[Pneumonia].
D002511:Cephalosporins / Q000627:therapeutic use; D006801:Humans; D008297:Male; D010402:Penicillin G Procaine / Q000627:therapeutic use*; D011018:Pneumonia, Pneumococcal / Q000188:drug therapy*; D012293:Rifampin / Q000627:therapeutic use
D002511:Cephalosporins; D010402:Penicillin G Procaine; D012293:Rifampin
Pneumonie.