title: LH inhibitory properties of aqueous extracts of rat pineal glands.
mesh_terms: D000818:Animals; D002369:Castration; D002850:Chromatography, Gel; D007986:Luteinizing Hormone / Q000097:blood*; D008297:Male; D008550:Melatonin / Q000378:metabolism; D010870:Pineal Gland / Q000378:metabolism*; D051381:Rats; D013050:Spectrometry, Fluorescence; D013737:Testis / Q000502:physiology; D013997:Time Factors; D014020:Tissue Extracts
chemical_list: D014020:Tissue Extracts; D007986:Luteinizing Hormone; D008550:Melatonin