acute toxicity

Studies of three aquacultural drugs on the acute toxicity of juvenile Rhodeus Ocellatus

3种渔药对高体鳑鮍钙鱼苗的急性毒性研究

The acute toxicity test showed that lemon seed oil was safe.

急性毒性试验结果初步判定了其安全性.

LD50 value was 29.174 ( 22.306~ 38.158) ml/ kg in the acute toxicity experiment.

急性毒性实验测得LD50值为29.174（22.306～38.158）ml/kg。

Studies were carried out on Embryonic development, point of no return ( PNR), Oxygen consumption rate, suffocation point and the acute toxicity of five kinds of commonly-used aquacultural drugs to Pseudobagrus ussuriensis through breeding biology angle.

本文从养殖生物学角度出发，研究了乌苏里拟鲿的胚胎发育、不可逆点、耗氧率与窒息点以及对5种常见渔药的敏感性。

The acute toxicity of the wastewater to fishes could decrease gradually during the process of biodegradation. The 24~ 96h LC50 to fishes was raised gradually with the degradation time.

此类废水在降解过程中对鱼类的急性毒性也逐渐下降，对受试鱼类24~96h的LC50值随着降解时间的推移而逐渐增大。

Objective : To observe acute toxicity and the hypoxia tolerance of Rou Mai Capsule.

目的: 观察柔脉胶囊抗缺氧作用和急性毒性反应.

METHODS Acute toxicity of podophyllin was evaluated by Bliss method.

方法采用Bliss 法评定鬼臼树脂的急性毒性.

The acute toxicity experiment showed it was lowly toxic or nontoxic.

急性毒理试验初步表明其低毒或无毒性质.

To investigate its systemic acute toxicity by peritoneal injection.

采用腹腔注射试验观察其全身急性毒性作用.

The acute toxicity of DI was studied in 6 Beagle dogs with approximate lethal dose method ( ALD). General status, ECG and parameters of hematology, blood biochemistry and urine were measured to evaluate the toxicity.

用近似致死剂量法（ALD）观察得力康注射液对6条Beagle犬的急性毒性，观察其一般情况、心电图、血液学、血液生化、尿液检查。

Objective : To study the oil nutmeg acute toxicity, central sedative and anti-role of acute myocardial infarction.

目的: 研究肉豆蔻挥发油的急性毒性 、 中枢镇静及 抗 急性心肌梗死作用.

The oral acute toxicity test showed LD50 ( medium lethal dose)> 5.5 g/ Kg. Such result demonstrates that the synthesized product is nontoxic according to the classification of acute toxicity standard.

通过对合成的产物进行急性经口毒性试验，发现其经口半数致死量（LD50，medium lethal dose）大于5.5g/Kg，按照急性毒性分级标准确定该依布硒林衍生物属实际无毒级。

METHODS: Acute toxicity test and skin hypersensitive test were used.

方法: 常规急性毒性试验和皮肤刺激性试验.

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 toxicity of nitrate is in this instance of only peripheral importance.

硝酸盐的急性毒性在这里不显得那么重要了.

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.

Objective : To study acute toxicity test of oral stable medicinal polythene bottle with high density.

目的: 探讨口服固体药用高密度聚乙烯瓶异常毒性检验方法.

Metho ds: Mice acute toxicity test ( median lethal dose, minimum lethal dose, maximum tolerance dose);

方法：小鼠急性毒性实验（半数致死量、最小致死量、最大耐受量）；

Observe Single Leaf Asarum himalaicum's Acute Toxicity and Determination of its Median Lethal Dose

单叶细辛的急性毒性观察及半数致死量的测定

Method: LD 50 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.

Study of Standard Methods of Acute Toxicity Tests of Artemia Nauplii

卤虫无节幼体急性毒性实验方法的标准化研究

Acute toxicity testing of five commonly-used aquacultural drugs to Epinephelus chlorostigma

5种常用水产药物对网纹石斑鱼的急性毒性试验

The acute toxicity affect of the ZDDP in the water was studied.

对ZDDP在 水中的急性毒性作了研究.

Experiment of acute toxicity in mice showed, LD 50> 8g · kg 1.

小鼠急性毒性试验表明LD50>8g·kg-1。

Acute Toxicity Test of Several Common Aquacultural Drugs to Silurus meridionalis

几种常用药物对南方大口鲇的急性毒性试验

RESULTS: The LD50 of mice in the acute toxicity test was four to five times more than the control group.

结果：小鼠急性毒性实验的半数致死剂量（LD50）保健香烟组比原香烟对照组增加了4~5倍；

Acute Toxicity of Zinc to Goldfish and Its Accumulation and Distribution in the Body.

细菌发光试验及Ames试验检测工业废水急性毒性及致突变性的研究.

Acute toxicity test , mutation test and single-cell gel electrophoresis ( SCGE ) were used.

了解三氯 乙醛 的毒性和致突变作用.

Tests on acute toxicity of rare earth ascorbate in fishes

抗坏血酸稀土对鱼类的急性毒性试验

METHODS: Acute toxicity test and blood biochemistry test were used.

方法: 常规毒性实验和血液生化检查.