title: A new method for long-term measurement of gallbladder contraction in the conscious dog.
mesh_terms: D000818:Animals; D002766:Cholecystokinin; D003243:Consciousness; D004285:Dogs; D005704:Gallbladder / Q000502:physiology*; D005769:Gastrointestinal Motility; D007440:Intubation; D008722:Methods; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000502:physiology*; D009821:Oils; D011312:Pressure; D013997:Time Factors
chemical_list: D009821:Oils; D002766:Cholecystokinin