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Takeda M, Leser GP, Russell CJ, Lamb RA.Takeda M, et al. Among authors: lamb ra.Proc Natl Acad Sci U S A. 2003 Dec 9;100(25):14610-7. doi: 10.1073/pnas.2235620100. Epub 2003 Oct 15.Proc Natl Acad Sci U S A. 2003.PMID: 14561897Free PMC article.