The present status of penicillin and the newer antibiotics.
PRIEST
W S
WS
D000900:Anti-Bacterial Agents; D000904:Antibiotics, Antitubercular; D003879:Dermatologic Agents; D006801:Humans; D010406:Penicillins / Q000628:therapy*
D000900:Anti-Bacterial Agents; D000904:Antibiotics, Antitubercular; D003879:Dermatologic Agents; D010406:Penicillins