title: Reduction of serum LH and testosterone in male rats by a partially purified bovine pineal extract.
mesh_terms: D000818:Animals; D002417:Cattle; D005260:Female; D005837:Genitalia, Male / Q000033:anatomy & histology; D007986:Luteinizing Hormone / Q000097:blood*; D008297:Male; D009929:Organ Size / Q000187:drug effects; D010053:Ovary / Q000502:physiology; D010870:Pineal Gland; D010903:Pituitary Gland, Anterior / Q000033:anatomy & histology; D011467:Prostate / Q000033:anatomy & histology; D051381:Rats; D013737:Testis / Q000033:anatomy & histology; D013739:Testosterone / Q000097:blood*; D014020:Tissue Extracts / Q000302:isolation & purification / Q000494:pharmacology*
chemical_list: D014020:Tissue Extracts; D013739:Testosterone; D007986:Luteinizing Hormone