ANOTHER PENICILLIN ERA.
D000900:Anti-Bacterial Agents; D004351:Drug Resistance; D004352:Drug Resistance, Microbial; D008712:Methicillin; D010400:Penicillin G; D010404:Penicillin V / Q000031:analogs & derivatives; D010406:Penicillins; D010600:Pharmacology
D000900:Anti-Bacterial Agents; D010406:Penicillins; C100209:phenethicillin; D010400:Penicillin G; D008712:Methicillin; D010404:Penicillin V
ANTIBIOTICS; DRUG RESISTANCE, MICROBIAL; METHICILLIN; PENICILLIN G; PHARMACOLOGY; PHENETHICILLIN