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玻璃纤维粉尘能否引起尘肺,一直有争论。作者将去包膜玻璃纤维粉尘采用大白鼠气管注入染尘,剂量50mg/ml。设两个对照组,一个组每鼠给予100％小于5μ的石英50mg/ml,另一组每鼠给予蒸馏水1ml。上述染尘组和两对照组的大白鼠经观
Whether glass fiber dust can cause pneumoconiosis has been debated. The author will go to the coated glass fiber dust using rat tracheal injection of dust, the dose of 50mg / ml. Two control groups were set up, one group giving 100% less than 5μ of quartz 50mg / ml per mouse and the other group giving 1ml of distilled water per mouse. The dust-exposed group and the two control groups of rats were observed