wound substance的意思|示意

Objective To evaluate the effects of external substance P (SP) on scalding wound healing and neovascularization.

目的 研究外源性P物质（SP）对烫伤创面组织愈合及新生血管化的影响。

During the first stage of wound healing, inflammation around the damaged area stimulates the production of a substance called collagen.

伤口愈合的第一个阶段，受损区域的炎症反应刺激一种叫做胶原蛋白的物质生成。