title: A further study on the luteinizing hormone-releasing hormone content in the stalk-median eminence of old rats by an in vitro method.
mesh_terms: D000375:Aging; D000818:Animals; D004971:Estrus; D005260:Female; D007987:Gonadotropin-Releasing Hormone / Q000032:analysis*; D007030:Hypothalamo-Hypophyseal System / Q000032:analysis*; D007986:Luteinizing Hormone / Q000032:analysis; D008297:Male; D008473:Median Eminence / Q000032:analysis*; D011247:Pregnancy; D051381:Rats
chemical_list: D007987:Gonadotropin-Releasing Hormone; D007986:Luteinizing Hormone