The characteristic curves of the dynamic response of primary muscle spindle endings in the absence and presence of stimulation of fusimotor fibres.
D000818:Animals; D002415:Cats; D004558:Electric Stimulation; D009046:Motor Neurons / Q000502:physiology*; D009470:Muscle Spindles / Q000502:physiology*; D009132:Muscles / Q000502:physiology; D009476:Neurons, Efferent / Q000502:physiology