Interaction of a novel GDP exchange inhibitor with the Ras protein - Ganguly, Ashit K; Wang, Yu-Sen; Pramanik, Birendra N; Doll, Ronald J; Snow, Mark E; Taveras, Arthur G; Remiszewski, Stacy; Cesarz, David; Del Rosario, J; Vibulbhan, Bancha (Biochemistry, 1998)