EXHIBIT 10   AMENDED 1992 INCENTIVE STOCK PLAN


                          NEUROCRINE BIOSCIENCES, INC.

                        AMENDED 1992 INCENTIVE STOCK PLAN
            (as amended May 27, 1997, May 27, 1998 and May 21, 1999)

1. Purpose of the Plan. The purposes of this Incentive Stock Plan are to attract
and retain the best available personnel,  to provide additional incentive to the
employees of Neurocrine  Biosciences,  Inc. (the  "Company")  and to promote the
success of the Company's business.

         Options  granted  hereunder  may be either  Incentive  Stock Options or
Nonstatutory  Stock Options,  at the discretion of the Board and as reflected in
the terms of the written option agreement.  The Board also has the discretion to
grant Stock Purchase Rights.

2.       Definitions.
(a)  "Board" shall mean the Committee,  if one has been appointed,  or the Board
     of Directors of the Company, if no Committee is appointed.
(b)  "Code" shall mean the Internal Revenue Code of 1986, as amended.
(c)  "Committee" shall mean the Committee appointed by the Board of Directors in
     accordance with Section 4(a) of the Plan, if one is appointed.
(d)      "Common Stock" shall mean the Common Stock of the Company.
(e)      "Company" shall mean Neurocrine Biosciences, Inc.
(f)  "Consultant"  shall mean any  person  who is engaged by the  Company or any
     Parent or Subsidiary to render  consulting  services and is compensated for
     such  consulting  services,   and  any  director  of  the  Company  whether
     compensated for such services or not.
(g)  "Continuous  Status as an Employee or Consultant" shall mean the absence of
     any interruption or termination of service as an Employee or Consultant, as
     applicable.  Continuous  Status as an Employee or  Consultant  shall not be
     considered  interrupted in the case of sick leave,  military  leave, or any
     other leave of absence  approved by the Board;  provided that such leave is
     for a period of not more than 90 days or  reemployment  upon the expiration
     of such leave is guaranteed by contract or statute.
(h)  "Employee"  shall  mean any  persons,  including  officers  and  directors,
     employed by the Company or any Parent or  Subsidiary  of the  Company.  The
     payment of a  director's  fee by the  Company  shall not be  sufficient  to
     constitute "employment" by the Company.
(i)  "Incentive  Stock  Option"  shall mean an Option  intended to qualify as an
     incentive stock option within the meaning of Section 422 of the Code.
(j)  "Nonstatutory Stock Option" shall mean an Option not intended to qualify as
     an Incentive Stock Option.
(k)      "Option" shall mean a stock option granted pursuant to the Plan.
(l)  "Optioned  Stock" shall mean the Common Stock subject to an Option or Stock
     Purchase Right.
(m)      "Optionee" shall mean an Employee or Consultant who receives an Option.
(n)  "Parent"  shall  mean a  "parent  corporation,"  whether  now or  hereafter
     existing, as defined in Section 424(e) of the Code.
(o)      "Plan" shall mean this 1992 Incentive Stock Plan.
(p)  "Purchaser"  shall mean an Employee  or  Consultant  who  exercises a Stock
     Purchase Right.
(q)  "Share" shall mean a share of the Common  Stock,  as adjusted in accordance
     with Section 11 of the Plan.
(r)  "Stock Purchase Right" shall mean a right to purchase Common Stock pursuant
     to the  Plan or the  right to  receive  a bonus of  Common  Stock  for past
     services.
(s)  "Subsidiary"  shall  mean  a  "subsidiary   corporation,"  whether  now  or
     hereafter existing, as defined in Section 424(f) of the Code.

3. Stock  Subject to the Plan.  Subject to the  provisions  of Section 11 of the
Plan, the maximum  aggregate number of shares under the Plan is 5,300,000 shares
of Common Stock. The Shares may be authorized but unissued, or reacquired Common
Stock.

     If an Option or Stock Purchase Right should expire or become  unexercisable
for any reason  without  having been  exercised  in full,  then the  unpurchased
Shares  which  were  subject  thereto  shall,  unless  the Plan  shall have been
terminated,   become  available  for  future  grant  or  sale  under  the  Plan.
Notwithstanding  any other  provision of the Plan,  shares issued under the Plan
and later repurchased by the Company shall not become available for future grant
or sale under the Plan.

4. Administration of the Plan.
(a)  Procedure. (i) Multiple Administrative Bodies. The Plan may be administered
     by different  Committees with respect to different  groups of Employees and
     Consultants.  (ii)  Section  162(m).  To the extent that the  Administrator
     determines  it to be  desirable  to qualify  Options  granted  hereunder as
     "performance-based  compensation"  within the meaning of Section  162(m) of
     the Code,  the Plan shall be  administered  by a  Committee  of two or more
     "outside directors" within the meaning of Section 162(m) of the Code. (iii)
     Rule 16b-3. To the extent  desirable to qualify  transactions  hereunder as
     exempt under Rule 16b-3, the transactions  contemplated  hereunder shall be
     structured to satisfy the requirements for exemption under Rule 16b-3. (iv)
     Other  Administration.  Other  than as  provided  above,  the Plan shall be
     administered by (A) the Board or (B) a Committee,  which committee shall be
     constituted to satisfy applicable laws.

(b)  Powers of the Board. Subject to the provisions of the Plan, the Board shall
     have  the  authority,  in its  discretion:  (i) to  grant  Incentive  Stock
     Options,  Nonstatutory  Stock  Options or Stock  Purchase  Rights;  (ii) to
     determine,  upon  review of relevant  information  and in  accordance  with
     Section 7 of the Plan, the fair market value of the Common Stock;  (iii) to
     determine the exercise price per share of Options or Stock Purchase Rights,
     to be granted,  which exercise price shall be determined in accordance with
     Section 7 of the Plan;  (iv) to determine the Employees or  Consultants  to
     whom,  and the time or times at which,  Options  or Stock  Purchase  Rights
     shall be granted and the number of shares to be  represented by each Option
     or Stock  Purchase  Right;  (v) to interpret  the Plan;  (vi) to prescribe,
     amend and rescind  rules and  regulations  relating  to the Plan;  (vii) to
     determine the terms and  provisions of each Option and Stock Purchase Right
     granted  (which need not be identical)  and, with the consent of the holder
     thereof,  modify or amend any provisions  (including provisions relating to
     exercise price) of any Option or Stock Purchase Right; (viii) to accelerate
     or defer  (with the  consent  of the  Optionee)  the  exercise  date of any
     Option,  consistent  with the provisions of Section 5 of the Plan;  (ix) to
     authorize  any person to execute on behalf of the  Company  any  instrument
     required  to  effectuate  the grant of an Option  or Stock  Purchase  Right
     previously  granted  by  the  Board;  (x) to  allow  Optionees  to  satisfy
     withholding tax  obligations by electing to have the Company  withhold from
     the Shares to be issued upon exercise of an Option or Stock  Purchase Right
     that  number of  Shares  having a Fair  Market  Value  equal to the  amount
     required to be withheld. The Fair Market Value of the Shares to be withheld
     shall be determined on the date that the amount of tax to be withheld is to
     be  determined.  All  elections by an Optionee to have Shares  withheld for
     this purpose  shall be made in such form and under such  conditions  as the
     Administrator  may deem necessary or advisable;  and (xi) to make all other
     determinations  deemed necessary or advisable for the administration of the
     Plan.
(c)  Effect   of   Board's   Decision.   All   decisions,   determinations   and
     interpretations  of the Board shall be final and binding on all  Optionees,
     Purchasers  and any other holders of any Options or Stock  Purchase  Rights
     granted  under the Plan.  5.  Eligibility.  (a) Options and Stock  Purchase
     Rights may be granted to Employees and Consultants, provided that Incentive
     Stock Options may only be granted to  Employees.  An Employee or Consultant
     who has been  granted  an  Option  or Stock  Purchase  Right  may,  if such
     Employee  or  Consultant  is  otherwise  eligible,  be  granted  additional
     Option(s) or Stock Purchase  Right(s).  (b) Each Option shall be designated
     in the written  option  agreement as either an Incentive  Stock Option or a
     Nonstatutory Stock Option.  However,  notwithstanding such designation,  to
     the extent that the aggregate  fair market value of the Shares with respect
     to which Options  designated as Incentive Stock Options are exercisable for
     the first time by any Optionee during any calendar year (under all plans of
     the  Company)   exceeds   $100,000,   such  Options  shall  be  treated  as
     Nonstatutory Stock Options. (c) For purposes of Section 5(b), Options shall
     be taken into account in the order in which they were granted, and the fair
     market  value of the Shares shall be  determined  as of the time the Option
     with respect to such Shares is granted.  (d) The Plan shall not confer upon
     any Optionee or holder of a Stock  Purchase Right any right with respect to
     continuation  of employment  by or the rendition of consulting  services to
     the Company, nor shall it interfere in any way with his or her right or the
     Company's right to terminate his or her employment or services at any time,
     with or without cause. (e) The following  limitations shall apply to grants
     of Options to Employees:  (i) No Employee  shall be granted,  in any fiscal
     year of the Company,  Options to purchase more than 250,000 Shares. (ii) In
     connection with his or her initial  employment,  an Employee may be granted
     Options to  purchase up to an  additional  250,000  Shares  which shall not
     count  against  the limit  set forth in  subsection  (i)  above.  (iii) The
     foregoing limitations shall be adjusted  proportionately in connection with
     any change in the Company's capitalization as described in Section 11. (iv)
     If an Option is canceled in the same fiscal year of the Company in which it
     was granted  (other than in  connection  with a  transaction  described  in
     Section  12), the  canceled  Option shall be counted  against the limit set
     forth in subsection (i) above.  For this purpose,  if the exercise price of
     an Option is reduced,  such reduction will be treated as a cancellation  of
     the Option and the grant of a new Option.  6. Term of Plan.  The Plan shall
     become  effective upon the earlier to occur of its adoption by the Board of
     Directors  or  its  approval  by  vote  of  holders  of a  majority  of the
     outstanding  shares of the Company  entitled to vote on the adoption of the
     Plan.  It shall  continue  in effect  for a term of ten (10)  years  unless
     sooner  terminated  under  Section 13 of the Plan.  7.  Exercise  Price and
     Consideration. (a) The per Share exercise price for the Shares to be issued
     pursuant  to exercise  of an Option or Stock  Purchase  Right shall be such
     price as is determined by the Board, but shall be subject to the following:
     (i) In the case of an Incentive  Stock  Option;  (A) granted to an Employee
     who,  at the time of grant  of such  Incentive  Stock  Option,  owns  stock
     representing more than ten percent (10%) of the voting power of all classes
     of stock of the Company or any Parent or Subsidiary, the per Share exercise
     price shall be no less than 110% of the fair market  value per Share on the
     date of grant.  (B) granted to any other  Employee,  the per Share exercise
     price shall be no less than 100% of the fair market  value per Share on the
     date of grant.  (ii) In the case of a Nonstatutory  Stock Option or a Stock
     Purchase  Right,  the per Share exercise price shall be no less than 85% of
     the fair  market  value per  Share on the date of  grant.  In the case of a
     Nonstatutory  Stock  Option  intended  to  qualify  as   "performance-based
     compensation"  within the  meaning of Section  162(m) of the Code,  the per
     Share  exercise  price shall be no less than 100% of the Fair Market  Value
     per  Share on the  date of  grant.  (iii)  Notwithstanding  the  foregoing,
     Options may be granted with a per Share exercise price of less than 100% of
     the Fair Market  Value per Share on the date of grant  pursuant to a merger
     or other corporate transaction.

     For  purposes of this  Section  7(a),  in the event that an Option or Stock
Purchase  Right is amended to reduce the  exercise  price,  the date of grant of
such Option or Stock  Purchase  Right shall  thereafter  be considered to be the
date of such  amendment.  (b) The fair market value shall be  determined  by the
Board in its discretion;  provided, however, that where there is a public market
for the Common  Stock,  the fair market value per Share shall be the mean of the
bid and asked  prices (or the  closing  price per share if the  Common  Stock is
listed on the National  Association of Securities  Dealers  Automated  Quotation
("NASDAQ") National Market System) of the Common Stock for the date of grant, as
reported  in the Wall  Street  Journal  (or, if not so  reported,  as  otherwise
reported by the NASDAQ  System) or, in the event the Common Stock is listed on a
stock  exchange,  the fair market value per Share shall be the closing  price on
such  exchange on the date of grant of the Option or Stock  Purchase  Right,  as
reported in the Wall Street Journal.  (c) The  consideration  to be paid for the
Shares  to be  issued  upon  exercise  of an  Option  or Stock  Purchase  Right,
including  the method of payment,  shall be  determined by the Board (and in the
case of an Incentive Stock Option, shall be determined at the time of grant) and
may consist  entirely of cash,  check,  promissory  note, other Shares of Common
Stock  which (i) either  have been owned by the  Optionee  for more than six (6)
months on the date of  surrender or were not  acquired  directly or  indirectly,
from the  Company,  and (ii) have a fair market  value on the date of  surrender
equal to the  aggregate  exercise  price of the Shares as to which  said  Option
shall be exercised, or any combination of such methods of payment, or such other
consideration  and method of payment  for the  issuance  of Shares to the extent
permitted under Sections 408 and 409 of the California General  Corporation Law.
In making its determination as to the type of consideration to accept, the Board
shall consider if acceptance of such consideration may be reasonably expected to
benefit the Company (Section 315(b) of the California General  Corporation Law).
8. Options. (a) Term of Option. The term of each Option shall be the term stated
in the Option Agreement;  provided, however, that the term shall be no more than
ten (10) years from the date of grant thereof. In the case of an Incentive Stock
Option granted to an Optionee who, at the time the Option is granted, owns stock
representing  more than ten percent  (10%) of the voting power of all classes of
stock of the Company or any Parent or  Subsidiary,  the term of the Option shall
be five (5) years from the date of grant  thereof or such shorter term as may be
provided in the Option  Agreement.  (b) Exercise of Option.  (i)  Procedure  for
Exercise;  Rights  as a  Shareholder.  Any  Option  granted  hereunder  shall be
exercisable at such times and under such  conditions as determined by the Board,
including  performance criteria with respect to the Company and/or the Optionee,
and as shall be  permissible  under the  terms of the Plan,  but in no case at a
rate of less than 20% per year over five (5) years  from the date the  Option is
granted.

     An Option may not be exercised for a fraction of a Share.

     An Option  shall be  deemed to be  exercised  when  written  notice of such
exercise  has been  given to the  Company  in  accordance  with the terms of the
Option by the person  entitled to exercise  the Option and full  payment for the
Shares with  respect to which the Option is exercised  has been  received by the
Company.  Full  payment  may,  as  authorized  by  the  Board,  consist  of  any
consideration  and method of  payment  allowable  under  Section 7 of, the Plan.
Until the issuance (as  evidenced by the  appropriate  entry on the books of the
Company or of a duly  authorized  transfer  agent of the  Company)  of the stock
certificate  evidencing such Shares no right to vote or receive dividends or any
other rights as a  shareholder  shall exist with  respect to the Optioned  Sock,
notwithstanding the exercise of the Option. The Company shall issue (or cause to
be issued) such stock  certificate  promptly upon exercise of the Option. In the
event that the exercise of a Nonstatutory Stock Option pursuant to Section 5(b),
the  Company  shall issue a separate  stock  certificate  evidencing  the Shares
treated as acquired  upon  exercise of an Incentive  Stock Option and a separate
stock  certificate  evidencing the Shares treated as acquired upon exercise of a
Nonstatutory  Stock Option and shall identify each such certificate  accordingly
in its stock  transfer  records.  No  adjustment  will be made for a dividend or
other right for which the record date is prior to the date the stock certificate
is issued, except as provided in Section 11 of the Plan.

     Exercise  of an Option in any  manner  shall  result in a  decrease  in the
number of Shares which  thereafter  may be  available,  both for purposes of the
Plan and for sale  under  the  Option,  by the  number of Shares as to which the
Option is exercised. (ii) Termination of Status as an Employee or Consultant. In
the event of  termination of an Optionee's  Continuous  Status as an Employee or
Consultant  (as the case may be), such Optionee may, but only within such period
of time as is determined by the Board, with such determination in the case of an
Incentive  Stock  Option  not  exceeding  three  (3)  months  and in the case of
Nonstatutory  Stock  Option  not  exceeding  six (6)  months  after  the date of
termination,  with such  determination  in the case of an Incentive Stock Option
being made at the time of grant of the Option, exercise the Option to the extent
that such Employee or Consultant was entitled to exercise it at the date of such
termination  (but in no event later than the date of  expiration  of the term of
such  Option as set forth in the  Option  Agreement).  To the  extent  that such
Employee or  Consultant  was not  entitled to exercise the Option at the date of
such  termination,  or if such  Employee or  Consultant  does not exercise  such
Option (which such Employee or Consultant  was entitled to exercise)  within the
time specified herein, the Option shall terminate. (iii) Disability of Optionee.
Notwithstanding  the  provisions  of  Section  8(b)(ii)  above,  in the event of
termination of an Optionee's Continuous Status as an Employee or Consultant as a
result of such  Employee's or  Consultant's  total and permanent  disability (as
defined in Section  22(e)(3) of the Code),  such Employee or Consultant may, but
only within six (6) months (or such other  period of time not  exceeding  twelve
(12) months as in determined by the Board,  with such  determination in the case
of an Incentive  Stock Option being made at the time of gant of the Option) from
the date of such  termination (but in no event later than the date of expiration
of the term of such Option as set forth in the Option  Agreement),  exercise the
Option to the extent such Employee or Consultant  was entitled to exercise it at
the date of such termination. To the extent that such Employee or Consultant was
not  entitled  to  exercise  the Option at the date of  termination,  or if such
Employee or  Consultant  does not exercise  such Option  (which such Employee or
Consultant  was  entitled to exercise)  within the time  specified  herein,  the
Option shall terminate.  (iv) Death of Optionee. In the event of the death of an
Optionee:  (A)  during  the term of the  Option who is at the time of his or her
death an  Employee  or  Consultant  of the  Company  and who shall  have been in
Continuous  Status as an Employee or  Consultant  since the date of grant of the
Option,  the Option may be exercised,  at any time within six (6) months (but in
no event  later than the date of  expiration  of the term of such  Option as set
forth in the  Option  Agreement),  by the  Optionee's  estate or by a person who
acquired the right to exercise the Option by bequest or inheritance, but only to
the extent  that the right to  exercise  would  have  accrued  had the  Optionee
continued living and remained in Continuous  Status as an Employee or Consultant
six (6) months (or such other  period of time as in  determined  by the Board at
the time of grant of the Option)  after the date of death;  or (B) within thirty
(30) days (or such  other  period of time not  exceeding  three (3) months as is
determined  by the Board,  with such  determination  in the case of an Incentive
Stock  Option  being  made  at the  time  of  grant  of the  Option)  after  the
termination of Continuous Status as an Employee or Consultant, the Option may be
exercised, at any time within six (6) months (or such other period of time as is
determined  by the Board at the time of grant of the Option)  following the date
of death (but in no event later than the date of  expiration of the term of such
Option as set forth in the Option  Agreement),  by the Optionee's estate or by a
person who acquired the right to exercise the Option by bequest or  inheritance,
but only to the extent of the right to exercise  that had accrued at the date of
termination. 9. Stock Purchase Rights.

(a)  Rights to Purchase.  After the Board of Directors  determines  that it will
     offer an Employee or Consultant a Stock Purchase Right, it shall deliver to
     the offeree a stock  purchase  agreement or stock bonus  agreement,  as the
     case may be, setting forth the terms,  conditions and restrictions relating
     to the offer,  including  the number of Shares  which such person  shall be
     entitled to  purchase,  and the time  within  which such person must accept
     such  offer,  which  shall in no event  exceed six (6) months from the date
     upon which the Board of Directors or its Committee  made the  determination
     to grant the Stock Purchase Right. The offer shall be accepted by execution
     of a  stock  purchase  agreement  or  stock  bonus  agreement  in the  from
     determined by the Board of Directors.
(b)  Issuance of Shares.  Forthwith after payment therefor, the Shares purchased
     shall be duly issued;  provided,  however,  that the Board may require that
     the Purchaser make adequate provision for any Federal and State withholding
     obligations of the Company as a condition to the Purchaser  purchasing such
     Shares.
(c)  Repurchase  Option.  Unless  the  Board  determines  otherwise,  the  stock
     purchase  agreement  or stock  bonus  agreement  shall  grant the Company a
     repurchase option exercisable upon the voluntary or involuntary termination
     of the Purchaser's  employment  with the Company for any reason  (including
     death or  disability).  If the Board so determines,  the purchase price for
     shares  repurchased may be paid by cancellation of any  indebtedness of the
     Purchaser to the Company. The repurchase option shall lapse at such rate as
     the Board may determine.
(d)  Other  Provisions.  The stock purchase  agreement or stock bonus  agreement
     shall contain such other terms,  provisions and conditions not inconsistent
     with the Plan as may be determined by the Board of Directors.

10.  Non-Transferability of Options and Stock Purchase Rights. Unless determined
otherwise by the  Administrator,  an Option or Stock  Purchase  Right may not be
sold, pledged, assigned, hypothecated, transferred, or disposed of in any manner
other  than  by  will  or by the  laws of  descent  or  distribution  and may be
exercised,  during the lifetime of the Optionee,  only by the  Optionee.  If the
Administrator makes an Option or Stock Purchase Right transferable,  such Option
or Stock  Purchase Right shall contain such  additional  terms and conditions as
the Administrator deems appropriate.

11. Adjustments upon Changes in Capitalization or Merger.
(a)  Changes  in   Capitalization.   Subject  to  any  required  action  by  the
     shareholders  of the Company,  the number of shares of Common Stock covered
     by each  outstanding  Option or Stock  Purchase  Right,  and the  number of
     shares of Common Stock which have been  authorized  for issuance  under the
     Plan but as to which no  Options  or Stock  Purchase  Rights  have yet been
     granted  or which  have  been  returned  to the Plan upon  cancellation  or
     expiration of an Option or Stock Purchase  Right,  as well as the price per
     share of Common  Stock  covered  by each such  outstanding  Option or Stock
     Purchase  Right,  shall be  proportionately  adjusted  for any  increase or
     decrease in the number of issued  shares of Common Stock  resulting  from a
     stock  split,   reverse  stock  split,   stock  dividend,   combination  or
     reclassification  of the Common Stock, or any other increase or decrease in
     the number of issued  shares of Common Stock  effected  without  receipt of
     consideration by the Company. The conversion of any convertible  securities
     of the Company shall not be deemed to have been "effected  without  receipt
     of  consideration."  Such  adjustment  shall  be made by the  Board,  whose
     determination  in that  respect  shall be final,  binding  and  conclusive.
     Except as expressly  provided herein,  no issuance by the Company of shares
     of stock of any class,  or securities  convertible  into shares of stock of
     any class,  shall affect, and no adjustment by reason thereof shall be made
     with respect to, the number or price of shares of Common  Stock  subject to
     an Option or Stock Purchase Right.
(b)  Dissolution  or  Liquidation.  In the event of the proposed  dissolution or
     liquidation of the Company,  the Administrator shall notify the Optionee or
     Purchaser at least fifteen (15) days prior to such proposed action.  To the
     extent it has not been previously  exercised,  the Option or Stock Purchase
     Right  shall  terminate  immediately  prior  to the  consummation  of  such
     proposed action.  (c) Merger or Asset Sale. In the event of a merger,  sale
     of all or substantially  all of the assets of the Company,  tender offer or
     other transaction or series of related  transactions  resulting in a change
     of  ownership  of more than 50% of the  voting  securities  of the  Company
     ("Change in Control"), approved by the majority of the members of the Board
     on the Board prior to the  commencement  of such  Change in  Control,  each
     outstanding  Option  shall be  assumed  or an  equivalent  option  or right
     substituted  by the successor  corporation or a Parent or Subsidiary of the
     successor corporation;  provided however, in the event that within one year
     of the date of the  completion  of the  Change in  Control,  the  successor
     corporation  or  a  Parent  or  Subsidiary  of  the  successor  corporation
     terminates the employment of an Optionee  without Cause (as defined below),
     such  Optionee  shall  fully  vest in and have the  right to  exercise  the
     options  assumed or  substituted  for the Option as to all of the  Optioned
     Stock,  including Shares as to which it would not otherwise be exercisable.
     In the event that the successor corporation refuses to assume or substitute
     for the  Option,  the  Optionee  shall  fully vest in and have the right to
     exercise the Option as to all of the Optioned Stock, including Shares as to
     which it would not  otherwise be  exercisable.  If an Option  becomes fully
     vested and  exercisable in lieu of assumption or  substitution in the event
     of a Change of Control,  the  Administrator  shall  notify the  Optionee in
     writing  or  electronically  that the  Option  shall be  fully  vested  and
     exercisable for a period of fifteen (15) days from the date of such notice,
     and the Option shall terminate upon the expiration of such period.  For the
     purposes of this  paragraph,  the Option  shall be  considered  assumed if,
     following the Change of Control,  the option confers the right to purchase,
     for each Share of Optioned Stock subject to the Option immediately prior to
     the Change in Control,  the  consideration  (whether stock,  cash, or other
     securities  or  property)  received  in the Change of Control by holders of
     Common Stock for each Share held on the effective  date of the  transaction
     (and if  holders  were  offered  a  choice  of  consideration,  the type of
     consideration  chosen  by the  holders  of a  majority  of the  outstanding
     Shares);  provided,  however,  that if such  consideration  received in the
     Change of Control is not solely common stock of the  successor  corporation
     or its Parent,  the  Administrator  may,  with the consent of the successor
     corporation, provide for the consideration to be received upon the exercise
     of the Option,  for each Share of Optioned Stock subject to the Option,  to
     be solely common stock of the successor  corporation or its Parent equal in
     fair  market  value to the per share  consideration  received by holders of
     Common  Stock in the Change of Control.  For  purposes  of this  paragraph,
     termination  shall be for "Cause" in the event of the  occurrence of any of
     the following:  (a) any intentional action or intentional failure to act by
     employee which was performed in bad faith and to the material  detriment of
     the  successor  corporation  or its  Parent  or  Subsidiary;  (b)  employee
     willfully and habitually neglects the duties of employment; or (c) employee
     is convicted of a felony crime involving moral turpitude,  provided that in
     the event that any of the foregoing  events is capable of being cured,  the
     successor  corporation  or its Parent or Subsidiary  shall provide  written
     notice to the employee describing the nature of such event and the employee
     shall thereafter have five (5) business days to cure such event.

     In the event of a Change in Control  which is not  approved by the majority
of the members of the Board on the Board prior to the  commencement  of a Change
in Control, each Optionee shall fully vest in and have the right to exercise all
outstanding  Options as to all of the  Optioned  Stock,  including  Shares as to
which it would not otherwise be exercisable.  12. Date of Granting Options.  The
date of grant of an Option or Stock Purchase Right shall,  for all purposes,  be
the date on which the Board  makes the  determination  granting  such  Option or
stock  Purchase  Right.  Notice  of the  determination  shall  be  given to each
Employee or Consultant to whom an Option or Stock  Purchase  Right is so granted
within a  reasonable  time  after  the date of such  grant.  13.  Amendment  and
Termination of the Plan. (a) Amendment and Termination. The Administrator may at
any time  amend,  alter,  suspend or  discontinue  the Plan,  but no  amendment,
alteration,  suspension or discontinuation  shall be made which would impair the
rights of any  Optionee  under any grant  theretofore  made,  without his or her
consent.  In  addition,  to the extent  necessary  and  desirable to comply with
Section  422 of the  Code  (or any  other  Applicable  Laws or  regulation,  the
requirements of the NASD or an established  stock  exchange),  the Company shall
obtain shareholder approval of any Plan amendment in such a manner and to such a
degree as required.  (b) Effect of Amendment or Termination.  Any such amendment
or termination  of the Plan shall not affect  Options or Stock  Purchase  Rights
already granted, and such Options and Stock Purchase Rights shall remain in full
force and  effect as if this Plan had not been  amended  or  terminated,  unless
mutually  agreed  otherwise  between the Optionee and the  Administrator,  which
agreement  must be in writing and signed by the Optionee  and the  Company.  14.
Conditions  Upon Issuance of Shares.  Shares shall not be issued pursuant to the
exercise  of an Option or Stock  Purchase  Rights  unless the  exercise  of such
Option or Stock  Purchase  Rights and the  issuance  and delivery of such Shares
pursuant  thereto shall comply with all relevant  provisions of law,  including,
without  limitation,  the Securities Act of 1933, as amended,  the Exchange Act,
the rules and regulations  promulgated  thereunder,  and the requirements of any
stock  exchange  upon which the Shares may then be listed,  and shall be further
subject  to the  approval  of  counsel  for the  Company  with  respect  to such
compliance.

     As a condition to the exercise of an Option or Stock  Purchase  Right,  the
Company may require the person exercising such Option or Stock Purchase Right to
represent and warrant at the time of any such exercise that the Shares are being
purchased  only for  investment  and without any  present  intention  to sell or
distribute  such Shares if, in the opinion of counsel  for the  Company,  such a
representation is required by any of the aforementioned  relevant  provisions of
law. 15. Reservation of Shares. The Company,  during the term of this Plan, will
at all  times  reserve  and keep  available  such  number  of Shares as shall be
sufficient to satisfy the requirements of the Plan.

     The inability of the Company to obtain  authority from any regulatory  body
having  jurisdiction,  which authority is deemed by the Company's  counsel to be
necessary to the lawful issuance and sale of any Shares hereunder, shall relieve
the  Company of any  liability  in respect of the  failure to issue or sell such
Shares as to which such requisite  authority  shall not have been obtained.  16.
Option, Stock Purchase and Stock Bonus Agreements. Options shall be evidenced by
written  option  agreements  in such form as the Board shall  approve.  Upon the
exercise of Stock  Purchase  Rights,  the Purchaser  shall sign a stock purchase
agreement or stock bonus agreement in such form as the Board shall approve.  17.
Shareholder  Approval.  Continuance  of the Plan shall be subject to approval by
the  shareholders  of the Company  within twelve (12) months before or after the
date the Plan is adopted.  Such  shareholder  approval  shall be obtained in the
degree  and manner  required  under  Applicable  Laws and the rules of any stock
exchange upon which the Common Stock is listed. 18. Information to Optionees and
Purchasers. The Company shall provide to each Optionee and Purchaser, during the
period for which such  Optionee or  Purchaser  has one or more  Options to Stock
Purchase Rights  outstanding,  a balance sheet and an income  statement at least
annually.  The Company shall not be required to provide such  information to key
employees  whose duties in  connection  with the Company  assure there access to
equivalent information.