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Sinopse: molécula de DNA em 3D.
Fonte: "Bdna cropped" by Bdna.gif: Spiffistanderivative work: Jahobr (talk) - Bdna.gif. Licensed under Public domain via Wikimedia Commons.
URL: http://commons.wikimedia.org/wiki/File:Bdna_cropped.gif#mediaviewer/File:Bdna_cropped.gif