title: [Use of Dasen in double contrast x-ray examination of the stomach].
mesh_terms: D000284:Administration, Oral; D000293:Adolescent; D000328:Adult; D000368:Aged; D000893:Anti-Inflammatory Agents / Q000008:administration & dosage*; D001466:Barium Sulfate; D002986:Clinical Trials as Topic; D010450:Endopeptidases / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging*
chemical_list: D000893:Anti-Inflammatory Agents; D001466:Barium Sulfate; D010450:Endopeptidases