For the others, the acute oral and dermal toxicity of was graded as low. 其余大鼠经口、经皮毒性均为低毒 ;
In this project adopts the improved karber measure todetermine the acute oral toxicity of TCA, the LD50 is 4400mg/kg . 采用简易法测定 TCA 的急性毒性,小鼠经口服的 LD50为4400mg/kg。 实验研究了 TCA 的抗炎作用及其作用机理。
The mouse acute oral toxicity LD 50 of its stock solution was >5000 mg/kg, so it belongs to practically nontoxic class. 该护理液原液小鼠急性经口毒性LD50 >5000mg/kg属于实际无毒类;
The acute oral toxicity of the disinfectant in mice was LD_(50) >5000 mg/kg body weight,so it was practicelly non-toxic. 该消毒液对小鼠急性口服毒性为LD50>5000 mg/kg.
Objective To establish a economic and short-term method of soil fertilizer through the acute health hazard in mice for acute oral toxicity evaluation. 目的观察一次经口给予小鼠土肥后,动物在短期内出现的健康损害效应,从而建立一套经济、快捷的土壤肥料急性毒性检测标准方法。