title: Failure to demonstrate urinary excretion of luteinizing hormone-releasing factor activity in the rat following intravenous injection of porcine hypothalamic extract.
mesh_terms: D000818:Animals; D001681:Biological Assay; D005260:Female; D007031:Hypothalamus; D007986:Luteinizing Hormone / Q000652:urine*; D008297:Male; D010906:Pituitary Hormone-Releasing Hormones / Q000097:blood / Q000652:urine*; D011863:Radioimmunoassay; D051381:Rats; D013552:Swine; D014020:Tissue Extracts / Q000494:pharmacology*
chemical_list: D010906:Pituitary Hormone-Releasing Hormones; D014020:Tissue Extracts; D007986:Luteinizing Hormone