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The eyes have it — sight and sleep regulation
Karl B. Hille, The Examiner Apr 30, 2008 3:00 AM (593 days ago)BALTIMORE Your eyes tell you what’s happening, track moving objects and regulate your sleep cycle in response to light and darkness, but not all in the same way.
http://www.examiner.com/a-1367184~The_eyes_have_it___sight_a nd_sleep_regulation.html The above excerpt and link will be sent by email. |
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