Effect of medium on anaerobic variations in sensitivity of staphylococci to the penicillins.
D066298:In Vitro Techniques; D010100:Oxygen / Q000494:pharmacology*; D010406:Penicillins / Q000494:pharmacology*; D013210:Staphylococcus / Q000187:drug effects*
D010406:Penicillins; D010100:Oxygen