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Ball DA, Ahn TH, Wang P, Chen KC, Cao Y, Tyson JJ, Peccoud J, Baumann WT.Ball DA, et al. Among authors: chen kc.Cell Cycle. 2011 Mar 15;10(6):999-1009. doi: 10.4161/cc.10.6.14966. Epub 2011 Mar 15.Cell Cycle. 2011.PMID: 21350333Free PMC article.