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采用体重18～25g昆明种小鼠对6号提取油的急性吸入毒性及蓄积毒性进行研究。急性吸入毒性实验结果,LC_(50)为146.41mg/L,属于微毒;蓄积实验结果,蓄积系数K>5,为弱蓄积。不同剂量的6号提取油对动物神经系统有不同程度的毒性作用。
Kunming mice weighing 18 ~ 25g were used to study the acute inhalation toxicity and accumulative toxicity of extraction oil No.6. The results of acute inhalation toxicity showed that LC 50 was 146.41 mg / L, which belonged to microtoxin. The results of accumulation test showed that the accumulation coefficient K> 5 was weak accumulation. Different doses of extract 6 on the nervous system of animals have different degrees of toxicity.