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对77名接触尿素作业工人的外周血红细胞SOD活性(超氧化歧化酶)及血浆MDA(丙二醛)含量进行了测定。结果表明:尿素作业工人SOD活性降低,MDA含量增高,与
The activity of superoxide dismutase (SOD) and the content of malondialdehyde (MDA) in peripheral blood erythrocytes of 77 workers exposed to urea were measured. The results showed that: SOD activity of urea workers decreased, MDA content increased, and