title: Extended-spectrum cephalosporins and related beta-lactams.
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D002511:Cephalosporins / Q000494:pharmacology / Q000627:therapeutic use*; D055598:Chemical Phenomena; D002621:Chemistry; D006801:Humans
chemical_list: D000900:Anti-Bacterial Agents; D002511:Cephalosporins