title: Letter: Carbenicillin.
mesh_terms: D002228:Carbenicillin / Q000494:pharmacology / Q000627:therapeutic use*; D003365:Costs and Cost Analysis; D006801:Humans; D010403:Penicillin Resistance; D011549:Pseudomonas / Q000187:drug effects; D014552:Urinary Tract Infections / Q000188:drug therapy*
chemical_list: D002228:Carbenicillin