Categories 2010 Talks Dah-Ching Ding, “Human umbilical cord mesenchymal stem cells support prolonged expansion of human embryonic stem cells without tumorigenesis” Post author By admin Post date May 1, 2021 Presented at the 2010 Workshop in Taiwan. Continue reading “Dah-Ching Ding, “Human umbilical cord mesenchymal stem cells support prolonged expansion of human embryonic stem cells without tumorigenesis”” Tags Dah-Ching Ding