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Kaffman A, Herskowitz I, Tjian R, O'Shea EK.Kaffman A, et al.Science. 1994 Feb 25;263(5150):1153-6. doi: 10.1126/science.8108735.Science. 1994.PMID: 8108735
O'Neill EM, Kaffman A, Jolly ER, O'Shea EK.O'Neill EM, et al.Science. 1996 Jan 12;271(5246):209-12. doi: 10.1126/science.271.5246.209.Science. 1996.PMID: 8539622
Marion RM, Regev A, Segal E, Barash Y, Koller D, Friedman N, O'Shea EK.Marion RM, et al.Proc Natl Acad Sci U S A. 2004 Oct 5;101(40):14315-22. doi: 10.1073/pnas.0405353101. Epub 2004 Sep 7.Proc Natl Acad Sci U S A. 2004.PMID: 15353587Free PMC article.