Relation of afferent nerve excitability to impulse generation in the frog spindle.
D000200:Action Potentials; D000818:Animals; D001001:Anura; D004558:Electric Stimulation; D009119:Muscle Contraction; D009470:Muscle Spindles / Q000502:physiology*; D011930:Reaction Time; D011984:Sensory Receptor Cells / Q000502:physiology; D009435:Synaptic Transmission