title: Short-term changes in cell activity of areas 4 and 5 during operant conditioning.
mesh_terms: D000818:Animals; D003216:Conditioning, Operant / Q000502:physiology*; D004550:Elbow / Q000502:physiology; D008251:Macaca; D009044:Motor Cortex / Q000166:cytology / Q000502:physiology*; D009068:Movement; D009474:Neurons / Q000502:physiology*; D010296:Parietal Lobe / Q000166:cytology / Q000502:physiology*