title: Effect of castration and steroid replacement on immunoreactive gonadotropin-releasing hormone in hypothalamus and preoptic area.
mesh_terms: D000818:Animals; D002369:Castration; D004958:Estradiol / Q000494:pharmacology*; D005260:Female; D007987:Gonadotropin-Releasing Hormone / Q000378:metabolism*; D006651:Histocytochemistry; D007031:Hypothalamus / Q000187:drug effects / Q000378:metabolism*; D008297:Male; D008473:Median Eminence / Q000378:metabolism; D051379:Mice; D011301:Preoptic Area / Q000187:drug effects / Q000378:metabolism*; D051381:Rats; D012737:Sex Factors; D013739:Testosterone / Q000494:pharmacology*
chemical_list: D007987:Gonadotropin-Releasing Hormone; D013739:Testosterone; D004958:Estradiol