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Maniatis N, Collins A, Xu CF, McCarthy LC, Hewett DR, Tapper W, Ennis S, Ke X, Morton NE.Maniatis N, et al. Among authors: tapper w.Proc Natl Acad Sci U S A. 2002 Feb 19;99(4):2228-33. doi: 10.1073/pnas.042680999. Epub 2002 Feb 12.Proc Natl Acad Sci U S A. 2002.PMID: 11842208Free PMC article.