title: Activity of pyramidal tract neurons during postural fixation.
mesh_terms: D000200:Action Potentials; D000818:Animals; D002540:Cerebral Cortex / Q000502:physiology*; D000882:Haplorhini; D009119:Muscle Contraction; D009132:Muscles / Q000502:physiology; D009474:Neurons / Q000502:physiology*; D011187:Posture; D011712:Pyramidal Tracts / Q000502:physiology*; D014953:Wrist / Q000502:physiology