JOINT FILING AGREEMENT
Exhibit
1
In accordance with Rule 13d-1(k) under
the Securities Exchange Act of 1934, as amended, each of the undersigned hereby
agrees to the joint filing on behalf of each of them of a statement on Schedule
13D (including amendments thereto) with respect to the Common Stock of DUSA
Pharmaceuticals, Inc., and that this Agreement be included as an Exhibit to such
joint filing.
Each of the undersigned acknowledges
that each shall be responsible for the timely filing of any statement (including
amendments) on Schedule 13D, and for the completeness and accuracy of the
information concerning him or it contained herein, but shall not be responsible
for the completeness and accuracy of the information concerning the other
persons making such filings, except to the extent that he or it knows or has
reason to believe that such information is inaccurate.
Dated:
April 8, 2010
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By:
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BC
Advisors, LLC, its general partner
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By:
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/s/ Xxxxxxx X. Xxxxx
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Name:
Xxxxxxx X. Xxxxx
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Title:
Attorney-in-Fact
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SRB
GREENWAY OPPORTUNITY FUND, (QP), L.P.
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By:
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SRB
Management, L.P., its general partner
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By:
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BC
Advisors, LLC, its general partner
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By:
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/s/ Xxxxxxx X. Xxxxx
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Name:
Xxxxxxx X. Xxxxx
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Title:
Attorney-in-Fact
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SRB
GREENWAY OPPORTUNITY FUND, L.P.
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By:
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SRB
Management, L.P., its general partner
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By:
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BC
Advisors, LLC, its general partner
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By:
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/s/ Xxxxxxx X. Xxxxx
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Name:
Xxxxxxx X. Xxxxx
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Title:
Attorney-in-Fact
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BC
ADVISORS, LLC
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By:
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/s/ Xxxxxxx X. Xxxxx
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Name:
Xxxxxxx X. Xxxxx
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Title:
Attorney-in-Fact
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XXXXXX
X. XXXXXX
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By:
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/s/ Xxxxxxx X. Xxxxx
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Name:
Xxxxxxx X. Xxxxx
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Title:
Attorney-in-Fact
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XXXXXXX
X. XXXXXXX
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By:
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/s/ Xxxxxxx X. Xxxxx
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Name:
Xxxxxxx X. Xxxxx
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Title:
Attorney-in-Fact
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