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Pinney E, Zimber M, Schenone A, Montes-Camacho M, Ziegler F, Naughton GK.Pinney E, et al.Int J Stem Cells. 2011 Jun;4(1):70-5. doi: 10.15283/ijsc.2011.4.1.70.Int J Stem Cells. 2011.PMID: 24298336Free PMC article.