title: A comparative study of the normal silent period in muscles of the upper and lower limbs.
mesh_terms: D000328:Adult; D004558:Electric Stimulation / Q000379:methods; D004576:Electromyography; D005121:Extremities / Q000502:physiology*; D006801:Humans; D009119:Muscle Contraction; D009132:Muscles / Q000502:physiology*