Information and states of motor readiness: their effects on the covariation of heart rate and energy expenditure.
D000818:Animals; D001362:Avoidance Learning / Q000502:physiology*; D003463:Cues; D004734:Energy Metabolism; D006321:Heart / Q000502:physiology; D006339:Heart Rate; D008297:Male; D009043:Motor Activity; D051381:Rats