The counts of WBC in peripheral blood of mice exposed to benzene,SOD,GSH Px CAT and WBC phago luminescence were examined 20 days after exposure.

• 2 0d后 ,对其外周血WBC计数及超氧化物歧化酶 (SOD)、过氧化氢酶 (CAT) ,谷胱甘肽过氧化物酶 (GSH Px)及白细胞吞噬发光指标进行检测。