[Suspension of the tonus-increasing effect of morphine and pethidine on the extrahepatic bile ducts by specific morphine antagonists].
D014670:Ampulla of Vater / Q000187:drug effects*; D000818:Animals; D001285:Atropine / Q000494:pharmacology*; D001646:Bile; D003135:Common Bile Duct / Q000187:drug effects*; D006168:Guinea Pigs; D007977:Levallorphan / Q000494:pharmacology*; D008614:Meperidine / Q000494:pharmacology*; D009020:Morphine / Q000494:pharmacology*; D009269:Nalorphine / Q000494:pharmacology*
D007977:Levallorphan; D009020:Morphine; D001285:Atropine; D008614:Meperidine; D009269:Nalorphine
Die Aufhebung der tonuserhöhenden Wirkung von Morphin und Pethidin an den extrahepatischen Gallenwegen durch spezifische Morphinantagonisten.