铅作业工人自由基改变的分析和探讨上海市化工职业病防治研究所陆新华沈国芳金惜雯对某厂６９名铅作业工人进行全血超氧歧化酶（ＳＯＤ－１），血清丙二醛（ＭＤＡ）测定，同时测定其血液锌原卟啉（ＺＰＰ）及尿铅。结果全血ＳＯＤ－１、血清ＭＤＡ、血液ＺＰＰ含量均高于... Analysis and discussion of free radical changes of lead workers in Shanghai Lu Xinhua, Shen Guofang and Jin Xiwen (Tianjin Institute of Occupational Disease Prevention and Control, Shanghai) 69 workers from a factory were evaluated for their activities of superoxide dismutase (SOD), serum malondialdehyde (MDA) Determination, simultaneous determination of the blood zinc protoporphyrin (ZPP) and urinary lead. Results Whole blood SOD-1, serum MDA, blood ZPP levels were higher than ...