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El-Behi M, Ciric B, Dai H, Yan Y, Cullimore M, Safavi F, Zhang GX, Dittel BN, Rostami A.El-Behi M, et al. Among authors: safavi f.Nat Immunol. 2011 Jun;12(6):568-75. doi: 10.1038/ni.2031. Epub 2011 Apr 24.Nat Immunol. 2011.PMID: 21516111Free PMC article.