EXHIBIT 10.57 COMMON STOCK PURCHASE AGREEMENTEscrow Agreement • November 13th, 1996 • Texas Biotechnology Corp /De/ • Biological products, (no disgnostic substances) • New York
Contract Type FiledNovember 13th, 1996 Company Industry Jurisdiction
BETWEENStrategic Alliance Agreement • November 13th, 1996 • Texas Biotechnology Corp /De/ • Biological products, (no disgnostic substances) • New York
Contract Type FiledNovember 13th, 1996 Company Industry Jurisdiction