OR WAIT 15 SECS
© 2020 MJH Life Sciences and Contemporary OB/GYN. All rights reserved.
© 2020 MJH Life Sciences™ and Contemporary OB/GYN. All rights reserved.
July 28, 2011
In many mammals, the duration of the nocturnal melatonin elevation regulates seasonal changes in reproductive hormones such as luteinizing hormone (LH). Melatonin's effects on human reproductive endocrinology are uncertain.