生前伤指活体受暴力作用所造成的损伤。当暴力作用于生活 机体时,损伤局部及全身皆可出现一定的防 卫反应,称生活反应。根据生活反应可确定受伤当时人还活着,有时还可借以推断损伤后存活的时间。法医病理学的任务之就是 寻找这些生活反应,以推断从暴力作用到死亡所经过的时间。(刘敏)
应用免疫组织化学技术,检测生前损伤组、死后伤对照组和正常对照组大鼠不同损伤时间的生前伤、死后伤及正常皮肤组织中IL-1及VEGF的表达变化。
Immunohistochemical study on the expressions of IL-1 and VEGF were performed on rats skin incised wounds and postmortem incised wounds, and the normal rat skin .
他想起了一些话,说他母亲在他出生前几天受了伤。
He remembered some talk about his mother having been injured several days before he had been born.
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