title: Effects of restraint on heart-rate conditioning in rats as a function of US location.
mesh_terms: D000818:Animals; D001362:Avoidance Learning; D001522:Behavior, Animal; D003214:Conditioning, Classical; D003213:Conditioning, Psychological; D004597:Electroshock; D005260:Female; D006339:Heart Rate; D007103:Immobilization; D008124:Locomotion; D009043:Motor Activity; D051381:Rats