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. 2014 Oct 24;11(11):11065–11080. doi: 10.3390/ijerph111111065

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© 2014 by the authors; licensee MDPI, Basel, Switzerland.

This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/).

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Comparison of the PCDD/F congeners’ pattern, (a) combined profile from all sources (black) vs. incinerator profile (white); (b) combined profile from all sources (black) vs. ambient air (grey).