尘肺二氧化硅在各种工业粉尘中,含硅粉的毒性相对较大,长期吸入这粉尘会引发尘肺病。在研究这病的过程中,俄罗斯专家发现,种对局部贫血和心肌梗塞有疗的制剂———尿苷,能够减轻二化硅粉尘对老鼠肺部的侵害。二氧化硅广泛用于制造化学皿、玻璃等产品。如果防护措不力,尺寸在100 Pneumosil Silica In a variety of industrial dust, silica fume toxicity is relatively large, long-term inhalation of this dust can cause pneumoconiosis. During the study of the disease, Russian experts found that uridine, a preparation that is prescribed for treatment of local anemia and myocardial infarction, can reduce the damage caused by silica dust to the lungs of mice. Silica is widely used in the manufacture of chemical dishes, glass and other products. If the protective measures, the size of 100