Affiliation: | (1) Selectide Corporation, 1580 East Hanley Boulevard, Tucson, AZ, 85737, U.S.A.;(2) Hoechst Marion Roussel Inc., 2110 E. Galgraith Road, Cincinnati, OH, 45215, U.S.A.;(3) Affymax Research Institute, 4001 Miranda Drive, Palo Alto, CA, 94302, U.S.A. |