Penicillin in the treatment of influenzal meningitis.
D006801:Humans; D007251:Influenza, Human; D008581:Meningitis; D008583:Meningitis, Haemophilus; D010406:Penicillins / Q000628:therapy*
D010406:Penicillins
MENINGITIS/influenzal; PENICILLIN/therapy