Pneumonia treatment before and after the introduction of penicillin..
D007109:Immunity; D010406:Penicillins / Q000628:therapy*; D011014:Pneumonia / Q000628:therapy*; D014376:Tuberculosis
D010406:Penicillins
PENICILLIN/therapy; PNEUMONIA/therapy; TUBERCULOSIS/immunity
Pnevmonibehandling før og etter penicillinets innførelse.