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Shedlock AM, Botka CW, Zhao S, Shetty J, Zhang T, Liu JS, Deschavanne PJ, Edwards SV.Shedlock AM, et al. Among authors: deschavanne pj.Proc Natl Acad Sci U S A. 2007 Feb 20;104(8):2767-72. doi: 10.1073/pnas.0606204104. Epub 2007 Feb 16.Proc Natl Acad Sci U S A. 2007.PMID: 17307883Free PMC article.