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Drew PJ, Abbott LF.Drew PJ, et al.Proc Natl Acad Sci U S A. 2006 Jun 6;103(23):8876-81. doi: 10.1073/pnas.0600676103. Epub 2006 May 26.Proc Natl Acad Sci U S A. 2006.PMID: 16731625Free PMC article.
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