论文部分内容阅读
血管的新生,是由毛细血管发芽生长开始。毛细血管的发芽生长,可分为以下四个阶段(图11):①原有血管的内皮细胞,在要发芽处开始移动,②移动后的内皮细胞
The renewal of blood vessels begins with the sprouting of capillaries. The sprouting and growth of capillaries can be divided into the following four stages (Fig. 11): 1 Endothelial cells of the original blood vessel, which begin to move at the point of germination, 2 endothelial cells after movement