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有人能提供这篇文章的视频吗，万分感谢
# c' A( f7 z1 f7 s% T$ lIsolation and Animal Serum Free Expansion of Human Umbilical Cord Derived Mesenchymal Stromal Cells (MSCs) and Endothelial Colony Forming Progenitor Cells (ECFCs)
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http://www.jove.com/video/1525/isolation-and-animal-serum-free-expansion-of-human-umbilical-cord-derived-mesenchymal-stromal-cells-mscs-and-endothelial-colony-forming-progenitor-cells-ecfcs

细胞海洋

http://888.stemcell8.com/contentsc/?1401.html