title: Effective 24-hour preparation for radiologic examination of the colon.
mesh_terms: D001466:Barium Sulfate; D002400:Cathartics; D003106:Colon / Q000000981:diagnostic imaging*; D004032:Diet; D006801:Humans; D008722:Methods; D011859:Radiography
chemical_list: D002400:Cathartics; D001466:Barium Sulfate