title: Intermittent enteric obstruction due to rectal calculus.
mesh_terms: D000368:Aged; D002137:Calculi / Q000150:complications* / Q000000981:diagnostic imaging; D002400:Cathartics; D005260:Female; D006801:Humans; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging / Q000209:etiology*; D011859:Radiography; D012002:Rectal Diseases / Q000150:complications* / Q000000981:diagnostic imaging
chemical_list: D002400:Cathartics