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Araki O, Ying H, Furuya F, Zhu X, Cheng SY.Araki O, et al. Among authors: cheng sy.Proc Natl Acad Sci U S A. 2005 Nov 8;102(45):16251-6. doi: 10.1073/pnas.0508556102. Epub 2005 Oct 31.Proc Natl Acad Sci U S A. 2005.PMID: 16260719Free PMC article.