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23 Day Old Human Embryo
Photograph - Photograph
Color enhanced photograph of a 23 day old human embryo. During the fourth week, the embryonic period begins and the brain, spinal cord, heart and other organs begin to form. Magnification 24x.
March 13th, 2013
Viewed 10 Times - Last Visitor from Beverly Hills, CA on 10/02/2014 at 4:45 AM
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