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- Keywords single leaf Asarum himalaicum;acute toxicity death rate;median lethal dose; 单叶细辛;急性毒性死亡率;半数致死量;
- acute toxicity death rate 急性毒性死亡率
- Keywords sodium pentachlorophenate;Cambarus clakii;acute toxicity;death rate;livability;lethiferous death concentration;safe concentration; 五氯酚钠;克氏原螯虾;急性毒性;死亡率;存活率;半致死浓度;安全浓度;
- The death rate in toxic dysentry dropped sharply to below 5 per cent. 中毒性痢疾的死亡率急剧下降到百分之五以下。
- Can we eliminate cancer so as to reduce death rate? 我们能消灭癌症以减少死亡率吗?
- Objective:To study the acute toxicity of Lailikang in mice. 目的:观察莱利康对小鼠的急性毒性作用。
- This county has a very high infant death rate. 这个县的婴儿死亡率很高。
- Method: LD50 to acute toxicity was determined iv in mice. 方法: 急性毒性试验采用小鼠尾静脉注射给药,测定LD50。
- Utah has a very low infant death rate. 犹他洲的婴儿死亡率很小。
- Acute toxicity experiment prove d it innocuous infact. 急性毒性实验证明该组分为实际无毒物质。
- Objective To investigate the acute toxicity of LDS,a molluscicide. 目的评价新型灭螺药氯代水杨胺(LDS)的急性毒性。
- They have brought the death rate down to1 per cent. 他们使死亡率下降到了百分之一。
- Describe mortality. What is the death rate? Where? 记录死亡率。某处的死亡率如何?
- The death rate of earthquake ascends afterwards. 地震死亡人数随后攀升。
- The acute toxicity of isoproterenol is much less than that of epinephrine. 异丙肾上腺素的急性毒性比肾上腺素小得多。
- AIM: To investigate the acute toxicity of ETO (Extraction of Onion) and its effect on blood pressure, electrocardiogram(ECG),heart rate and respiration of rats. 目的 :探讨洋葱提取物 (Extraction of Onion,ETO)对小鼠的急性毒性和大鼠血压、心电图、心率和呼吸的影响。
- METHODS Acute toxicity of podophyllin was evaluated by Bliss method. 方法采用B liss法评定鬼臼树脂的急性毒性。
- It is one of their proudest boasts that they have halved the death rate from typhoid. 他们使伤寒病人的死亡率降低了一半,这是他们最感骄傲的事之一。
- They have brought the death rate down to 1 per cent. 他们使死亡率下降到了百分之一。
- Poinsettia, entire individual plant has virulent, juice of bine, leaf can stimulate the skin, eat the risk that has toxic death by accident. 一品红,整株有剧毒,茎、叶汁液会刺激皮肤,误食有中毒死亡之危险。