目的应用3D生物打印技术制备明胶/海藻酸钠/硅酸镁锂复合水凝胶负载骨髓间充质干细胞（BMSCs）的仿生活性组织工程支架，探讨3D生物打印......

The osteogenic in vitro effect of low intensity pulsed ultrasound (LIPUS) on SD rat adipose-derived stem cells (ADSCs) w......