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花粉多糖对昆明小鼠静脉给药 ,2 5g kg剂量时动物即产生呆滞外 ,无其他异常反应及死亡现象。当剂量提高至 5g kg时 ,动物即时产生蹦厥而死亡。预试结果反映花粉多糖的急性毒性剂量介于 2 5～ 5g kg之间。
Pollen polysaccharides were given intravenously to Kunming mice. At the dose of 25 g kg, the animals were sluggish and had no other abnormal reactions or death. When the dose was increased to 5g kg, the animal immediately developed paralysis and died. Pre-test results reflect that the acute toxic dose of pollen polysaccharide is between 25 and 5 g kg.