PRODUCTION OF PENICILLIN IN THE UNITED STATES (1941-1946).
D004345:Drug Industry; D006069:Gonorrhea; D006664:History; D049673:History, 20th Century; D006801:Humans; D008511:Medicine; D010406:Penicillins; D012106:Research; D013587:Syphilis; D014481:United States
D010406:Penicillins
DRUG INDUSTRY; GONORRHEA; HISTORY; HISTORY OF MEDICINE, 20TH CENT.; PENICILLIN; RESEARCH; SYPHILIS; UNITED STATES