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Shyng C, Nelvagal HR, Dearborn JT, Tyynelä J, Schmidt RE, Sands MS, Cooper JD.Shyng C, et al.Proc Natl Acad Sci U S A. 2017 Jul 18;114(29):E5920-E5929. doi: 10.1073/pnas.1701832114. Epub 2017 Jul 3.Proc Natl Acad Sci U S A. 2017.PMID: 28673981Free PMC article.