title: [Improved method of double-contrast study of the stomach].
mesh_terms: D003287:Contrast Media / Q000008:administration & dosage*; D006801:Humans; D008961:Models, Structural; D011029:Pneumoradiography / Q000379:methods; D011187:Posture; D013270:Stomach / Q000000981:diagnostic imaging*
chemical_list: D003287:Contrast Media
vernacular_title: Usovershenstvovannaia metodika dvoĭnogo kontrastirovaniia zheludka.