title: Luteinizing hormone-releasing hormone (LH-RH) content in the hypothalamus of 65-day-old and 10-month-old male rats.
mesh_terms: D000367:Age Factors; D000818:Animals; D001681:Biological Assay; D002369:Castration; D004958:Estradiol / Q000494:pharmacology; D005246:Feedback; D007030:Hypothalamo-Hypophyseal System / Q000502:physiology; D007031:Hypothalamus / Q000378:metabolism*; D007986:Luteinizing Hormone / Q000097:blood / Q000378:metabolism*; D008297:Male; D010906:Pituitary Hormone-Releasing Hormones / Q000378:metabolism*; D011374:Progesterone / Q000494:pharmacology; D051381:Rats
chemical_list: D010906:Pituitary Hormone-Releasing Hormones; D011374:Progesterone; D004958:Estradiol; D007986:Luteinizing Hormone