title: Letter: Antimicrobial agents for bacterial meningitis.
mesh_terms: D000667:Ampicillin / Q000627:therapeutic use; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D006801:Humans; D007231:Infant, Newborn; D008581:Meningitis / Q000188:drug therapy*; D008583:Meningitis, Haemophilus / Q000188:drug therapy; D008586:Meningitis, Pneumococcal / Q000188:drug therapy; D009343:Neisseria / Q000187:drug effects; D010406:Penicillins / Q000627:therapeutic use
chemical_list: D000900:Anti-Bacterial Agents; D010406:Penicillins; D000667:Ampicillin