1 EXHIBIT 10.37 CYPRESS BIOSCIENCE, INC. STOCK PURCHASE AGREEMENT 2 TABLE OF CONTENTS 1. AUTHORIZATION OF SALE OF THE SHARES....................................1 2. AGREEMENT TO SELL AND PURCHASE THE SHARES..............................1 3. DELIVERY...Stock Purchase Agreement • May 12th, 1998 • Cypress Bioscience Inc • Biological products, (no disgnostic substances) • Delaware
