
Keywords: رو; Epi; epithalamus; GnRH; gonadotropin-releasing hormone; Hyp; hypothalamus; IHC; immunohistochemistry; ir; immunoreactive; ISH; in situ hybridization; NH; neurohypophysis; OB; olfactory bulb; POA; preoptic area; PNT; preoptico-neurohypophyseal tract; PrHip