1 EXHIBIT 10.35 AMENDMENT AMENDMENT dated as of September 25, 1998 (this "Amendment"), to the AVIGEN, INC. COMMON STOCK AND WARRANT PURCHASE AGREEMENT dated August 7, 1998 (the "Purchase Agreement"). WHEREAS, the parties to the Purchase Agreement...Common Stock and Warrant Purchase Agreement • November 13th, 1998 • Avigen Inc \De • In vitro & in vivo diagnostic substances • California
