Neurochemical changes in the brain of aged albino rats resulting from avoidance learning.
D000375:Aging; D000818:Animals; D001362:Avoidance Learning; D001923:Brain Chemistry; D009419:Nerve Tissue Proteins / Q000032:analysis*; D009584:Nitrogen / Q000032:analysis*; D012313:RNA / Q000032:analysis*; D051381:Rats
D009419:Nerve Tissue Proteins; D012313:RNA; D009584:Nitrogen