Stimulation of small-colony variants of staphylococcus aureus by penicillins and cephalosporins.
D002511:Cephalosporins / Q000494:pharmacology*; D003470:Culture Media; D008826:Microbial Sensitivity Tests; D010403:Penicillin Resistance; D010406:Penicillins / Q000494:pharmacology*; D013210:Staphylococcus / Q000187:drug effects* / Q000254:growth & development
D002511:Cephalosporins; D003470:Culture Media; D010406:Penicillins