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Rodrigues CM, Sola S, Nan Z, Castro RE, Ribeiro PS, Low WC, Steer CJ.Rodrigues CM, et al. Among authors: castro re.Proc Natl Acad Sci U S A. 2003 May 13;100(10):6087-92. doi: 10.1073/pnas.1031632100. Epub 2003 Apr 29.Proc Natl Acad Sci U S A. 2003.PMID: 12721362Free PMC article.