title: [The relationship between the frequency of motor unit firing rates and the level of voluntary muscle activation in man].
mesh_terms: D000200:Action Potentials; D006801:Humans; D009046:Motor Neurons; D009119:Muscle Contraction; D009132:Muscles / Q000503:physiopathology*; D011051:Poliomyelitis / Q000503:physiopathology*; D013116:Spinal Cord / Q000503:physiopathology
vernacular_title: Zavisimost' chastoty razriadov dvigatel'nykh edinits cheloveka ot urovnia proizvol'noĭ aktivatsii myshtsy.