[A study of the developmental physiology of the corticospinal systems of normal children].
D002540:Cerebral Cortex; D006801:Humans; D009048:Motor Skills; D009068:Movement; D009411:Nerve Endings; D009474:Neurons; D011712:Pyramidal Tracts
CEREBRAL CORTEX; MOTOR SKILLS; MOVEMENT; NERVE ENDINGS; NEURONS; PYRAMIDAL TRACTS