title: Excitation-contraction coupling mechanism in various smooth muscles.
mesh_terms: D000818:Animals; D001808:Blood Vessels; D002118:Calcium / Q000502:physiology; D066298:In Vitro Techniques; D008564:Membrane Potentials; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000502:physiology*; D011188:Potassium / Q000502:physiology; D011817:Rabbits
chemical_list: D011188:Potassium; D002118:Calcium