title: Update on antibacterial chemotherapy. (Part 1).
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology / Q000627:therapeutic use*; D001419:Bacteria / Q000187:drug effects; D002511:Cephalosporins / Q000627:therapeutic use; D006801:Humans; D010406:Penicillins / Q000627:therapeutic use
chemical_list: D000900:Anti-Bacterial Agents; D002511:Cephalosporins; D010406:Penicillins