
Keywords: قشر prefrontal; ANOVA; analysis of variance; BrdU; 5-bromo-2â²-deoxyuridine; CFR; conditioned freezing response; GH; Group-housed; HPA; hypothalamic pituitary-adrenal axis; NeuN; neuronal nuclei; NOD; novel object discrimination; PFC; prefrontal cortex; SI; social isola