[1] UNIV OXFORD,NEW CHEM LAB,OXFORD OX1 3QT,ENGLAND
[2] SMITHKLINE BEECHAM PHARMACEUT,HARLOW CM19 5AD,ESSEX,ENGLAND
[3] NIDDKD,CHEM PHYS LAB,BETHESDA,MD 20892
[4] UNIV ALABAMA,DEPT PHARMACOL,BIRMINGHAM,AL 35294
[5] SCHERING PLOUGH CORP,RES INST,BLOOMFIELD,NJ 07003
[6] NCI,FREDERICK CANC RES & DEV CTR,ABL BASIC RES PROGRAM,MACROMOLEC STRUCT LAB,FREDERICK,MD 21702