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Velloso LA, Folli F, Sun XJ, White MF, Saad MJ, Kahn CR.Velloso LA, et al. Among authors: saad mj.Proc Natl Acad Sci U S A. 1996 Oct 29;93(22):12490-5. doi: 10.1073/pnas.93.22.12490.Proc Natl Acad Sci U S A. 1996.PMID: 8901609Free PMC article.