title: [Fentanyl and biliary tract pressure].
mesh_terms: D014670:Ampulla of Vater / Q000187:drug effects; D001659:Biliary Tract / Q000187:drug effects*; D055598:Chemical Phenomena; D002621:Chemistry; D002758:Cholangiography; D002763:Cholecystectomy; D003135:Common Bile Duct / Q000187:drug effects; D005283:Fentanyl / Q000008:administration & dosage / Q000494:pharmacology*; D006801:Humans; D007275:Injections, Intravenous; D008365:Manometry; D008614:Meperidine; D009458:Neuroleptanalgesia; D011312:Pressure
chemical_list: D008614:Meperidine; D005283:Fentanyl
vernacular_title: Le fentanyl et la pression dans les voies billiaires.