title: Mechanical properties of smooth muscle. II. Active state.
mesh_terms: D000818:Animals; D002432:Cecum / Q000502:physiology; D004558:Electric Stimulation; D005260:Female; D008433:Mathematics; D008954:Models, Biological; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000502:physiology*; D011817:Rabbits