JOINT FILING AGREEMENT
The undersigned hereby agree that statements on Schedules 13G or 13D
with respect to the shares of common stock of Palatin Technologies, Inc. and any
amendments thereto (collectively, the "Schedule 13G") signed by each of the
undersigned shall be filed on behalf of each of the undersigned pursuant to and
in accordance with the provisions of Rule 13d-1(k) promulgated under the
Securities Exchange Act of 1934, as amended. The undersigned hereby further
agree that this Joint Filing Agreement may be included as an exhibit to such
statements or amendments. This Joint Filing Agreement may be executed in any
number of counterparts, all of which taken together shall constitute one and the
same instrument.
Dated: As of February 10, 2006
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▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇, individually, as a
member of ProQuest Associates LLC and
ProQuest Associates II LLC, as a member
of ProQuest Associates LLC on behalf of
ProQuest Investments, L.P. and ProQuest
Companion Fund, L.P., and as a member of
ProQuest Associates II LLC on behalf of
ProQuest Investments II, L.P. and
ProQuest Investments II Advisors Fund,
L.P.
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▇▇▇ ▇▇▇▇▇▇, individually
*
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▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇, individually
*By: /S/ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇
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▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇, Attorney-in-Fact
Power of attorney filed as an exhibit to the Schedule 13G
