title: A clinical approach to the choice of antimicrobial agents, case number 9: pneumococcal meningitis.
mesh_terms: D000368:Aged; D000437:Alcoholism / Q000150:complications; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D008586:Meningitis, Pneumococcal / Q000188:drug therapy*; D010400:Penicillin G / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D010400:Penicillin G