title: Barium as a factor in intestinal obstruction.
authors.forename: L K
authors.initials: LK
authors.lastname: STALKER
mesh_terms: D001464:Barium; D041981:Gastrointestinal Tract / Q000000981:diagnostic imaging*; D007415:Intestinal Obstruction; D007422:Intestines; D011859:Radiography
chemical_list: D001464:Barium