Seasonal changes of androgen receptor, estrogen receptors and aromatase expression in the hippocampus of the wild male ground squirrels (Citellus dauricus Brandt)
Keywords: AR; androgen receptor; CA; Cornu Ammonis; ERα; estrogen receptor α; ERβ; estrogen receptor β; P450arom; aromatase cytochrome P450; B; the breeding season; PB; the post-breeding season; P; pre-hibernation; AR; ERα; ERβ; Ground squirrel; Hippocampus;