JOINT FILING AGREEMENTJoint Filing Agreement • August 21st, 1997 • Eer Systems Inc • Biological products, (no disgnostic substances)
Pursuant to Rule 13d-1(f)(1)(iii) of the Securities Exchange Act of 1934, each of the undersigned agrees that a single joint Schedule 13D and any amendments thereto may be filed on behalf of each of the undersigned with respect to securities held by each of them in Xechem, Inc.
