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Ezell SA, Polytarchou C, Hatziapostolou M, Guo A, Sanidas I, Bihani T, Comb MJ, Sourvinos G, Tsichlis PN.Ezell SA, et al. Among authors: polytarchou c.Proc Natl Acad Sci U S A. 2012 Mar 6;109(10):E613-21. doi: 10.1073/pnas.1115029109. Epub 2012 Feb 6.Proc Natl Acad Sci U S A. 2012.PMID: 22315412Free PMC article.