In vitro the proliferation and differentiation of bone marrow stem cell (BMSc) after the treatment of neurotrophic factors (NTFs) will be evaluated and the possibility of applying NTFs in the bone tissue engineering will be discussed.是什么意思_In vitro the proliferation and differentiation of bone marrow stem cell (BMSc) after the treatment of neurotrophic factors (NTFs) will be evaluated and the possibility of applying NTFs in the bone tissue engineering will be discussed.在线翻译_英语_读音_用法_例句