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Saha DT, Davidson BJ, Wang A, Pollock AJ, Orden RA, Goldman R.Saha DT, et al.Mutat Res. 2008 Jan 31;650(1):55-62. doi: 10.1016/j.mrgentox.2007.10.004. Epub 2007 Oct 18.Mutat Res. 2008.PMID: 18032094Free PMC article.