Otitic meningitis.
D000667:Ampicillin / Q000627:therapeutic use; D001922:Brain Abscess / Q000209:etiology; D002701:Chloramphenicol / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008416:Mastoid / Q000601:surgery; D008581:Meningitis / Q000150:complications / Q000188:drug therapy / Q000209:etiology*; D010033:Otitis Media / Q000150:complications*
D002701:Chloramphenicol; D000667:Ampicillin