title: [Per os or intravenous radiography of the biliary tract?].
mesh_terms: D002758:Cholangiography / Q000379:methods*; D002765:Cholecystography / Q000379:methods*; D002769:Cholelithiasis / Q000000981:diagnostic imaging; D003287:Contrast Media / Q000008:administration & dosage; D006801:Humans
chemical_list: D003287:Contrast Media
vernacular_title: Radiographie des voies biliaires per os ou par voie veineuse?