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Morato T, Hoyle SD, Allain V, Nicol SJ.Morato T, et al. Among authors: hoyle sd.Proc Natl Acad Sci U S A. 2010 May 25;107(21):9707-11. doi: 10.1073/pnas.0910290107. Epub 2010 May 6.Proc Natl Acad Sci U S A. 2010.PMID: 20448197Free PMC article.