Influence of photoperiod and running wheel access on the entrainment of split circadian rhythms in hamsters

<p>Abstract</p> <p>Background</p> <p>In the laboratory, behavioral and physiological states of nocturnal rodents alternate, with a period near 24 h, between those appropriate for the night (e.g., elevated wheel-running activity and high melatonin secretion) and for the...

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Bibliographic Details
Main Authors: Elliott Jeffrey A, Evans Jennifer A, Vakili Martin M, Rosenthal Sheila L, Gorman Michael R
Format: Article
Language:English
Published: BMC 2005-06-01
Series:BMC Neuroscience
Online Access:http://www.biomedcentral.com/1471-2202/6/41