title: Spasticity: actions of selectivity activated group II muscle spindle afferents on extensor motoneurons.
mesh_terms: D000818:Animals; D002415:Cats; D009046:Motor Neurons / Q000502:physiology*; D009470:Muscle Spindles / Q000502:physiology*; D009475:Neurons, Afferent / Q000502:physiology; D013126:Spinal Nerve Roots / Q000502:physiology