PD rat model was made by 6-OHDA and the levels of iron and free radicals and the ultrastructure of nigral substance were observed by biochemistry and electromicroscopy.

• 帕金森病大鼠模型采用6羟基多巴胺(6-OHDA)制作。采用生化、电镜方法观察铁离子、氧自由基浓度及黑质超微结构变化。