Absence of a serum melatonin rhythm under acutely extended darkness in the horse

<p>Abstract</p> <p>Background</p> <p>In contrast to studies showing gradual adaptation of melatonin (MT) rhythms to an advanced photoperiod in humans and rodents, we previously demonstrated that equine MT rhythms complete a 6-h light/dark (LD) phase advance on the first...

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Bibliographic Details
Main Authors: Furney Penney, Martin Ann-Marie, Murphy Barbara A, Elliott Jeffrey A
Format: Article
Language:English
Published: Ubiquity Press 2011-05-01
Series:Journal of Circadian Rhythms
Subjects:
Online Access:http://www.jcircadianrhythms.com/content/9/1/3