Tannic acid in colon examinations.
D001464:Barium / Q000009:adverse effects*; D056486:Chemical and Drug Induced Liver Injury / Q000209:etiology; D003108:Colonic Diseases / Q000175:diagnosis*; D004733:Enema / Q000009:adverse effects*; D006801:Humans; D007408:Intestinal Absorption; D011859:Radiography; D013634:Tannins / Q000009:adverse effects*
D013634:Tannins; D001464:Barium