title: Oral cholecystography and intravenous cholangiography.
mesh_terms: D000284:Administration, Oral; D001660:Biliary Tract Diseases / Q000000981:diagnostic imaging*; D002758:Cholangiography; D002765:Cholecystography; D006801:Humans; D007275:Injections, Intravenous; D008722:Methods