[DISCOVERY AND VICTORY OF PENICILLIN. (A. FLEMING)].
D049672:History, 19th Century; D049673:History, 20th Century; D008511:Medicine; D010406:Penicillins
D010406:Penicillins
BIOGRAPHIES; HISTORY; HISTORY OF MEDICINE, 20TH CENT.; PENICILLIN
A PENICILLIN FELFEDEZ'ESE 'ES DIADAL'UTJA.