title: In vitro susceptibility of piperacillin v timentin and ticarcillin.
mesh_terms: D002969:Clavulanic Acids / Q000494:pharmacology*; D004338:Drug Combinations / Q000494:pharmacology; D004755:Enterobacteriaceae / Q000187:drug effects*; D008826:Microbial Sensitivity Tests; D010406:Penicillins / Q000494:pharmacology*; D010878:Piperacillin / Q000494:pharmacology*; D011550:Pseudomonas aeruginosa / Q000187:drug effects*; D013982:Ticarcillin / Q000494:pharmacology*
chemical_list: D002969:Clavulanic Acids; D004338:Drug Combinations; D010406:Penicillins; C043215:ticarcillin-clavulanic acid; D013982:Ticarcillin; D010878:Piperacillin