Study on Effecs of Nuric Oxile and Other Free Damaging Silicosis Patients

To study the effects of nitric oxide and other free radicals danaging silicosis patients w emeasurell nitric oxide(P-NO),vitam in C(PAC),vitaln in E(P-VE),beta-carotene,liopemxides(P-LPO)contents in plasn a and superoxide dianutase(E-SOD),catalase(E-CAT),glutathione peroxidase(E-GSH-PX) activities and lipoperxides(E-LPO) content in erythrocyte of 73 silicosis patients and 60 healthy subjects,The results showed that Compared with the controlgroup.