METHODS: The number of capillaries in the vicinity of samples, the hemoglobin content inside the samples, the dry weight and the macroscopic observation were evaluated.

• 本研究主要探讨中药黄芪、血管内皮生长因子载入修饰后的胶原促血管再生的疗效，并探求黄芪与生长因子有无协同作用。