Vesical contractility. I. The force-velocity relationship as an index of contractility.
D000818:Animals; D001696:Biomechanical Phenomena; D006168:Guinea Pigs; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000502:physiology*; D013314:Stress, Mechanical; D001743:Urinary Bladder / Q000502:physiology*; D014554:Urination