Gentamicin plus carbenicillin.
D002228:Carbenicillin / Q000008:administration & dosage; D004357:Drug Synergism; D005839:Gentamicins / Q000008:administration & dosage* / Q000097:blood; D006801:Humans; D010406:Penicillins / Q000008:administration & dosage*; D011552:Pseudomonas Infections / Q000188:drug therapy
D005839:Gentamicins; D010406:Penicillins; D002228:Carbenicillin