Method Ninety-three male workers exposed to ACN and 70 similar non-exposed workers were recruited and their blood specimens were collected for determining the levels of MDA,ROS and GSH,as well as activities of SOD,GSH-Px,GST and CAT.

• 方法 以 93名接触ACN男工为接触组 ,条件相近的不接触毒物的 70名男工为对照组 ,测定血清中MDA、ROS、GSH含量和SOD、GSH Px、GST、CAT活力。