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Wilke MS, Heller M, Creagh AL, Haynes CA, McIntosh LP, Poole K, Strynadka NC.Wilke MS, et al. Among authors: strynadka nc.Proc Natl Acad Sci U S A. 2008 Sep 30;105(39):14832-7. doi: 10.1073/pnas.0805489105. Epub 2008 Sep 23.Proc Natl Acad Sci U S A. 2008.PMID: 18812515Free PMC article.