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Russell LB, Hunsicker PR, Kerley M, Pyle A, Saxton AM.Russell LB, et al. Among authors: hunsicker pr.Mutat Res. 2004 Dec 31;565(1):61-77. doi: 10.1016/j.mrgentox.2004.09.005.Mutat Res. 2004.PMID: 15576240
Russell LB, Hunsicker PR, Russell WL.Russell LB, et al. Among authors: hunsicker pr.Mutat Res. 2007 Mar 1;616(1-2):181-95. doi: 10.1016/j.mrfmmm.2006.11.003. Epub 2006 Dec 14.Mutat Res. 2007.PMID: 17174358Free PMC article.