The activities of superoxide dismutase (SOD) and glutathione peroxidase (GSH-PX) and the contents of maleic dialdehyde (MDA) in plasma, liver and kidney were measured.

• 测定血浆、肝脏和肾脏的超氧化物歧化酶(SOD)、谷胱甘肽过氧化物酶(GSH_PX)活力和丙二醛(MDA)含量；