title: A method for double contrast radiography of the small intestine.
authors.forename: S
authors.initials: S
authors.lastname: Kobayashi
mesh_terms: D000388:Air; D001466:Barium Sulfate; D003424:Crohn Disease / Q000000981:diagnostic imaging; D006801:Humans; D007410:Intestinal Diseases / Q000000981:diagnostic imaging; D007421:Intestine, Small / Q000000981:diagnostic imaging*; D011856:Radiographic Image Enhancement / Q000379:methods*
chemical_list: D001466:Barium Sulfate