Relationship between the changes in the membrane potential and the contraction of the smooth muscles of the lower oesophageal sphincter and the ileocaecal sphincter.
D000818:Animals; D002415:Cats; D004943:Esophagogastric Junction / Q000502:physiology*; D007080:Ileocecal Valve / Q000502:physiology*; D008564:Membrane Potentials; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000502:physiology