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Nobile CJ, Fox EP, Nett JE, Sorrells TR, Mitrovich QM, Hernday AD, Tuch BB, Andes DR, Johnson AD.Nobile CJ, et al. Among authors: hernday ad.Cell. 2012 Jan 20;148(1-2):126-38. doi: 10.1016/j.cell.2011.10.048.Cell. 2012.PMID: 22265407Free PMC article.