title: Effect of early experience and litter on some emotionality variables in the rat.
mesh_terms: D000339:Affect; D000367:Age Factors; D000818:Animals; D001362:Avoidance Learning; D001522:Behavior, Animal; D003213:Conditioning, Psychological; D004597:Electroshock; D004644:Emotions; D005260:Female; D006234:Handling, Psychological; D008124:Locomotion; D008297:Male; D009043:Motor Activity; D051381:Rats; D012737:Sex Factors; D013037:Spatial Behavior