title: [Improvement of the physico-chemical properties of barium suspensions for the examination of the upper digestive tract].
mesh_terms: D001466:Barium Sulfate; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D011856:Radiographic Image Enhancement
chemical_list: D001466:Barium Sulfate
vernacular_title: Verbesserung der physikalisch-chemischen Eigenschaften von Bariumsuspensionen zur Untersuchung des oberen Verdauungstraktes.