Therapy in enteric fevers.
D000667:Ampicillin / Q000627:therapeutic use; D002701:Chloramphenicol / Q000627:therapeutic use; D006801:Humans; D010284:Paratyphoid Fever / Q000188:drug therapy; D012480:Salmonella Infections / Q000188:drug therapy; D014435:Typhoid Fever / Q000188:drug therapy*
D002701:Chloramphenicol; D000667:Ampicillin