title: Quantitative measurement of duodenogastric reflux in man. I. Methodology.
mesh_terms: D001655:Bile Reflux; D004386:Duodenum / Q000000981:diagnostic imaging* / Q000502:physiology; D005746:Gastric Emptying; D005769:Gastrointestinal Motility; D006801:Humans; D007098:Imino Acids; D008722:Methods; D011877:Radionuclide Imaging; D013270:Stomach / Q000000981:diagnostic imaging; D013667:Technetium; D019780:Technetium Tc 99m Lidofenin
chemical_list: D007098:Imino Acids; D019780:Technetium Tc 99m Lidofenin; D013667:Technetium