CLINICAL ASPECTS OF PENICILLIN FAILURE IN GONORRHOEA.
D001699:Biometry; D004358:Drug Therapy; D004739:England; D006069:Gonorrhea; D010406:Penicillins; D013223:Statistics as Topic
D010406:Penicillins
DRUG THERAPY; ENGLAND; GONORRHEA; PENICILLIN; STATISTICS