Mecillinam.
D000560:Amdinocillin / Q000494:pharmacology*; D000667:Ampicillin / Q000494:pharmacology; D002228:Carbenicillin / Q000494:pharmacology; D002509:Cephaloridine / Q000494:pharmacology; D004755:Enterobacteriaceae / Q000187:drug effects; D066298:In Vitro Techniques; D008826:Microbial Sensitivity Tests; D010397:Penicillanic Acid / Q000494:pharmacology*; D010403:Penicillin Resistance
D000667:Ampicillin; D010397:Penicillanic Acid; D002228:Carbenicillin; D002509:Cephaloridine; D000560:Amdinocillin