The influence of antagonistic contraction and head position on the responses of agonistic muscles.
D000200:Action Potentials; D000328:Adult; D000704:Analysis of Variance; D001132:Arm; D002547:Cerebral Palsy / Q000503:physiopathology; D004576:Electromyography; D006801:Humans; D008297:Male; D009119:Muscle Contraction