Biological characteristics of human umbilical cord mesenchymal stem cells: cold trypsin digestion <em>versus</em> tissue explant method <em>in vitro </em>

Zhang Fei, Wang Yi-xiong, Wu Zhong-yan, Li Gui-cai, Cao Peng, Wang Wu

Chinese Journal of Tissue Engineering Research . 2014, (41): 6614 -6619 . DOI: 10.3969/j.issn.2095-4344.2014.41.010