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File:Circadian rhythm labeled.jpg

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Circadian_rhythm_labeled.jpg ‎(400 × 267 pixels, file size: 15 KB, MIME type: image/jpeg)

Description
English: Diagram illustrating the influence of dark-light rhythms on circadian rhythms and related physiology and behavior.
Date Content created July 2008
Source Circadian Rhythms Fact Sheet
Author National Institute of General Medical Sciences

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Public domain This image is a work of the National Institutes of Health, part of the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.
Please ensure that this image was actually created by the US Federal government. The NIH frequently uses commercial images which are not public domain.
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current10:05, 28 July 2009Thumbnail for version as of 10:05, 28 July 2009400 × 267 (15 KB)Stevenfruitsmaak{{Information |Description={{en|1=Diagram illustrating the influence of dark-light rythms on circadian rythms and related physiology and behavior.}} |Source=[http://www.nigms.nih.gov/Publications/Factsheet_CircadianRhythms.htm Circadian Rhythms Fact Sheet

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