title: Effectiveness of the carbenicillin-cephalothin combination against gram-negative bacilli.
mesh_terms: D000368:Aged; D001419:Bacteria / Q000187:drug effects*; D001770:Blood Bactericidal Activity; D002228:Carbenicillin / Q000494:pharmacology* / Q000627:therapeutic use; D002512:Cephalothin / Q000494:pharmacology* / Q000627:therapeutic use; D004357:Drug Synergism; D004926:Escherichia coli / Q000187:drug effects; D006801:Humans; D007709:Klebsiella / Q000187:drug effects; D008297:Male; D008826:Microbial Sensitivity Tests; D008875:Middle Aged; D011511:Proteus / Q000187:drug effects; D011550:Pseudomonas aeruginosa / Q000187:drug effects
chemical_list: D002228:Carbenicillin; D002512:Cephalothin