Inhibition of Wnt1 expression reduces the enrichment of cancer stem cells in a mouse model of breast cancer.$ D# d2 P( L" E- s! O
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effect of hyaluronic acid on pronoting bone marrow-derived mesenchymal stem cells to differentiate into neural cells in vitro.5 p! A& x: h* u$ ?% d. A9 _* T' w
就这两篇东东,谢谢各位大侠!!