title: Letter: Colonic cleansing for barium enema.
mesh_terms: D000328:Adult; D000368:Aged; D000880:Anthraquinones / Q000008:administration & dosage; D002400:Cathartics / Q000008:administration & dosage*; D003106:Colon / Q000000981:diagnostic imaging*; D004733:Enema; D006801:Humans; D008722:Methods; D008875:Middle Aged; D011859:Radiography; D013386:Succinates / Q000008:administration & dosage
chemical_list: D000880:Anthraquinones; D002400:Cathartics; D013386:Succinates