The in-vitro activity of ceftazidime in combination with ampicillin or piperacillin.
D000667:Ampicillin / Q000494:pharmacology*; D001419:Bacteria / Q000187:drug effects*; D002442:Ceftazidime / Q000494:pharmacology*; D004357:Drug Synergism; D010878:Piperacillin / Q000494:pharmacology*
D000667:Ampicillin; D002442:Ceftazidime; D010878:Piperacillin