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Tani-ichi S, Shimba A, Wagatsuma K, Miyachi H, Kitano S, Imai K, Hara T, Ikuta K.Tani-ichi S, et al.Proc Natl Acad Sci U S A. 2013 Jan 8;110(2):612-7. doi: 10.1073/pnas.1219242110. Epub 2012 Dec 24.Proc Natl Acad Sci U S A. 2013.PMID: 23267098Free PMC article.