Yang, L. M., Liu, Y., Zhao, J., Hao, L. M., Huang, K. X., & Jiang, W. H. (2014). Characterization of human umbilical cord mesenchymal stem cells following tissue mass culture. Cellular and Molecular Biology, 60(1), 12–18. Retrieved from https://cellmolbiol.org/index.php/CMB/article/view/538