title: Excitability of the frog's muscle spindle to transient stretches following spontaneous and evoked afferent action potentials.
mesh_terms: D000200:Action Potentials; D000818:Animals; D001001:Anura; D003214:Conditioning, Classical; D004548:Elasticity; D005071:Evoked Potentials; D009119:Muscle Contraction; D009470:Muscle Spindles / Q000502:physiology*; D013997:Time Factors; D014783:Viscosity