title: Evidence for the existence in spermatozoa of a factor inhibiting the follicle stimulating hormone releasing hormone synthesis.
mesh_terms: D000818:Animals; D002417:Cattle; D005640:Follicle Stimulating Hormone / Q000037:antagonists & inhibitors; D007987:Gonadotropin-Releasing Hormone / Q000037:antagonists & inhibitors* / Q000096:biosynthesis; D007031:Hypothalamus / Q000378:metabolism; D007986:Luteinizing Hormone / Q000378:metabolism; D008297:Male; D010455:Peptides / Q000378:metabolism*; D011863:Radioimmunoassay; D051381:Rats; D013094:Spermatozoa / Q000378:metabolism*
chemical_list: D010455:Peptides; D007987:Gonadotropin-Releasing Hormone; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone