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Mascaro JS, Hackett PD, Rilling JK.Mascaro JS, et al. Among authors: hackett pd.Proc Natl Acad Sci U S A. 2013 Sep 24;110(39):15746-51. doi: 10.1073/pnas.1305579110. Epub 2013 Sep 9.Proc Natl Acad Sci U S A. 2013.PMID: 24019499Free PMC article.