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磷胺是一种广谱杀虫剂,可用于稻田和棉花等虫害的防治。为防治人体中毒并提出车间最高容许浓度的建议值,我所用青岛农药厂生产的磷胺进行了动物毒性试验和对该厂生产车间进行了劳动卫生学调查。 一、动物毒性试验 (一)急性毒性试验 大白鼠30只分为5组,给予磷胺混悬液空腹灌胃,测得LD_(50)为
Phosphamide is a broad-spectrum insecticide that can be used to control pests such as rice fields and cotton. In order to prevent human poisoning and put forward the recommended value of the maximum allowable concentration in the workshop, we used the phosphorus amine produced by Qingdao Pesticide Factory to conduct the animal toxicity test and carried out the labor hygiene investigation on the workshop’s production workshop. First, the animal toxicity test (A) acute toxicity test 30 rats were divided into 5 groups, given phosphate amine suspension fasting gavage, measured LD_ (50) as