Comparative activity of various penicillins against penicillinase-producing and nonpenicillinase-producing staphylococci.
D006801:Humans; D010405:Penicillinase; D010406:Penicillins / Q000494:pharmacology*; D013210:Staphylococcus / Q000494:pharmacology*
D010406:Penicillins; D010405:Penicillinase
PENICILLIN/pharmacology; PENICILLINASE; STAPHYLOCOCCUS/pharmacology