title: Age-dependent effects of preconditioning aversive experiences on the retention of conditioned fear in weanling rats.
mesh_terms: D000367:Age Factors; D000818:Animals; D001362:Avoidance Learning; D003214:Conditioning, Classical; D004597:Electroshock; D005239:Fear; D008568:Memory; D051381:Rats; D011930:Reaction Time; D012153:Retention, Psychology