title: [Duodenogastric reflux studied with external radioisotopic methods].
mesh_terms: D000328:Adult; D000368:Aged; D001655:Bile Reflux / Q000175:diagnosis*; D001660:Biliary Tract Diseases / Q000175:diagnosis*; D004415:Dyspepsia / Q000175:diagnosis; D005260:Female; D005744:Gastric Acid; D005750:Gastric Juice; D005767:Gastrointestinal Diseases / Q000175:diagnosis; D006801:Humans; D007553:Isotope Labeling; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000175:diagnosis; D013667:Technetium; D014057:Tomography, X-Ray Computed
chemical_list: D013667:Technetium
vernacular_title: Il reflusso duodeno gastrico studiato con metodiche radioisotopiche esterne.