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Barrilleaux BL, Phinney DG, Fischer-Valuck BW, Russell KC, Wang G, Prockop DJ, O'Connor KC.Barrilleaux BL, et al.Tissue Eng Part A. 2009 Sep;15(9):2335-46. doi: 10.1089/ten.tea.2008.0434.Tissue Eng Part A. 2009.PMID: 19260777