[On phenoxyethylpenicillin and the problematic delimitation of "penicillin-resistant" staphylococci].
D010403:Penicillin Resistance; D010404:Penicillin V / Q000031:analogs & derivatives; D010406:Penicillins / Q000494:pharmacology*; D013210:Staphylococcus / Q000494:pharmacology*
D010406:Penicillins; C100209:phenethicillin; D010404:Penicillin V
PENICILLIN/pharmacology; STAPHYLOCOCCUS/pharmacology