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Searle CL, Biga LM, Spatafora JW, Blaustein AR.Searle CL, et al. Among authors: blaustein ar.Proc Natl Acad Sci U S A. 2011 Sep 27;108(39):16322-6. doi: 10.1073/pnas.1108490108. Epub 2011 Sep 19.Proc Natl Acad Sci U S A. 2011.PMID: 21930900Free PMC article.