a comparative trial of phenoxymethylpenicillin ( penicillin v ) , phenethicillin ( broxil ) , and lincomycin ( lincocin ) against superficial staphylococcal infections seen in a casualty department showed no difference in the efficacy of the three agents , though half the staphylococci isolated were resistant to penicillin .
C0023726
lincomycin
C0038160
staphylococcal