.

         4.5 Sales of Kits and/or Delivery  Means.  If Tanabe  determines in its
reasonable  discretion  exercised  in good  faith  that it is  commercially  and
economically  beneficial  for Tanabe to market  Products  in any  country in the
Territory  in Kit form,  or to market  Delivery  Means in  conjunction  with the
Products  as a separate  product in any  country in the  Territory,  then Tanabe
shall use  commercially  reasonable and diligent  efforts to market and sell the
Kits or Delivery Means, as applicable, in such country in the Territory.

         4.6  Restrictions  on  Distributors  and Dealers.  Tanabe shall use its
commercially  reasonable  and  diligent  efforts  to  provide  that  any  of its
non-Affiliate  distributors  or dealers to whom Tanabe  sells the  Products  for
resale shall not sell any Products to any customer located outside the Territory
and shall not market, promote or advertise use of a Product or Licensed Compound
for any use other than use in the Field,  except to the  extent  Tanabe  obtains
rights outside the Field pursuant to Section 5.1.

                                      15.
<PAGE>

5.       RIGHTS TO OTHER COMPOUNDS AND FIELDS.

         5.1 Other Indications for Licensed Compounds. Lynx hereby grants Tanabe
a right of first refusal as provided in this Section,  to obtain licenses to use
Licensed  Compounds for other  applications  or  indications  outside the Field.
Provided  that Tanabe has  diligently  executed or is  continuing  to diligently
execute in a timely  manner the  Development  Plan with  respect to at least one
Licensed Compound for use in the Field in the Territory  (excluding  failures to
execute  the  Development  Plan as a result of force  majeure or other cause not
attributable  to  Tanabe's  responsibility  or  control),  Lynx will give Tanabe
written  notice if at any time Lynx  desires to grant a license to a Third Party
within the  Territory  to  import,  develop,  use and sell one or more  Licensed
Compounds for a particular  use,  indication or  application  outside the Field.
Such notice shall  include such  Information  owned or Controlled by Lynx or its
Affiliates as Lynx in its good faith and reasonable discretion believes would be
useful to enable Tanabe to evaluate its interest in obtaining such a license. If
Tanabe is interested in obtaining such a license, Tanabe shall give Lynx written
notice of its desire to negotiate such license within  [*Redacted] of receipt of
such written notice and  Information  from Lynx. If Tanabe provides such notice,
the Parties will meet and negotiate in good faith, during the [*Redacted] period
following  Tanabe's  provision of such  notice,  the terms and  provisions  of a
license  agreement  granting  Tanabe such license  rights to  commercialize  the
Licensed  Compound for such use,  application  or  indication  outside the Field
within the Territory.  If, at the end of such  [*Redacted]  period,  the Parties
cannot reach agreement on the terms of such license  agreement,  Lynx may during
the [*Redacted]  period  thereafter enter into a license  agreement with a Third
Party  granting such Third Party license rights to  commercialize  such Licensed
Compound for such use,  application  or indication  outside the Field within the
Territory as was offered to Tanabe,  provided that such license  agreement is no
more  favorable  to such Third  Party than the terms  last  proposed  by Lynx to
Tanabe during such [*Redacted] negotiation period.

         5.2 Rights to Related Compounds. Lynx hereby grants Tanabe the right to
include  within the license  rights  granted under the License in Section 2.1(a)
specific Related Compounds, as provided in this Section. During the term of this
Agreement,  provided  that Tanabe has  diligently  executed or is  continuing to
diligently  execute in a timely manner the  Development  Plan with respect to at
least one  Licensed  Compound for use in the Field in the  Territory  (excluding
failures to execute the  Development  Plan as a result of force majeure or other
cause not  attributable to Tanabe's  responsibility  or control),  Lynx promptly
will disclose to Tanabe every Related  Compound,  together with such Information
owned or  Controlled  by Lynx or its  Affiliates  as Lynx in its good  faith and
reasonable  discretion believes would be useful to enable Tanabe to evaluate its
interest  in  obtaining  such  license to such  Related  Compound.  If Tanabe is
interested in obtaining  license  rights to develop and  commercialize  any such
Related Compound for use in the Field,  Tanabe shall give Lynx written notice of
such desire  within  [*Redacted]  of

                                       16.
<PAGE>

disclosure of such Related  Compound and  Information by Lynx.  Thereafter,  the
parties will negotiate in good faith appropriate  economic terms for adding such
Related  Compound  to the  terms  of the  Agreement  as an  additional  Licensed
Compound,  including  appropriate  license fees and milestone  payments for such
Related  Compound  and  appropriate  supply  terms.  Upon the  Parties  reaching
agreement on such  financial  terms,  the Parties  will  execute an  appropriate
amendment to the  Agreement,  adding such Related  Compound to the definition of
"Licensed   Compound"  and  providing  such  additional   modifications  to  the
Agreement,  including development obligations, as are appropriate. If, after the
initial  disclosure of a Related Compound to Tanabe under this Section,  Lynx or
its Affiliate develops  additional material  Information  regarding such Related
Compound,  that Lynx in its good faith and reasonable  discretion believes would
be useful to Tanabe in its  decision  whether to seek such  license,  Lynx shall
present such  additional  Information to Tanabe and the  opportunity to add such
Related Compound to the License under this Section. Such disclosures shall occur
at least [*Redacted]  (unless Lynx has licensed such Related Compound to a Third
Party  subject to the  following  provisions).  If Lynx  desires to license such
Related Compound to an Affiliate or Third Party,  Lynx may not do so unless Lynx
first has offered such Related  Compound to Tanabe and provided Tanabe with such
Information  pursuant to this Section.  If Lynx makes such an offer,  and Tanabe
declines to  negotiate  such  license,  or the Parties are unable to conclude an
agreement on the terms within [*Redacted] after such negotiations commence, then
Lynx may for a period of [*Redacted]  thereafter grant to any Affiliate or Third
Party a license regarding such Related  Compound,  provided that such license is
on terms no more  favorable to such Affiliate or Third Party than the terms last
proposed by Lynx to Tanabe therefor.

         5.3 World-Wide  Rights.  In the event Lynx grants a Third Party license
rights,  as  contemplated  under  Section 5.1 or 5.2, that are  world-wide,  the
financial  terms of such license  rights  shall be compared  with the terms last
proposed  by  Lynx  to  Tanabe  on  the  basis  that  the  Territory  represents
[*Redacted] of the world-wide market.

6.       MANUFACTURING AND SUPPLY.

         6.1  Manufacturing  Rights;  Supply.  Lynx  shall  retain all rights to
manufacture or have manufactured the Licensed Compounds and Products, subject to
the provisions of Section 2.1(b).  Lynx agrees to supply Tanabe's clinical trial
requirements for the Licensed Compounds used in its Development and requirements
for Products for commercial  sale in the  Territory,  pursuant to this Agreement
and a separate  Supply  Agreement to be  negotiated  between the Parties in good
faith and  entered  into within one year of the  Effective  Date,  which  Supply
Agreement  shall be consistent  with the terms of this Article 6, the additional
summary supply terms attached  hereto as Exhibit C, the other  applicable  terms
and conditions of this Agreement  (including without  limitation  Articles 9 and
11), and such other terms and  conditions  as are  necessary or  appropriate  to
comply  

                                      17.
<PAGE>

with all  applicable  laws and  regulations  in the  Territory or are  otherwise
agreed to by the Parties.

         6.2 Clinical Supply. Lynx agrees to provide Tanabe with such quantities
of the particular Licensed Compound on which Tanabe is conducting Development as
Tanabe may order pursuant to this Agreement and the Supply  Agreement.  Clinical
supplies of the  Licensed  Compound  under  Development  shall be in the form of
Clinical Trial Products.  At least [*Redacted] prior to commencement of clinical
trials of the  Licensed  Compounds  in the  Territory,  Tanabe shall give Lynx a
[*Redacted]  forecast  of its  expected  requirements  for such  Clinical  Trial
Products,  including  quantities,  dosages and requested delivery dates.  Tanabe
shall update such forecast at the  beginning of  [*Redacted]  thereafter  during
Development.  Lynx shall supply  Tanabe's  requested  quantities of the Clinical
Trial  Products for use in clinical  trials in the  Territory,  at the requested
delivery times;  provided,  however,  that such delivery times are not less than
[*Redacted]  after  receipt  by Lynx of  Tanabe's  firm  order  for a  specified
quantity of Clinical Trial  Products.  Such order shall not deviate by more than
[*Redacted]  from the  amount  forecasted  for such  delivery  dates in the most
recent forecast.

         6.3 Pricing of Clinical Supplies.  The Clinical Trial Products supplied
by Lynx shall be sold to Tanabe at a per unit transfer price as follows:

                  (a)  [*Redacted]  of Licensed  Compound,  or, with  respect to
placebo, [*Redacted,] included in the Clinical Trial Product; plus

                  (b) [*Redacted] of the Delivery Means (if provided by Lynx and
if applicable); plus

                  (c)  [*Redacted]  for  preparing the final  packaged  Clinical
Trial Product.

At a maximum dose of [*Redacted] of the Licensed  Compound,  Lynx estimates that
the cost per unit of Clinical Trial Product (including the Delivery Means) shall
not be greater than  [*Redacted].  In the event of any  unanticipated and severe
changes in market conditions or other circumstances affecting the costs per unit
of the Clinical Trial Product  (including the Delivery Means), the Parties agree
to [*Redacted] them.

         6.4 Commercial  Product Supply.  Lynx agrees to provide Tanabe with its
commercial requirements of each Product for which Tanabe has obtained Regulatory
Approval,  pursuant to the terms of this Agreement and the Supply Agreement,  in
bulk form,  single dose form and/or  packaged in a Kit, as Tanabe  determines in
its sole discretion.  If Tanabe elects to purchase Product in bulk form,  Tanabe
understands and

                                      18.
<PAGE>

agrees that Lynx may provide  the Product in bulk liquid  form,  and that Tanabe
shall be  solely  responsible  for any  [*Redacted]  issues.  If  Tanabe  or its
Affiliate  (as provided in Section  4.5)  determines  to market  Products in any
country in the Territory in Kit form  including a Delivery  Means,  or to market
such Delivery Means in conjunction with the Product but as a separate product in
any country in the Territory,  then Tanabe and/or its Affiliate,  as applicable,
agrees to purchase  the Delivery  Means from Lynx,  and Lynx agrees to sell such
Delivery Means to Tanabe and/or its Affiliate, as applicable (provided that Lynx
can obtain such Delivery Means from its suppliers,  and subject to Section 9.2),
and Tanabe and its Affiliates  agree to resell the Product either in Kit form or
to market and sell the Product and the Delivery  Means  together but as separate
products, as applicable, in such country in the Territory, for so long as Tanabe
determines in its reasonable,  good faith discretion that it is commercially and
economically beneficial for Tanabe to do so.

         6.5 Purchase Prices for Product and Delivery Means.  The  determination
of the  amounts  Tanabe  shall pay Lynx for  Tanabe's  purchase  of Product  and
Delivery  Means for  commercial  sale  hereunder  shall  depend on the method of
resale of such Product.  If Tanabe resells Product alone or in conjunction  with
resale of the Delivery Means but as separate products, with separate sale prices
for each such product, Tanabe shall pay Lynx the purchase price for such Product
as  determined  in Section  6.6,  and Tanabe  shall pay Lynx for the  associated
Delivery Means as provided in Section 6.7. If Tanabe resells the Product bundled
with the  Delivery  Means in a Kit,  then Tanabe shall pay Lynx for such Product
and Delivery Means as provided in Section 6.8.  Notwithstanding  anything to the
contrary  in this  Agreement,  at such time as, in a  particular  country in the
Territory,  all the Lynx Patents have expired (or, as of the date one year after
commencement  of commercial  sale of a Product in such country,  no Lynx Patents
have issued in such  country)  and a generic  drug  product  competitive  with a
Product is being sold in such  country,  Tanabe and Lynx shall  [*Redacted]  for
such Product for sale in such country (including the minimum purchase prices) to
reflect such changed market conditions.

         6.6 Commercial Purchase Price of Product. In part consideration for the
rights  granted by Lynx herein and for the supply of the  Product,  Tanabe shall
pay Lynx the amount set forth herein for  purchases of any Product for resale in
any country in the Territory in single dose vials (i.e., not in Kit form).

                  (a) If the NHI has  established  an NHI Price for such Product
for sales in such country,  the purchase price for such Product payable to Lynx,
on a per dose basis,  for Tanabe's  purchases of such Product for resale in such
country  shall be equal to  [*Redacted]  of the  established  NHI Price for such
Product in such country.

                                      19.
<PAGE>

                  (b) If the NHI has  not  established  an NHI  Price  for  such
Product for sales in such country,  the purchase price for such Product  payable
to Lynx, on a per dose basis, for Tanabe's  purchases of such Product for resale
in such country shall be equal to [*Redacted] of the Gross  Wholesale  Price for
sales of such  Product by Tanabe or its  Affiliates  to  non-Affiliates  in such
country.

                  (c) The purchase  price  payable to Lynx per dose of a Product
purchased by Tanabe for commercial sale in any country in the Territory, whether
determined  under  subsection  (a) or (b) of this Section 6.6,  shall not in any
event be less than [*Redacted] per dose of such Product.  In the event that such
purchase  price  of  [*Redacted]  per  dose  of such  Product  is  greater  than
[*Redacted] of the NHI Price  established for such Product in such country,  or,
in the absence of such NHI Price,  is greater  than  [*Redacted]  of the average
Gross Wholesale Price (on a per dose basis) charged by Tanabe (or its Affiliates
as  appropriate)  during the preceding  [*Redacted] for sales of such Product to
non-Affiliates  in such country,  then Tanabe shall give Lynx written  notice of
such event,  including  all relevant  details,  and the Parties  shall  promptly
thereafter  meet and negotiate in good faith  appropriate  modifications  to the
pricing  structure  for such  Product  hereunder  in such  country,  taking into
account each Party's respective concerns and interests.

                  (d) If Lynx supplies  such Product in bulk form,  the purchase
price for such  Product  under  subsection  (a),  (b) or (c) of this Section 6.6
shall be reduced by the  [*Redacted]  such  Product in final  single  dose form;
provided,  however,  that the amount of such reduction shall not be greater than
[*Redacted]  such  Product  in final  single  dose form by or on behalf of Lynx.
Tanabe shall be fully responsible for [*Redacted];  provided,  however, that, at
Tanabe's  reasonable  request  and  expense,  Lynx  shall  provide  Tanabe  with
reasonable  technical  assistance  regarding  the  quality  control  and related
procedures relating to the [*Redacted].

         6.7 Purchase and Sale of Delivery Means.  For purchase by Tanabe or its
Affiliates  from  Lynx of  Delivery  Means  hereunder,  Tanabe  shall  pay  Lynx
[*Redacted]  of the actual Cost of Delivery  Means that Lynx paid its  suppliers
for Lynx's purchase of such Delivery Means,  plus, for commercial  resale in the
Territory,  an  additional  amount based on resale of such Delivery  Means.  For
sales by Tanabe and its Affiliates and permitted  sublicensees of Delivery Means
(whether purchased from Lynx or a Third Party) as an independent product sold in
any  country in the  Territory  for use with the Product  (i.e.,  not in a Kit),
Tanabe  shall pay Lynx an  amount  based on such  sales.  The  Parties  agree to
negotiate in good faith, and include in the Supply Agreement,  the mechanism for
determining  the payment  amount for Tanabe's or its  Affiliates'  sales of such
Delivery Means. The Parties agree that such payment mechanism shall be agreed by
the Parties in

                                      20.
<PAGE>


good faith to provide Lynx with  [*Redacted]  from such sales of Delivery Means,
provided  that such  amount  payable to Lynx shall not in any event be less than
[*Redacted]  of the Gross  Wholesale  Price of such Delivery  Means when sold by
Tanabe or its Affiliates.

If Tanabe (or its  Affiliates)  purchases the Delivery  Means from a party other
than  Lynx  for  resale  in  association  with the  Product,  Tanabe  shall  use
commercially  reasonable  efforts to minimize the Cost of Delivery Means of such
purchases by Tanabe (or its Affiliates).

         6.8 Product  Pricing  Based on NHI Kit Price.  For Tanabe  sales of the
Product in Kit form,  Tanabe  shall pay Lynx for its  purchases of a Product and
Delivery  Means (if  purchased  from Lynx)  included in the Kit, as set forth in
this Section 6.8. If Tanabe  purchases such Product already packaged in Kit form
by Lynx under the Supply  Agreement,  Tanabe  shall pay Lynx a per Kit  purchase
price equal to the sum of (i)  [*Redacted]  for the Kit,  plus (ii)  [*Redacted]
calculated as set forth below.  If Tanabe  purchases the Product  separately and
packages  the Product  and  Delivery  Means  itself,  Tanabe  shall pay Lynx for
purchase of such Product and resale in Kit form [*Redacted] as calculated below,
plus  [*Redacted]  of the  Cost of  Delivery  Means  for the  Delivery  Means if
purchased from Lynx.

                  (a) Purchase  Price  Calculation.  Subject to  subsection  (b)
below, the Kit Purchase Price for such Product purchased by Tanabe and resold in
Kits  commercially  in any country in the  Territory  shall be calculated as set
forth in Exhibit E attached hereto.

                  (b) Minimum Product Purchase Price. The Product Purchase Price
for  Tanabe's  purchase  of a Product  resold in Kit form in any  country in the
Territory,  as  determined  in this Section 6.8,  shall not in any event be less
than [*Redacted] of such Product.  In the event that such Product Purchase Price
of  [*Redacted]  of such  Product is greater than  [*Redacted]  of the NHI Price
established  for the  Product in such  country,  or, in the  absence of such NHI
Price for the Product in such country, is greater than [*Redacted] of the sum of
the NHI  Prices  for the  Product  and the  Delivery  Means  sold  alone in such
country,  or in the absence of such NHI Prices in such  country is greater  than
[*Redacted] of the average Gross Wholesale Price (on a per Kit basis) charged by
Tanabe (or its Affiliates as appropriate)  during  [*Redacted] for sales of such
Kit to  non-Affiliates  in such  country,  then Tanabe  shall give Lynx  written
notice of such event,  including  all relevant  details,  and the Parties  shall
promptly  thereafter  [*Redacted]  taking into account  each Party's  respective
concerns and interests.

                                      21.
<PAGE>

                  (c) If Lynx  supplies  such Product in bulk form,  the Product
Purchase Price for such Product under  subsection (a) or (b) of this Section 6.8
shall be  reduced  by  [*Redacted]  such  Product  in final  single  dose  form;
provided,  however,  that the amount of such reduction shall not be greater than
[*Redacted]  such  Product  in final  single  dose form by or on behalf of Lynx.
Tanabe shall be fully  responsible for [*Redacted]  relating to the [*Redacted];
provided,  however, that, at Tanabe's reasonable request and expense, Lynx shall
provide  Tanabe  with  reasonable  technical  assistance  regarding  the quality
control and related procedures relating to the [*Redacted].

         6.9  Compound/Product  Specifications.  Lynx agrees that,  in the event
Lynx commits a material, uncured breach of Lynx's obligations to supply Tanabe's
or its Affiliates'  requirements  for Licensed  Compound or Product which breach
remains uncured  [*Redacted] after written notice thereof by Tanabe,  Lynx shall
provide  Tanabe  with the  Compound/Product  Specifications  for  such  Licensed
Compound or Product and the Back-up Manufacturing Information applicable to such
Licensed Compound or Product,  provided,  however, that Lynx's failure to supply
Tanabe's or its Affiliates'  requirements shall not constitute a material breach
if (i) such failure is the result of force majeure,  or (ii) at the time of such
failure,  Lynx has supplied  [*Redacted] of Tanabe's and its Affiliates' binding
forecasted  requirements (or orders, if less) for the [*Redacted],  and at least
[*Redacted] of Tanabe's and its Affiliates' binding forecasted  requirements (or
orders, if less) hereunder for the current calendar quarter. However, nothing in
the foregoing shall obligate Lynx to disclose to Tanabe all of the Manufacturing
Information.

7.       MILESTONES.

         7.1 Milestone Payments. In part consideration for the rights granted by
Lynx  herein,  Tanabe  shall pay Lynx the  following  amounts  in United  States
currency, within [*Redacted] of the occurrence of the specified events:

                  (a) $3.5 million, payable on the execution of the Agreement;

                  (b) [*Redacted], payable on the later to occur of [*Redacted];

                  (c) [*Redacted], payable on the commencement of [*Redacted];

                                      22.

<PAGE>


                  (d) [*Redacted],   payable upon  commencement by Tanabe or its
Affiliate of [*Redacted];

                  (e) [*Redacted], payable upon [*Redacted].

         7.2  Gross-Up of Certain  Withholding.  With  respect to any  milestone
payment owed to Lynx above, Tanabe agrees to pay Lynx an additional amount equal
to any amount of withholding tax required to be withheld by Japan  government or
regulatory  agencies  based  on  such  milestone  payment,   but  shall  not  be
responsible for any taxes owed to the U.S. or any other government or regulatory
authority  (other than Japan) by Lynx. Lynx agrees  reasonably to cooperate with
Tanabe in its seeking to minimize or  recapture  any such  withholding  costs or
expenses, at no cost to Lynx other than reasonable administrative expenses. Lynx
shall not be  required to take any actions  that in Lynx's  reasonable  judgment
create a material risk of any civil,  criminal or other governmental sanction or
penalty. If any such tax, which is paid by Tanabe for the benefit of Lynx to any
taxing  authority  pursuant  to this  Section  7.2, is  reimbursed,  refunded or
credited  by any  taxing  authority  to Lynx,  then Lynx shall pay to Tanabe the
amount so reimbursed, refunded or credited.

8.       PATENT AND OTHER INTELLECTUAL PROPERTY IN TERRITORY.

         8.1  Ownership of  Technology.  Lynx shall retain all right,  title and
interest  in and to the  Lynx  Patents  and Lynx  Know-How  licensed  to  Tanabe
hereunder.

         8.2 Patent Prosecution and Maintenance;  Abandonment. Lynx shall remain
responsible  for patent  prosecution  and  maintenance of Lynx Patents and shall
bear  all  expenses  associated  therewith.  In the  event  Lynx  elects  not to
prosecute a Lynx Patent application filed or to abandon an issued Lynx Patent in
a country in the Territory and licensed hereunder,  Lynx shall notify Tanabe not
less than  [*Redacted]  before any  relevant  deadline and Tanabe shall have the
right to pursue, at its expense and in its sole discretion,  prosecution of such
Patent  application or  maintenance  of such issued Lynx Patent.  In such event,
Lynx shall promptly assign its rights therein to Tanabe.

         8.3 Defense and  Settlement  of Third  Party  Claims.  If a Third Party
files a claim,  suit or action  against  Tanabe  claiming that a Patent or other
intellectual  property right owned by it is infringed by the  development,  use,
marketing,  distribution or sale of any Product,  and such claim, suit or action
(a "Claim") arises out of Tanabe's practice,  in the Field and in the Territory,
of a Lynx Patent or Lynx Know-How licensed hereunder, Tanabe will have the right
to defend against or to settle any such Claims. Lynx will assist

                                      23.
<PAGE>

in the defense of any such Claim as reasonably requested by Tanabe. Tanabe shall
not settle any such Claim  without the prior  express  written  consent of Lynx,
which consent shall not be unreasonably  withheld or delayed, if such settlement
would impose on Lynx the obligation to pay any damages or would adversely affect
Lynx's rights in the Lynx Patents or Lynx Know-How.  Tanabe shall be entitled to
deduct  [*Redacted] of any expense incurred by Tanabe as a result of its defense
or settlement of such Claim, including, without limitation,  damages, settlement
amounts,  and  attorneys'  fees and costs,  from  amounts  owing to Lynx for its
purchases of Product  pursuant  Sections 6.6 and 6.8 above;  provided,  however,
that such deduction shall apply only to that portion of such commercial purchase
price in excess of  [*Redacted].  Such deduction shall not result in a reduction
of  such  commercial   purchase  price  to  an  amount  less  than  [*Redacted].
Additionally,  in the event that Tanabe is required to obtain a license  under a
Third  Party  Patent  that  covers or  claims  the  manufacture,  use or sale of
Licensed  Compounds  in order to  practice  a Lynx  Patent to sell a Product  as
permitted under the License,  Tanabe shall be entitled to deduct  [*Redacted] of
any royalties owing to such Third Party based on sale of such Product under such
license from amounts owing to Lynx for its purchase of such Product  pursuant to
Section  6.6, or 6.8 above;  provided,  however,  that if such  deduction  would
result in a  reduction  of the  commercial  purchase  price per unit for Product
under Sections 6.6 and 6.8 to less than [*Redacted], then Lynx shall give Tanabe
written notice of such event, and the Parties shall promptly thereafter meet and
negotiate in good faith  appropriate  modifications to the pricing structure for
such  Product  hereunder  in such  country,  taking into  account  each  Party's
respective  concerns and  interests.  The  combined  deductions  resulting  from
settlement  or defense of Third Party  claims and  acquiring  a license  under a
Third  Party  Patent in order to  practice  a Lynx  Patent  permitted  under the
License shall not in any event result in a reduction of the commercial  purchase
price  [*Redacted]  to an amount less than  [*Redacted].  Lynx further agrees to
indemnify,  defend and hold Tanabe,  its  Affiliates  or permitted  sublicensees
harmless  against  any  claim,  suit  or  action  by  a  Third  Party  that,  in
manufacturing  a  Licensed  Compound  or  Product  supplied  to  Tanabe  or  its
Affiliates hereunder,  Lynx's manufacturing process infringes such Third Party's
Patent or other  intellectual  property right. In addition to the foregoing,  in
the event that either Lynx or Tanabe reasonable  believes that it is likely that
the Development, use, importation,  marketing, distribution or sale of a Product
within the Field and in the Territory would infringe a Third Party Patent in the
Territory, then Tanabe and Lynx shall consult and cooperate reasonably with each
other to  determine  what  actions,  if any,  should  be  taken,  including  the
possibility  of  obtaining  a license  under such Patent if  required.  However,
neither Party will be obligated,  as a result of such consultation,  to take any
particular action except by agreement.

         8.4 Enforcement of Patent Rights. If any Lynx Patent licensed hereunder
is infringed by a Third Party in any country in the Territory in connection with
the 

                                      24.
<PAGE>

manufacture,  use or sale in such country of an  oligonucleotide  compound  that
[*Redacted]  for use in the  prevention  or treatment of restenosis in humans in
any blood vessel  following  any  stenosis-reducing  medical  procedure  that is
Transient in nature and that is intended to reduce the  obstruction of the blood
flow  in  the  stenosed  vessel  (including  without   limitation   percutaneous
transluminal  angioplasty,  percutaneous  transluminal  coronary angioplasty and
angioplasty  involving  placement  of an  intravascular  stent),  by use of such
compound  delivered to the affected  blood vessel by  [*Redacted],  the Party to
this Agreement first having knowledge of such infringement shall promptly notify
the other in writing.  The notice shall set forth the facts of that infringement
in reasonable detail. Lynx shall have the primary right, but not the obligation,
to institute,  prosecute,  and control any action or proceeding  with respect to
such  infringement,  by counsel  of its own  choice,  and Tanabe  shall have the
right,  at its own expense,  to be  represented in any such action by counsel of
its own choice.  If Lynx fails to bring an action or proceeding  within a period
of [*Redacted]  after having knowledge of infringement of a Lynx Patent licensed
hereunder,  Tanabe  shall have the right to bring and control any such action by
counsel of its own choice,  and Lynx shall have the right to be  represented  in
any such  action by  counsel  of its own  choice at its own  expense.  The Party
controlling  any such action shall  consider in good faith the  interests of the
other Party in so doing,  and shall not settle or consent to an adverse judgment
in any such action which would have a material  adverse  effect on the rights or
interests of the other Party  without the prior express  written  consent of the
other Party. If one Party brings any such action or proceeding,  the other Party
agrees to be joined as a Party  plaintiff if  necessary to prosecute  the action
and to give the first Party  reasonable  assistance  and  authority  to file and
prosecute the suit. Lynx retains all other rights with respect to enforcement of
Lynx Patents.  Any damages or other monetary awards recovered shall be allocated
to the Parties in the following manner:  first, to the reimbursement of Lynx and
Tanabe  for  their  respective   out-of-pocket  expenses  (including  reasonable
attorneys' fees and costs) incurred in prosecuting such infringement  action, on
a pro rata basis based upon their respective out-of-pocket expenses; and second,
the  balance  to be  allocated  [*Redacted]  to  the  Party  bringing  suit  and
[*Redacted] to the other Party.

         8.5 Registration of License.  Tanabe shall have the rights, in its sole
discretion and at its sole expense,  to register the License  granted under this
Agreement  in any country of the  Territory  where the  import,  use and sale of
Licensed Compounds or Products in such country would be covered by a valid claim
in a Lynx Patent.  Upon request by Tanabe, if reasonably  required by applicable
laws or  regulations  in order to sell a Product  under the License,  Lynx shall
promptly  execute a  mutually-acceptable  short  form  license,  and such  other
reasonably necessary documents or instruments acceptable to

                                      25.
<PAGE>

Lynx, and to provide,  at Tanabe's sole expense,  such additional  assistance as
Tanabe reasonably requests in order to effect the foregoing registration in such
country.

9.       INDEMNIFICATION.

         9.1 Licensed Compounds and Products. Subject to compliance with Section
9.3, Lynx agrees to indemnify and defend  Tanabe,  its  Affiliates and permitted
sublicensees,  and their respective  agents and employees,  from and against any
and all  losses,  liabilities,  damages,  costs,  fees and  expenses,  including
reasonable  legal costs and attorneys'  fees  ("Losses")  resulting from a Third
Party  claim,  suit or action based upon death or injury to any person or damage
to any property to the extent caused by the  defective or negligent  manufacture
of  Licensed  Compound  or  Product  manufactured  by or on behalf of Lynx,  its
Affiliates,  agents or  sublicensees  (other  than Tanabe or its  Affiliates  or
sublicensees) (the "Defective  Manufacturing  Claims"), but excluding any Losses
resulting from the gross negligence or intentionally wrongful act or omission of
Tanabe,  its Affiliates or  sublicensees  or any of their employees or agents or
from the use of the Delivery Means.  With respect to any Third Party claim, suit
or action  based upon  death or injury to any  person or damage to any  property
based on use of a Licensed Compound or a Product, which claim, suit or action is
not a Defective  Manufacturing Claim, Lynx agrees to provide Tanabe, at Tanabe's
expense, with reasonable assistance in its defense of such claim, suit or action
(e.g.,  a strict  liability  claim or a claim  that the  product  is  inherently
defective).

         9.2 Delivery  Means.  Lynx agrees to indemnify and defend  Tanabe,  its
Affiliates,  and  permitted  sublicensees,   and  their  respective  agents  and
employees from and against any and all Losses with respect to death or injury to
any person or damage to any property  that  directly  result from the use in the
Field by a Third Party of a Delivery Means purchased by Tanabe from Lynx, except
to the extent such Losses result from the negligence or  intentionally  wrongful
act or  omission  of Tanabe,  its  Affiliates  or  sublicensees  or any of their
employees  or  agents  or of the  user of the  Product  or the  Delivery  Means.
However,  Lynx shall not be obligated to supply Delivery Means to Tanabe if Lynx
cannot  obtain a commitment  by Lynx's  supplier to indemnify and defend Lynx to
the same extent as Tanabe is indemnified by Lynx herein for use of such Delivery
Means.

         9.3 Indemnity Procedure. In the event Tanabe is seeking indemnification
under  Section 9.1 or 9.2 it shall inform Lynx of a claim as soon as  reasonably
practicable  after it receives notice of the claim,  shall permit Lynx to assume
direction and control of the defense of the claim (including the right to settle
the claim  solely for monetary  consideration),  and, at Lynx's  expense,  shall
cooperate as reasonably requested in the defense of the claim. Tanabe shall have
the right to retain its own  counsel,  with the fees and  expenses to be paid by
Lynx,  if  representation  of Tanabe by the  counsel  retained  by

                                      26.
<PAGE>

Lynx  would be  inappropriate  due to actual or  potential  differing  interests
between such Indemnitee and any other party  represented by such counsel in such
proceedings.  Lynx may not settle such action or claim, or otherwise  consent to
an adverse  judgment  in such  action or claim,  that  diminishes  the rights or
interests of Tanabe without the express written consent of Tanabe.

10.      TRADENAME.

         Tanabe and/or its Affiliates will select, in their sole discretion, and
use a tradename to be owned by Tanabe and/or its Affiliates (as  applicable) for
each Product. Tanabe and/or its Affiliates shall not adopt, use, or register any
acronym, trademark, trade names, service mark or other marketing name of Lynx or
any  confusingly  similar  work or symbol as part of Tanabe's  own  trademark or
trade name for the Product or the name of any of its Affiliates for the Products
it markets.

11.      CONFIDENTIALITY.

         11.1 Confidentiality.  Except as otherwise provided in this Article 11,
during the term of this  Agreement and for a period of  [*Redacted]  thereafter,
each Party shall  maintain in confidence and shall use only for purposes of this
Agreement all  Confidential  Information  disclosed by the other Party under the
Agreement. Notwithstanding the foregoing, a Party may disclose the other Party's
Confidential  Information  to  those  of its  Affiliates,  directors,  officers,
employees,  agents,  consultants and clinical  investigators that have a need to
know such  Information  in order to  achieve  the  purposes  of this  Agreement,
provided  that such Party  will  obtain  prior  agreement  from its  Affiliates,
directors, officers, employees, agents, consultants or clinical investigators to
whom  disclosure  is to be made to hold in  confidence  and not make use of such
Confidential  Information  for any purpose  other than those  permitted  by this
Agreement.  Each Party will  promptly  notify  the other upon  discovery  of any
unauthorized use or disclosure of the Confidential Information.

         11.2  Authorized  Disclosure.  Each  Party  may  disclose  Confidential
Information to the extent such  disclosure is reasonably  necessary in filing or
prosecuting  patent   applications,   prosecuting  or  defending  litigation  or
complying  with  applicable  laws,  governmental  regulations  or court  orders,
provided that such Party will give reasonable  advance notice to the other Party
of such disclosure  requirement  and, except to the extent  inappropriate in the
case of patent applications,  shall give the other Party sufficient  opportunity
to  object  to such  disclosure  or to  secure  confidential  treatment  of such
Information required to be disclosed.  Either Party may disclose (subject to the
confidentiality restrictions contained herein) Confidential Information to Third
Parties to the extent necessary to perform its obligations under this Agreement,
provided such Third 

                                      27.
<PAGE>

Parties execute confidentiality  agreements containing terms no less strict than
those contained herein.

         11.3 Press  Releases.  Upon  signing the  Agreement,  the Parties  will
consult with each other prior to the issuance of any press releases that discuss
aspects of this Agreement and no press release or other public disclosure of the
Agreement shall be made without the mutual written  consent of the Parties.  The
principles to be observed by the Parties in public  disclosures  with respect to
this Agreement shall be:  accuracy,  the requirements of  confidentiality  under
this  Article 11 and the  normal  business  practice  in the  biotechnology  and
pharmaceutical  industries  for  disclosure by companies  comparable to Lynx and
Tanabe in their respective territories and places of business.

         11.4  Publications.  Except as  required by law,  regulation,  or court
order,  Tanabe agrees that it shall not publish any  confidential or proprietary
Information  relating  to any  Licensed  Compound,  any  Product or their use or
present  the  results of any  studies or  investigations  carried  out under the
Agreement  without  obtaining Lynx's prior written approval for such publication
or  presentation.  At  least  [*Redacted]  prior  to  any  such  publication  or
presentation,  Tanabe  shall  provide  Lynx a copy  of  the  proposed  abstract,
manuscript or presentation  (including information to be presented verbally) for
its review (subject to Section 14.15). Lynx shall respond in writing within such
time  period  with  either  approval  of the  proposed  material  or a  specific
statement of concern,  based upon either the need to seek patent  protection  or
concern regarding  competitive  disadvantage  arising from the proposal.  Tanabe
agrees to provide  Lynx any  additional  Information  relating  to the  proposed
disclosure,  including full length English translations, as reasonably requested
by Lynx in order to conduct  the  foregoing  review,  in the event that Lynx has
concerns about disclosure of Confidential Information.  In the event of concern,
Tanabe agrees not to submit such abstract or manuscript  for  publication  or to
make such  presentation  until Lynx has had a reasonable  period of time (not to
exceed  [*Redacted])  to  seek  patent  protection  for  any  material  in  such
publication  or  presentation  which it believes is patentable or to resolve any
other issues.  Tanabe also agrees to delete from any such abstract or manuscript
or presentation any Confidential  Information that Lynx reasonably  believes has
commercial value based upon the secrecy of such information.  In addition,  Lynx
agrees not to publish any Confidential  Information  disclosed to Lynx by Tanabe
or its Affiliates or permitted  sublicensees  relating to Licensed  Compounds or
Products without the prior approval of Tanabe, not to be unreasonably  withheld,
except as required by law, regulation, or court order.

         11.5  Agreement  Confidential.  The parties  agree that the contents of
this Agreement shall constitute Confidential Information,  and as such, will not
be disclosed by either Party without the written consent of the other, except as
permitted by Sections 11.1, 11.2 and 11.3.

                                      28.
<PAGE>

12.      REPRESENTATIONS & WARRANTIES

         12.1 Representations, Warranties, and Covenants of Lynx.

                  (a)  Corporate  Power.  Lynx is  duly  organized  and  validly
existing and in good standing  under the laws of Delaware and has full corporate
power and authority to enter into this Agreement and to carry out the provisions
hereof.

                  (b) Due Authorization.  Lynx is duly authorized to execute and
deliver this Agreement and to perform its obligations hereunder.

                  (c) Binding  Agreement.  This  Agreement  is a legal and valid
obligation  binding upon Lynx and enforceable in accordance with its terms.  The
execution,  delivery and performance of this Agreement by Lynx does not conflict
with any agreement, instrument or understanding, oral or written, to which it is
a party or by which it may be bound,  nor violate any material law or regulation
of any  court,  governmental  body or  administrative  or  other  agency  having
jurisdiction over it. Lynx hereby covenants that it will not enter any agreement
or understanding,  oral or written,  or execute any instrument,  which conflicts
with Lynx' obligations to Tanabe under this Agreement.

                  (d) Third Party Consents. To the best of its knowledge,  as of
the  Effective  Date,  Lynx has obtained all necessary  consents,  approvals and
authorizations  of all  governmental  authorities and other entities and persons
required to be obtained by Lynx in connection with this Agreement.

                  (e) Lynx Patents and Know-How.  To the best of its  knowledge,
as of the Effective  Date,  all Patents or material  Information  in Lynx or its
Affiliates'  possession  that would be reasonably  necessary to enable Tanabe to
develop,  use,  export,  seek  regulatory  approval to sell,  and sell  Licensed
Compounds  or Products as  contemplated  under this  Agreement  are  licensed to
Tanabe under the License.

                  (f) Third  Party  Rights  and  Licenses.  Lynx  shall use best
efforts to maintain in force all license  agreements  granting Lynx rights under
the Lynx Patents or Lynx  Know-How and shall timely obtain any consents of Third
Parties necessary to grant the License hereunder. To the extent permitted by any
license  agreement between Lynx and a Third Party granting Lynx rights under any
Lynx Patent or Lynx Know-How,  Tanabe shall be entitled to assume Lynx's role as
licensee under such license  agreement,  but solely to the extent of the License
granted hereunder, in the event that any such license agreement between Lynx and
such Third Party terminates due to uncured breach by or bankruptcy of Lynx.

                                      29.
<PAGE>

         12.2     Representations, Warranties, and Covenants of Tanabe.

                  (a)  Corporate  Power.  Tanabe is duly  organized  and validly
existing under the laws of Japan and has full  corporate  power and authority to
enter into this Agreement and to carry out the provisions hereof.

                  (b) Due  Authorization.  Tanabe is duly  authorized to execute
and deliver this Agreement and to perform its obligations hereunder.

                  (c) Binding  Agreement.  This  Agreement  is a legal and valid
obligation binding upon Tanabe and enforceable in accordance with its terms. The
execution,  delivery  and  performance  of this  Agreement  by  Tanabe  does not
conflict with any agreement,  instrument or understanding,  oral or written,  to
which it is a party or by which it may be bound, nor violate any material law or
regulation of any court,  governmental  body or  administrative  or other agency
having  jurisdiction over it. Tanabe hereby covenants that it will not enter any
agreement, or understanding,  oral or written, or execute any instrument,  which
conflicts with Tanabe's obligations to Lynx under this Agreement.

13.      TERM OF AGREEMENT AND TERMINATION.

         13.1 Term.  Unless  terminated  in  accordance  with this Article 13 or
Section 3.2, this Agreement shall expire upon the later of (i) [*Redacted].  The
Parties  agree  that  at  least  [*Redacted]  prior  to the  expiration  of this
Agreement  under this Section 13.1 the Parties will meet,  discuss in good faith
and  attempt  to reach  mutually  acceptable  agreement  to  provide  for Lynx's
continuing supply to Tanabe of Product and economic terms for such supply.

         13.2 Termination For Material  Breach.  Each Party shall have the right
to terminate this Agreement  after written notice to the other that the other is
in material  breach of this  Agreement,  unless the other Party cures the breach
before the expiration of [*Redacted] after such written notice.  Notwithstanding
the foregoing,  Lynx may terminate this Agreement in the event Tanabe breaches a
payment  obligation  hereunder  and  thereafter  fails to make full  payment  of
amounts due Lynx within  [*Redacted]  after written  notice from Lynx to Tanabe,
provided however,  that Tanabe may withhold a particular  payment for so long as
Tanabe  is  pursuing  in good  faith a claim  that  Lynx has not  performed  the
specific tasks necessary to earn such payment.  Any failure by Lynx to terminate
this  Agreement for late  payments  shall not be deemed a waiver of its right to
terminate this Agreement in the future for late payment by Tanabe.

                                      30.

<PAGE>

         13.3  Failure  of  Tanabe  to  Exercise  Diligence.  There  shall  be a
presumption  that  Tanabe has failed to use  adequate  diligence  in  conducting
Development  and/or  marketing  of the  Licensed  Compounds  and a  Product,  as
applicable, if:

                  (a) Tanabe has failed to commence  pharmacology and toxicology
studies on a Licensed Compound in Japan sufficient to enable  application for an
IND in Japan to commence  an Efficacy  Study on such  Licensed  Compound  within
[*Redacted] after Lynx delivers to Tanabe the final written report regarding the
analyzed  results of the first Efficacy Study on a Licensed  Compound in each of
the United States and Europe;

                  (b) Tanabe  has  failed to  commence  an  Efficacy  Study on a
Licensed  Compound  in Japan as soon as Tanabe  in good  faith  using  diligence
determines  it is  commercially  reasonable  to  commence  the same  based  upon
regulatory and related reasons; or

                  (c)  Tanabe  has  failed  to  commence  a  Pivotal  Trial on a
Licensed  Compound  in Japan as soon as Tanabe  in good  faith  using  diligence
determines  it is  commercially  reasonable  to  commence  the same  based  upon
regulatory and related reasons; or

                  (d)  for a  continuous  period  of  [*Redacted]  at  any  time
following  Regulatory  Approval of the Product for commercial  distribution in a
particular country of the Exclusive Territory,  no sales of the Product are made
in such country.

         If any of the foregoing  conditions occur and remain after  [*Redacted]
written notice to Tanabe, Lynx may, at its election,  terminate the Agreement or
convert to  non-exclusive  Tanabe's  rights  throughout the Territory on written
notice.  The foregoing in no way limits  Tanabe's  diligence  obligations  under
Section 3.2 or Lynx's rights for breach of such obligations.

         13.4  Termination by Tanabe.  Commencing on  [*Redacted],  Tanabe shall
have the  right  at its  option  and in its sole  discretion  to  terminate  the
Agreement at any time thereafter upon  [*Redacted]  days prior written notice to
Lynx.

         13.5  Information  Transfer and Option Upon  Termination.  In the event
this  Agreement is  terminated  by Lynx under  Section 13.2 or 13.3 or by Tanabe
under Section 13.4 prior to expiration of the term as set forth in Section 13.1,
(i) Tanabe  shall  provide  to Lynx  forthwith  thereafter  copies of all Tanabe
Compound Information and the right to use such Information to develop, make, use
and sell  Products in the Field;  (ii) Tanabe shall destroy and shall not retain
any copies of any Confidential  Information  provided by Lynx hereunder,  except
that Tanabe's  legal  department may retain one copy thereof solely for archival
purposes; and (iii) Lynx shall retain an option to obtain an irrevocable

                                      31.
<PAGE>

license under the Tanabe Patents to market, distribute and sell Products for use
in the Field in the  Territory.  In the event Lynx elects to exercise its option
to acquire  such license  under  clause (iii) above by written  notice to Tanabe
within  [*Redacted]  after such  termination,  the  parties  shall in good faith
negotiate  and enter  into a license  agreement  for a  commercially  reasonable
royalty within  [*Redacted] of such written notice.  If Tanabe  terminates under
Section 13.4, then within [*Redacted] after such termination,  the Parties shall
in good faith  negotiate  and enter  into a  mutually-acceptable  agreement  for
commercially  reasonable  compensation  to Tanabe for providing  Tanabe Compound
Information to Lynx.

         13.6  Accrued  Rights,  Surviving  Obligations.   Termination  of  this
Agreement shall not affect any accrued rights of either party. Additionally, the
terms of Section  2.1(a) of this  Agreement  shall  survive  expiration  of this
Agreement  pursuant to Section 13.1 or  termination  of this Agreement by Tanabe
pursuant to Section 13.2.  The terms of Articles 9, 10 and 11 of this  Agreement
shall survive any termination of this Agreement.

14.      MISCELLANEOUS.

         14.1 Limitation of Liability.  EXCEPT AS PROVIDED IN SECTION 9.1, IN NO
EVENT  SHALL  EITHER  PARTY,  ITS  DIRECTORS,  OFFICERS,  EMPLOYEES,  AGENTS  OR
AFFILIATES BE LIABLE TO THE OTHER PARTY FOR ANY INDIRECT,  INCIDENTAL,  SPECIAL,
EXEMPLARY  OR  CONSEQUENTIAL  DAMAGES,  WHETHER  BASED UPON A CLAIM OR ACTION OF
CONTRACT,  WARRANTY,  NEGLIGENCE,  STRICT LIABILITY OR OTHER TORT, OR OTHERWISE,
ARISING OUT OF THIS AGREEMENT.

         14.2  Liability  Insurance.  Tanabe will procure and maintain,  through
self-insurance or otherwise, at its sole expense, liability insurance, including
products liability  coverage,  in such amounts as Tanabe  customarily  maintains
with  respect  to its  development,  use,  distribution  or sale  of  comparable
products in the Territory.  Tanabe's  insurance shall not be cancelable  without
[*Redacted ] prior written notice to Lynx. Lynx shall, upon Tanabe's  reasonable
request,  provide  sufficient  information  to Tanabe to enable Tanabe to obtain
product  liability  insurance  with respect to Licensed  Compounds and Products.
Lynx shall  procure and  maintain,  at its sole  expense,  liability  insurance,
including  products  liability  coverage,  in such  amounts as Lynx  customarily
maintains  with  respect  to  its  development,   manufacture,   storage,   use,
distribution  or sale of its comparable  products.  Lynx shall name Tanabe as an
additional insured on such insurance policies as Tanabe may reasonably  request.
Lynx insurance shall not be cancelable without  [*Redacted] prior written notice
to Tanabe.

         14.3 Entire Agreement;  Amendment.  This Agreement sets forth the terms
of the  collaboration  agreement  between  the  Parties  hereto  and,  except as
otherwise set forth

                                      32.
<PAGE>

herein,  supersedes  and terminates  all prior  representations,  agreements and
understandings   between  the  Parties  regarding  the  subject  matter  hereof,
including  without  limitation  the Memorandum of  Understanding.  No subsequent
alteration,  amendment,  change or addition to this  Agreement  shall be binding
upon the Parties unless  reduced to writing and signed by an authorized  officer
of each Party.

         14.4 Assignment. Neither Party may assign or transfer this Agreement or
any rights or  obligations  hereunder  without the prior written  consent of the
other, except either party may make such an assignment without the other party's
consent to  Affiliates  or to a  successor  to all or  substantially  all of the
related business assets of such party relating to this Agreement, whether by way
of a merger, sale of stock, sale of assets or other similar transaction.

         14.5 Notices.  Any notice  required or permitted to be given under this
Agreement shall be in writing,  shall  specifically  refer to this Agreement and
shall be effective  on receipt,  when given by  registered  airmail or overnight
courier and addressed,  unless otherwise  specified in writing, to the addresses
of the Parties described below.

For Lynx:                           Lynx Therapeutics, Inc.
                                    3832 Bay Center Place
                                    Hayward, California  94545
                                    Attention:  Chief Executive Officer

With a Copy to:                     Cooley Godward Castro Huddleson & Tatum
                                    Five Palo Alto Square, 4th Floor
                                    Palo Alto, CA  94306
                                    Attention:  James C. Kitch, Esq.

For Tanabe:                         Tanabe Seiyaku Co., Ltd.
                                    2-10 Dosho-machi 3-chome
                                    Chuo-ku, Osaka 541, Japan
                                    Attn:   President

         14.6 Severability.  If any Article or part thereof of this Agreement is
declared  invalid by any court of competent  jurisdiction,  or any government or
other agency having jurisdiction over either Lynx or Tanabe deems any Article or
part  thereof to be contrary to any  anti-trust  or  competition  laws then such
declaration shall not affect the remainder of the Article or other Articles.  To
the extent  possible the Parties shall revise such  invalidated  Article or part
thereof in a manner that will render such provision valid without  impairing the
Parties' original intent.

                                      33.
<PAGE>

         14.7 Force Majeure.  No Party shall be in breach of this Agreement,  or
liable to the other Party, for any delay or failure of performance to the extent
such delay or failure is caused by circumstances  beyond its reasonable  control
and that by the exercise of due diligence it is unable to prevent, provided that
the party claiming excuse uses its commercially  reasonable  efforts to overcome
the same.

         14.8  Expenses.  Except as  otherwise  provided in the  Agreement,  all
expenses  incurred  by Tanabe in  connection  with its  obligations  under  this
Agreement  will be borne solely by Tanabe and all  expenses  incurred by Lynx in
connection  with its  obligations  under this  Agreement will be borne solely by
Lynx.  Tanabe will be responsible  for appointing its own employees,  agents and
representatives, who will be compensated by Tanabe.

         14.9 Non-Waiver. The failure of a Party in any one or more instances to
insist  upon  strict  performance  of any of the  terms and  conditions  of this
Agreement shall not be construed as a waiver or  relinquishment,  to any extent,
of the right to assert or rely upon any such terms or  conditions  on any future
occasion.

         14.10  Disclaimer of Agency.  This  Agreement  shall not constitute any
Party the legal representative or agent of another, nor shall any party have the
right or  authority  to assume,  create,  or incur any Third Party  liability or
obligation  of any kind,  express  or  implied,  against or in the name of or on
behalf of another except as expressly set forth in this Agreement.

         14.11 Further  Actions.  Each Party agrees to execute,  acknowledge and
deliver  such  further  instruments,  and to do all such other  acts,  as may be
necessary  or  appropriate  in order to carry out the purposes and intent of the
Agreement.

         14.12  Counterparts.  This  Agreement  may be  executed  in one or more
counterparts,  each  of  which  shall  be an  original  and all of  which  shall
constitute together the same document.

         14.13 Governing Law. This Agreement will be governed by and interpreted
in  accordance  with  the laws of the  State of  California  without  regard  to
conflicts of laws principles.

         14.14  Dispute  Resolution;  Arbitration.  If a dispute or  controversy
regarding  any right or  obligation  under this  Agreement  arises  between  the
Parties,  the Parties will seek to resolve such dispute or  controversy  by good
faith negotiation  between senior management  representatives of the Parties, to
be commenced promptly after such dispute or controversy  arises. If such dispute
or controversy is not resolved by such negotiation  within [*Redacted] if notice
by one Party to the  other,  then the  Parties  shall  proceed as  follows.  Any
unresolved dispute, controversy, action, claim or proceeding initiated by 

                                      34.
<PAGE>

either party (other than a third party  action,  claim or other  proceeding in a
bona fide action, claim or other proceeding initiated by a Third Party against a
Party)  relating to,  arising out of or resulting  from this  Agreement,  or the
performance  by either Party of its  obligations  hereunder,  whether  before or
after  termination  of this  Agreement,  shall be  finally  resolved  by binding
arbitration. Whenever a Party shall decide to institute arbitration proceedings,
it shall give written notice to that effect to the other Party.  Any arbitration
hereunder shall be conducted under the Rules of Conciliation  and Arbitration of
the International Chamber of Commerce.  Each such arbitration shall be conducted
in the English language by a panel of three arbitrators  appointed in accordance
with such rules, and shall be held in San Francisco, California. The arbitrators
shall have the authority to grant specific performance,  and to allocate between
the Parties the costs of arbitration in such equitable manner as they determine.
Judgment  upon  the  award  so  rendered  may be  entered  in any  court  having
jurisdiction or application may be made to such court for judicial acceptance of
any award and an order of  enforcement,  as the case may be. In no event shall a
demand for  arbitration  be made after the date when  institution  of a legal or
equitable  proceeding based upon such claim, dispute or other matter in question
would be barred by the applicable statute of limitations

         14.15  Official  Language.  The official text of this Agreement and any
appendices,   exhibits  and  schedules  hereto,   shall  be  made,  written  and
interpreted in English. Any notices, accounts, reports,  documents,  disclosures
of information or statements  required by or made under this Agreement,  whether
during its term or upon expiration or termination thereof,  shall be in English,
provided that for foreign language, publications,  abstracts and reports made or
submitted to scientific  journals or conferences or the like, an English summary
will be sufficient.  In the event of any dispute  concerning the construction or
meaning of this  Agreement,  reference  shall be made only to this  Agreement as
written in English and not to any other translation into any other language.


                                      35.
<PAGE>

         IN  WITNESS  WHEREOF,  the  Parties  hereto  have  duly  executed  this
Agreement as of the date first above written.


LYNX THERAPEUTICS, INC.                   TANABE SEIYAKU CO., LTD.



 ./s/ Sam Eletr                            /s/ Ichiro Chibata
- - ----------------------------------        --------------------------------------
Sam Eletr, Ph.D.                          Ichiro Chibata, Ph.D.
Chairman                                  President and Chief Executive Officer,
                                          Representative Director




                                      36.

<PAGE>

                                    EXHIBIT A

                               LICENSED COMPOUNDS



                              LR-3280: [*Redacted]



<PAGE>

<TABLE>

                                                          EXHIBIT B

                                                        LYNX PATENTS

                                                      LYNX Vascular IP
<CAPTION>

                              Lynx Case              Application No.   Filed (Grant           Countries Designated in PCT
   Title    Subject Matter       No.      Country    or Patent No.        Date        Status          Application
- - ---------- ----------------- ----------- ---------- ----------------- -------------- -------- -----------------------------

<S>                                              <C>

                                                 [Entire exhibit deleted.]



</TABLE>

<PAGE>


                                    EXHIBIT C

                     SUMMARY OF MANUFACTURE AND SUPPLY TERMS

A.        MANUFACTURE

                  (a) Lynx shall  manufacture  or have  manufactured  and supply
Products in accordance with the  Compound/Product  Specifications  and with cGMP
regulations and in compliance with all applicable laws. Such Products shall have
a shelf-life reasonably acceptable to Tanabe under the circumstances.

                  (b) Lynx will  acquire or cause to be acquired  all  necessary
plant equipment and facilities licenses to enable manufacture of the Product.

                  (c) Lynx  shall use  reasonable  efforts to keep all plant and
equipment properly maintained to reduce risks of breakdown of critical machinery
as far as reasonably practical.

                  (d) Lynx shall  provide or cause to be permitted  suitable and
secure  storage  facilities  for the  Product and shall  ensure that  Product is
safely stored in more than one room or area.

                  (e) Lynx shall maintain  ongoing  stability  studies using its
methodology.  Lynx shall provide Tanabe free of charge with reasonable  samples,
specimens and full reports of the results of the stability studies.

                  (f) Lynx will be responsible for obtaining and maintaining all
necessary United States  manufacturing  licenses and approvals including but not
limited to FDA approval  for the  manufacturing  facility  and export  approval;
Tanabe,  its  Affiliates  and permitted  sublicensees  will be  responsible  for
obtaining  any required  importation  licenses or approvals for  importation  of
Product  for sale in the  Territory,  and Lynx will  cooperate  reasonably  with
Tanabe to  obtain  such  licenses  or  approvals,  provided  that Lynx  shall be
responsible  for causing the Drug Master File to progress  through the  approval
process [*Redacted].

                  (g) Lynx will be responsible  for the safe  handling,  storage
and transportation of Product.

                  (h) Lynx will  provide  for back-up  contingent  manufacturing
plan and capabilities and inventory requirements to provide reasonable assurance
that Lynx will be able to provide  supply of the  Products to Tanabe even if the
primary manufacturing facilities are out of commission.

                                       i.
<PAGE>

B.        SUPPLY

                  (a) Tanabe shall provide Lynx a [*Redacted] forecast,  updated
each  [*Redacted]  with the  forecast for the closest  [*Redacted]  in each such
forecast  constituting a binding  commitment to submit  purchase  orders for the
amounts listed in such forecast during such [*Redacted].  In addition,  at least
[*Redacted] prior to the first expected  Regulatory Approval of a Product in the
Territory,   Tanabe  shall  provide  a  good  faith  estimate  of  its  expected
requirements for Products for the first [*Redacted] after Product launch.

                  (b) Lynx shall achieve timely delivery of the amounts ordered,
provided that Tanabe has given Lynx good faith forecasts reasonably anticipating
such amounts of requested orders.

                  (c) The prices of such amounts  ordered  shall be as set forth
in Section 6 of the  Agreement.  Payments  shall be made net  [*Redacted]  after
delivery.  If the product  transfer  price is determined by the Gross  Wholesale
Price of the product,  payments as referenced in the preceding sentence shall be
made based on the most recent Gross  Wholesale Price for such product or, in the
absence of any Gross Wholesale Price,  Tanabe's good faith estimate of the Gross
Wholesale  Price  to be  realized  from  its  sales  of such  product,  and,  if
necessary,  a reconciliation will be made at the end of each [*Redacted] for the
actual Gross Wholesale Price of such products sold by Tanabe.

                  (d) Lynx shall have the right to have a  certified  accountant
audit Tanabe's and its affiliates' records to confirm that all payments made are
accurate.

C.        DELIVERY

                  (a)  Delivery  shall be  F.O.B.  San  Francisco  International
Airport. At Tanabe's request and cost, Lynx shall arrange shipping and insurance
to specified Tanabe locations, provided that Tanabe is responsible for obtaining
all customs clearances  required.  Tanabe is responsible for compliance with all
exportation and importation laws and regulations.

                  (b) Title to and risk of loss of the Product,  Delivery  Means
and Kits, as  applicable,  shall transfer to Tanabe upon delivery to the carrier
at San Francisco International Airport.

                  (c) Tanabe shall have a reasonable  time period of [*Redacted]
to inspect and accept or reject  shipments of Product,  Delivery Means and Kits,
as applicable.  If Tanabe rejects in whole or in part any nonconforming shipment
of  Products,   Delivery  Means  or  Kits,  Lynx  shall  promptly   replace  the
nonconforming Product, Delivery Means or Kits, [*Redacted], as soon as possible.

                                       ii
<PAGE>

D.        QUALITY CONTROL

                  (a) At least once per  [*Redacted],  Lynx shall provide Tanabe
with reasonable  copies of the material  safety data and information  concerning
the safe manufacture, handling, and storage of the Product.

                  (b) In addition to its own routine quality control, Lynx shall
conduct, at Tanabe's request, such other tests required by applicable regulatory
authorities of any country in the Territory.  The Parties will negotiate in good
faith the appropriate allocation of the expense of conducting any such requested
tests.

                  (c) For each lot of Product  produced  for  Tanabe  hereunder,
Lynx shall furnish to Tanabe a certificate that the lot was manufactured, tested
and delivered in full compliance  with cGMP and a copy of Lynx's  certificate of
analysis  that all Product  included in such  shipment  complies in all respects
with the applicable agreed  Compound/Product  Specification,  showing release of
each such lot.

         (d) Tanabe shall be responsible  for the release of Product for sale by
Tanabe or its  Affiliates in each country in the Territory for which  Regulatory
Approval has been obtained.

                  (e) Lynx shall  maintain  proper and  accurate  records of all
manufacturing steps processes,  quality assurance and quality control procedures
and will  provide  reasonable  access  thereto to Tanabe  from time to time upon
Tanabe's  reasonable  request with the exception of the Drug Master File and the
Manufacturing Information.

                  (f)   Tanabe   shall   have  the  right  to  send   authorized
representatives  to any facilities where Product is manufactured by or on behalf
of Lynx, to audit any  manufacturing  records  (exclusive  of the  Manufacturing
Information)  and formulation  and testing  operations and  documentation  as is
necessary to confirm that  production  of each batch of Product is in compliance
with the  cGMP  regulations,  and to  confirm  that  Lynx is  taking  reasonable
measures to protect the  manufacturing  facility and their premises,  and at any
time upon reasonable advance notice to Lynx, but no more than [*Redacted].

                  (g)   Tanabe   shall   have  the  right  to  send   authorized
representatives  to any facilities  where Product is stored to inspect the stock
and confirm the method and  adequacy of storage.  Upon  request of Tanabe,  Lynx
agrees to notify Tanabe of the next  production  run of Product.  Lynx agrees to
cooperate with Tanabe's authorized representatives conducting such audits Tanabe
shall from time to time identify the persons and timetable for such inspections.

                                      iii
<PAGE>

                  (h) If Tanabe is required by a Regulatory  Authority or in any
country of the Territory to have inspected or approved the site of manufacturing
Product, Lynx will permit officials of the applicable regulatory  authorities to
inspect the Hayward, California facility or such other facility where Product is
manufactured.

E.         PRODUCT LICENSES

         Tanabe shall be responsible,  subject to appropriate Lynx assistance as
to  Manufacturing  Information,  for  obtaining  all  Regulatory  Approvals  and
maintaining  in its own name all relevant  product  licenses for the Product for
import and sale in the Territory.

F.        PRODUCT  RECALL  PROCEDURES

         The parties shall immediately inform each other of all incidents and/or
if any lot of Product  which is  alleged  or proved to be the  subject of recall
market  withdrawal or  correction  and shall  cooperate  with each other in such
recall  market  withdrawal or  correction.  Any such recall shall be at the sole
expense of Lynx, unless the effect resulted from defective handling,  storage or
other cause by Tanabe or its Affiliates or distributors.

         The  parties  shall  mutually  agree  procedures  for  Product  recall,
including disclosure of all necessary information to prevent a recurrence of the
event or circumstance.

                                       iv

<PAGE>


                                    EXHIBIT E

                        CALCULATION OF KIT PURCHASE PRICE

The Kit  Purchase  Price  will be  calculated  as set forth  below  based on two
components, a Product purchase price component and a Delivery Means compensation
component.

As used in this Exhibit E, the  following  acronyms and defined terms shall have
the following means:

                  PP = Purchase Price for the Kit sold in a particular country
                  NK = NHI Price for the Kit in the country
                  NP = NHI Price for the Product in the country
                  NDM = NHI Price for the Delivery Means in the country
                  CDM = Cost of Delivery Means
                  KGP = Gross Wholesale Price of the Kit sold in the country
                  Delivery Means  Compensation = with respect to a Kit sold in a
                             particular country, the greater of:
                             [*Redacted] 
                             [*Redacted]

The Kit  purchase  price is  determined  under  the  applicable  formula  in the
following:

A.  If the NHI has  established  an NHI  Price  for  the Kit for  sales  in such
country, and:

         (i) the NHI has  established  an NHI Price for the Product  sold alone,
then the purchase price for the Kit is calculated as follows:

                  [*Redacted]

         (ii) the NHI has  established  an NHI Price for the Delivery  Means but
has not  established an NHI Price for the Product sold alone,  then the purchase
price for the Kit is calculated as follows:

                  [*Redacted]

                                       i.
<PAGE>

         (iii) the NHI has not  established  an NHI Price for either the Product
or the  Delivery  Means  sold  alone,  then the  purchase  price  for the Kit is
calculated as follows:

                  [*Redacted]

B. If the NHI has not  established  an NHI  Price  for the Kit for sales in such
country, and:

         (i) the NHI has  established  an NHI Price for the Product  sold alone,
then the purchase price for the Kit is calculated as follows:

                  [*Redacted]

         (ii) the NHI has  established  an NHI Price for the Delivery  Means but
has not  established an NHI Price for the Product sold alone,  then the purchase
price for the Kit is calculated as follows:

                  [*Redacted]

         (iii) the NHI has not  established  an NHI Price for either the Product
or the  Delivery  Means  sold  alone,  then the  purchase  price  for the Kit is
calculated as follows:

                  [*Redacted]

                                       ii


<TABLE> <S> <C>


<ARTICLE>                     5
<LEGEND>
      THIS  SCHEDULE  CONTAINS  SUMMARY  FINANCIAL  INFORMATION 
      EXTRACTED FROM THE QUARTERLY  REPORT  PURSUANT TO SECTION 
      13 OR 15(d) OF THE  SECURITIES  EXCHANGE  ACT OF 1934 FOR 
      THE QUARTERLY PERIOD ENDED JUNE 30, 1996                  
</LEGEND>
      <MULTIPLIER>            1,000
             
      <S>                     <C>
      <PERIOD-TYPE>           6-MOS
      <FISCAL-YEAR-END>                 DEC-31-1996
      <PERIOD-START>                    JAN-01-1996
      <PERIOD-END>                      JUN-30-1996
      <CASH>                                  7,098
      <SECURITIES>                                0
      <RECEIVABLES>                              92
      <ALLOWANCES>                                0
      <INVENTORY>                                 0
      <CURRENT-ASSETS>                        7,422
      <PP&E>                                  5,664
      <DEPRECIATION>                         (1,901)
      <TOTAL-ASSETS>                         11,957
      <CURRENT-LIABILITIES>                   1,397
      <BONDS>                                     0
      <COMMON>                                13407
                             0
                                   27189
      <OTHER-SE>                            (32,042)
      <TOTAL-LIABILITY-AND-EQUITY>           11,957
      <SALES>                                     0
      <TOTAL-REVENUES>                          954
      <CGS>                                       0
      <TOTAL-COSTS>                             204
      <OTHER-EXPENSES>                        6,297
      <LOSS-PROVISION>                            0
      <INTEREST-EXPENSE>                          0
      <INCOME-PRETAX>                        (5,217)
      <INCOME-TAX>                                0
      <INCOME-CONTINUING>                    (5,217)
      <DISCONTINUED>                              0
      <EXTRAORDINARY>                             0
      <CHANGES>                                   0
      <NET-INCOME>                           (5,217)
      <EPS-PRIMARY>                           (2.23)
      <EPS-DILUTED>                           (2.23)
              


</TABLE>


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