title: Intracellular recording of electrical activity in smooth muscle of the common bile duct.
mesh_terms: D000818:Animals; D001696:Biomechanical Phenomena; D002766:Cholecystokinin / Q000494:pharmacology; D003135:Common Bile Duct / Q000502:physiology*; D006168:Guinea Pigs; D066298:In Vitro Techniques; D008564:Membrane Potentials; D009130:Muscle, Smooth / Q000502:physiology*
chemical_list: D002766:Cholecystokinin