Density gradient centrifugation for isolation of umbilical cord blood stem cells: Screening of separation medium
Guo Ji-qiang, Liu Ai-bing, Wang Dong-ping, Wang Li-ming
Chinese Journal of Tissue Engineering Research . 2013, (23): 4189 -4195 .  DOI: 10.3969/j.issn.2095-4344.2013.23.002