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Fernández-González M, Guedes A, Abreu I, Rodríguez-Rajo FJ.Fernández-González M, et al.Sci Total Environ. 2013 Oct 1;463-464:855-60. doi: 10.1016/j.scitotenv.2013.06.062. Epub 2013 Jul 16.Sci Total Environ. 2013.PMID: 23867849