title: Ischemic colitis: serial changes in double-contrast barium enema examination.
mesh_terms: D001466:Barium Sulfate; D003092:Colitis / Q000000981:diagnostic imaging* / Q000209:etiology; D003106:Colon / Q000098:blood supply / Q000000981:diagnostic imaging*; D004733:Enema; D006801:Humans; D007511:Ischemia / Q000150:complications / Q000000981:diagnostic imaging*; D011859:Radiography
chemical_list: D001466:Barium Sulfate