Plasticity of cortical cell firing patterns after load changes.
D000818:Animals; D002540:Cerebral Cortex / Q000502:physiology*; D003216:Conditioning, Operant; D005071:Evoked Potentials; D000882:Haplorhini; D009132:Muscles / Q000502:physiology*; D009474:Neurons / Q000502:physiology*; D005082:Physical Exertion; D011187:Posture