title: Use of secretin in hypotonic duodenography.
mesh_terms: D000328:Adult; D001466:Barium Sulfate; D002986:Clinical Trials as Topic; D004386:Duodenum / Q000000981:diagnostic imaging* / Q000187:drug effects; D005260:Female; D005769:Gastrointestinal Motility / Q000187:drug effects; D006801:Humans; D008297:Male; D009129:Muscle Tonus / Q000187:drug effects; D011859:Radiography; D012633:Secretin
chemical_list: D012633:Secretin; D001466:Barium Sulfate