METHODS: Biochemical indexes and histopathological examination of hepatic injury in rats caused by toxicant chemicals D?galactosamine (D?Galn) and CCl?4] were determined.

• 方法：采用化学毒物D?氨基半乳糖和四氯化碳致大鼠肝脏损伤，测定生化指标及观察病理组织学改变。