title: Relation of pyramidal tract activity to force exerted during voluntary movement.
mesh_terms: D000818:Animals; D002540:Cerebral Cortex / Q000502:physiology*; D003213:Conditioning, Psychological; D004576:Electromyography; D004594:Electrophysiology; D000882:Haplorhini; D009068:Movement / Q000502:physiology*; D009132:Muscles / Q000502:physiology*; D009474:Neurons / Q000502:physiology*; D011712:Pyramidal Tracts / Q000502:physiology*