title: Difficulty of estimating biliary tract distention by radionuclide imaging.
mesh_terms: D001652:Bile Ducts / Q000000981:diagnostic imaging; D001660:Biliary Tract Diseases / Q000000981:diagnostic imaging*; D001651:Cholestasis, Extrahepatic / Q000000981:diagnostic imaging; D002780:Cholestasis, Intrahepatic / Q000000981:diagnostic imaging; D006801:Humans; D007098:Imino Acids; D011877:Radionuclide Imaging; D013667:Technetium; D019785:Technetium Tc 99m Disofenin
chemical_list: D007098:Imino Acids; D013667:Technetium; D019785:Technetium Tc 99m Disofenin