title: The expanding spectrum of beta-lactam antibiotics.
mesh_terms: D000900:Anti-Bacterial Agents / Q000009:adverse effects / Q000145:classification / Q000627:therapeutic use*; D001424:Bacterial Infections / Q000188:drug therapy*; D002511:Cephalosporins / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D004341:Drug Evaluation; D006801:Humans; D008997:Monobactams / Q000627:therapeutic use; D010403:Penicillin Resistance; D010406:Penicillins / Q000627:therapeutic use; D013845:Thienamycins / Q000627:therapeutic use; D065093:beta-Lactamase Inhibitors
chemical_list: D000900:Anti-Bacterial Agents; D002511:Cephalosporins; D008997:Monobactams; D010406:Penicillins; D013845:Thienamycins; D065093:beta-Lactamase Inhibitors