OR WAIT null SECS
© 2021 MJH Life Sciences and Contemporary OB/GYN. All rights reserved.
© 2021 MJH Life Sciences™ and Contemporary OB/GYN. All rights reserved.
Donald L. Whitman MD
4301 Garth Rd #214
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.