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- 半数致死量LD50LD50
- 方法以Bliss法计算半数致死量(LD50);Methods LD_(50) was measured by Bliss;
- 以健康小鼠腹腔注射法测定单味大戟、芫花与甘草及其不同比例的半数致死量(LD_(50))。The median lethal doses(LD_(50)) of single Knoxia valerianoides Thorel. et Pitard,Daphne genkwa Sieb. et Zucc,Glycyrrhiza uralensis Fisch and their various proportions were determined with the method of peritoneal injection in healthy mice.
- 单叶细辛的急性毒性观察及半数致死量的测定Observe Single Leaf Asarum himalaicum's Acute Toxicity and Determination of its Median Lethal Dose
- 每个时期均设对照组，以小鼠腹腔注射半数致死量（LD50）1/30的川楝素剂量对以上3个时期实验组孕鼠染毒2次，对照组孕鼠用等量PBS液注射；Control group was set up in each of these three stages. Every pregnant mouse of treated and control groups in the three stages was given the dose of 1/30 LD50 toosendanin and same amount of PBS 2 times by ip injection respectively.
- 致死deadly
- 排量delivery capacity
- 半数half the number
- 量产volume production
- 词汇量word-base
- 称量metage
- 致死的lethiferous
- 半数以上more than half
- 偏移量offset
- 半数致死浓度（LC50）median lethal concentration
- 量身定做tailor made
- 模拟量analog quantity
- 半致死浓度（LD50）Half- lethal density(LD50)
- 排气量air displacement
- 保质保量quality and quantity guaranteed
