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观察乌蕨提取液对小鼠乐果急性中毒的解毒作用。结果表明乌蕨提取液能明显降低小鼠乐果急性中毒的死亡率，提高小鼠对乐果的耐受量，使其ＬＤ５０从１６７．３１±１９．７ｍｇ／ｋｇ提高到２０９．１±２４．３ｍｇ／ｋｇ
Observe the detoxification effect of the extract of Rhizoma ferulae on the acute poisoning of mouse dimethoate. The results showed that the extract of Rhynchophora frondosa could significantly reduce the mortality rate of acute poisoning in mice and increase the tolerance of dimethoate in mice to increase the LD50 from 167.31±19.7 mg/kg to 209.1±24. .3mg/kg