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. 2008 Feb 19;36(7):2230–2239. doi: 10.1093/nar/gkn038

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© 2008 The Author(s)

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/2.0/uk/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 4. — Taxonomic characterization of three environmental samples obtained by 454 pyrosequencing. Bars illustrate the proportion of EGTs classified into different taxonomic groups. pEGTs is the fraction of EGTs classified as bacteria or archaea.