Possible contribution of melatonin to the timing of the luteinizing hormone surge.
D000818:Animals; D005260:Female; D006801:Humans; D007986:Luteinizing Hormone / Q000378:metabolism*; D008550:Melatonin / Q000378:metabolism*; D051381:Rats
D007986:Luteinizing Hormone; D008550:Melatonin