title: [X-ray studies of the motor function of the duodenum in children].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004386:Duodenum / Q000000981:diagnostic imaging / Q000502:physiology*; D005769:Gastrointestinal Motility; D006801:Humans; D011859:Radiography
vernacular_title: Dvigatel' naia funktsiia dvenadtsatiperstnoĭ kishki u deteĭ pri rentgenologicheskom issledovanii