title: The mammalian muscle spindle--an advanced study (film).
mesh_terms: D000818:Animals; D002415:Cats; D008854:Microscopy, Electron; D009046:Motor Neurons / Q000502:physiology; D009119:Muscle Contraction; D009470:Muscle Spindles / Q000502:physiology*; D009210:Myofibrils / Q000294:innervation / Q000502:physiology; D009411:Nerve Endings / Q000502:physiology; D009413:Nerve Fibers, Myelinated / Q000502:physiology; D009476:Neurons, Efferent / Q000502:physiology; D009482:Neurophysiology / Q000193:education*; D013035:Spasm