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Bartkova J, Horejsí Z, Sehested M, Nesland JM, Rajpert-De Meyts E, Skakkebaek NE, Stucki M, Jackson S, Lukas J, Bartek J.Bartkova J, et al.Oncogene. 2007 Nov 22;26(53):7414-22. doi: 10.1038/sj.onc.1210553. Epub 2007 Jun 4.Oncogene. 2007.PMID: 17546051