EXHIBIT 4.7 WARRANT AGREEMENT AGREEMENT, dated as of this 23rd day of August, 1996, by and among Sparta Pharmaceuticals, Inc., a Delaware corporation ("Company"), Midlantic National Bank, as Warrant Agent (the "Warrant Agent"), and Paramount Capital,...Warrant Agreement • October 17th, 1996 • Sparta Pharmaceuticals Inc • Biological products, (no disgnostic substances) • New York
