AVIRON AND AMERICAN HOME PRODUCTS CORPORATION ACTING THROUGH ITS WYETH-AYERST LABORATORIES DIVISIONLicense and Co-Promotion Agreement • March 31st, 1999 • Aviron • Biological products, (no disgnostic substances)
Contract Type FiledMarch 31st, 1999 Company Industry
Exhibit 10.177 FIRST AMENDMENT TO UNITED STATES LICENSE AND CO-PROMOTION AGREEMENTLicense and Co-Promotion Agreement • November 8th, 2002 • Medimmune Inc /De • Biological products, (no disgnostic substances)
Contract Type FiledNovember 8th, 2002 Company Industry