EXHIBIT 10.1 AMENDMENT NUMBER 1 TO LIMITED LIABILITY COMPANY AGREEMENT OF PSMA DEVELOPMENT COMPANY LLC This Amendment Number 1 is made this 22nd day of March, 2002 by and between Progenics Pharmaceuticals, Inc., a Delaware corporation ("Progenics"),...Limited Liability • May 14th, 2002 • Cytogen Corp • In vitro & in vivo diagnostic substances
