title: A double-contrast technique for examination of the stomach using barium sulfate with simethicone.
mesh_terms: D001466:Barium Sulfate; D005753:Gastric Mucosa / Q000000981:diagnostic imaging; D006801:Humans; D011859:Radiography; D012828:Silicones; D013270:Stomach / Q000000981:diagnostic imaging*; D013272:Stomach Diseases / Q000000981:diagnostic imaging; D013679:Technology, Radiologic
chemical_list: D012828:Silicones; D001466:Barium Sulfate