Antibacterial activity of ampicillin and cloxacillin.
D000667:Ampicillin / Q000494:pharmacology*; D003023:Cloxacillin / Q000494:pharmacology; D004755:Enterobacteriaceae / Q000187:drug effects*; D066298:In Vitro Techniques; D010406:Penicillins / Q000494:pharmacology*
D010406:Penicillins; D000667:Ampicillin; D003023:Cloxacillin