title: Dependence of the discharge frequency of motor units in different human muscles upon the level of the isometric muscle tension.
mesh_terms: D000200:Action Potentials; D000328:Adult; D001132:Arm; D004576:Electromyography; D005260:Female; D006801:Humans; D008297:Male; D009119:Muscle Contraction; D009129:Muscle Tonus; D009132:Muscles / Q000502:physiology*