title: [Letter: Hemorrhagic enteritis with risk of perforation following administration of nalidixic acid].
mesh_terms: D000368:Aged; D004751:Enteritis / Q000139:chemically induced*; D006471:Gastrointestinal Hemorrhage / Q000139:chemically induced; D006801:Humans; D007416:Intestinal Perforation / Q000139:chemically induced; D008297:Male; D009268:Nalidixic Acid / Q000009:adverse effects* / Q000627:therapeutic use; D011693:Purpura / Q000139:chemically induced; D014552:Urinary Tract Infections / Q000188:drug therapy
chemical_list: D009268:Nalidixic Acid
vernacular_title: Hämorrhagische Enteritis mit Perforationsgefahr nach Nalidixinsüre-Anwendung.