Paul Ehrlich, the initiator of standardization of therapeutic substances, and a note on recent progress in standardization of biological products.
D001688:Biological Products; D003033:Coal Tar; D006666:History of Medicine; D006801:Humans; D012015:Reference Standards; D013812:Therapeutics
D001688:Biological Products; D003033:Coal Tar
HISTORY, MEDICAL; THERAPEUTICS