title: Emotional reactivity and conditionability in four strains of rats.
mesh_terms: D000818:Animals; D001362:Avoidance Learning; D001947:Breeding; D003213:Conditioning, Psychological; D003672:Defecation; D004327:Drinking Behavior; D004597:Electroshock; D004644:Emotions; D005824:Genetics, Behavioral; D007266:Inhibition, Psychological; D007360:Intelligence; D008124:Locomotion; D008297:Male; D009043:Motor Activity; D051381:Rats; D011919:Rats, Inbred Strains; D013312:Stress, Physiological