Methods: Mouse bone marrow stem cells were separated and cultured under ODF and M-CSF induction.The form of mouse bone marrow stem cells and expression of T-ACP were observed .

• 方法:分离小鼠骨髓细胞,ODF、M-CSF诱导培养,在倒置显微镜下观察细胞形态变化,酒石酸酸性磷酸酶(T-ACP)阳性表达。