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Sinopse: benzopireno, o maior mutagĂȘnio no fumo do tabaco, ligando-se ao DNA.
Fonte: "Benzopyrene DNA adduct 1JDG". Licenciado sob Creative Commons Attribution-Share Alike 3.0, via Wikimedia Commons.
URL: http://commons.wikimedia.org/wiki/File:Benzopyrene_DNA_adduct_1JDG.png#mediaviewer/File:Benzopyrene_DNA_adduct_1JDG.png