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Assis CR, Linhares AG, Oliveira VM, França RC, Carvalho EV, Bezerra RS, de Carvalho LB Jr.Assis CR, et al.Sci Total Environ. 2012 Dec 15;441:141-50. doi: 10.1016/j.scitotenv.2012.09.058. Epub 2012 Nov 6.Sci Total Environ. 2012.PMID: 23137979