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Fricke MW, Zeller M, Sun H, Lai VW, Cullen WR, Shoemaker JA, Witkowski MR, Creed JT.Fricke MW, et al. Among authors: creed jt.Chem Res Toxicol. 2005 Dec;18(12):1821-9. doi: 10.1021/tx050227d.Chem Res Toxicol. 2005.PMID: 16359172
Fricke M, Zeller M, Cullen W, Witkowski M, Creed J.Fricke M, et al.Anal Chim Acta. 2007 Jan 30;583(1):78-83. doi: 10.1016/j.aca.2006.09.048. Epub 2006 Sep 30.Anal Chim Acta. 2007.PMID: 17386529
Waters SB, Devesa V, Fricke MW, Creed JT, Stýblo M, Thomas DJ.Waters SB, et al. Among authors: creed jt.Chem Res Toxicol. 2004 Dec;17(12):1621-9. doi: 10.1021/tx0497853.Chem Res Toxicol. 2004.PMID: 15606138