Initial treatment of meningitis in children.
D000667:Ampicillin / Q000627:therapeutic use*; D002675:Child, Preschool; D002701:Chloramphenicol / Q000627:therapeutic use*; D006193:Haemophilus influenzae; D006801:Humans; D008583:Meningitis, Haemophilus / Q000188:drug therapy*; D010400:Penicillin G / Q000627:therapeutic use; D010403:Penicillin Resistance; D014481:United States
D002701:Chloramphenicol; D000667:Ampicillin; D010400:Penicillin G