Exhibit A
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JOINT FILING AGREEMENT
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In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act
of 1934, as amended, the undersigned hereby agree to the joint filing on behalf
of each of them of a statement on Schedule 13G (including amendments thereto)
with respect to the Common Stock of Aquila Biopharmaceuticals, Inc., and that
this Agreement be included as an Exhibit to such joint filing. This Agreement
may be executed in counterparts all of which taken together shall constitute one
and the same instrument.
IN WITNESS WHEREOF, the undersigned hereby execute this Agreement this
10th day of February, 2000.
/s/ Xxxxxxx Xxxxxxx
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Xxxxxxx Xxxxxxx
/s/ Xxxxxxx X. Xxxxxxx
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Xxxxxxx X. Xxxxxxx
XXXXXX XXXXXXX & CO., INC.
By: /s/ Xxxxxxx Xxxxxxx
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Xxxxxxx Xxxxxxx
Chairman
Page 13 of 13 pages
