title: [Multistage fractional duodenal intubation and its diagnostic significance].
mesh_terms: D001646:Bile / Q000378:metabolism*; D001652:Bile Ducts / Q000502:physiology; D001660:Biliary Tract Diseases / Q000175:diagnosis*; D005704:Gallbladder / Q000502:physiology; D006801:Humans; D007441:Intubation, Gastrointestinal; D008722:Methods; D012636:Secretory Rate
vernacular_title: Metod mnogomomentnogo fraktsionnogo duodenal'nogo zondirovaniia i ego diagnosticheskoe znachenie.