title: A paradoxical castration effect on LH-RH levels in male rat hypothalamus and serum.
mesh_terms: D000818:Animals; D007987:Gonadotropin-Releasing Hormone / Q000097:blood / Q000378:metabolism*; D007016:Hypophysectomy; D007031:Hypothalamus / Q000378:metabolism*; D007986:Luteinizing Hormone / Q000378:metabolism; D008297:Male; D009919:Orchiectomy; D011863:Radioimmunoassay; D051381:Rats; D011919:Rats, Inbred Strains; D013739:Testosterone / Q000494:pharmacology
chemical_list: D007987:Gonadotropin-Releasing Hormone; D013739:Testosterone; D007986:Luteinizing Hormone