title: Energy expenditure, heart rate, and ambulation during shock-avoidance conditioning of heart rate increases and ambulation in freely-moving rats.
mesh_terms: D000818:Animals; D001362:Avoidance Learning / Q000502:physiology*; D003216:Conditioning, Operant / Q000502:physiology*; D006339:Heart Rate; D008297:Male; D009043:Motor Activity / Q000502:physiology*; D010101:Oxygen Consumption; D051381:Rats