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Vieira RH, Carvalho EM, Carvalho FC, Silva CM, Sousa OV, Rodrigues DP.Vieira RH, et al. Among authors: sousa ov.J Environ Sci Health B. 2010 Apr;45(3):198-203. doi: 10.1080/03601231003613526.J Environ Sci Health B. 2010.PMID: 20390951