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Gavett SH, Haykal-Coates N, Copeland LB, Heinrich J, Gilmour MI.Gavett SH, et al.Environ Health Perspect. 2003 Sep;111(12):1471-7. doi: 10.1289/ehp.6300.Environ Health Perspect. 2003.PMID: 12948886Free PMC article.