According to the maximum effective dosage, the maximum lethal dosage and the common ratio obtained from preliminary test group determined dosage of Propafenone for abdominal cavity injection, control group was injected with normal saline.

The anticoagulant resistance rate is zero However in 1993 the average lethal dosage changed to 19.54mg/ kg, the average death happens after 5.35 days with one survival.

1993年褐家鼠平均致死剂量为19.54mg／kg.致死无数为5.35天，存活鼠1只，存活剂量为27.8mg／kg，抗性发生率为4.17%。

The authors suggested a dosage of 0. 30 KGy be the lethal dosage of quarantine treatment of the larvae.

我们建议0.30KGy为该幼虫的辐射致死剂量。

Weibull Distribution: Theoretical Distribution of the Minimal Lethal Dosage of Drugs

Weibull分布：药物最小致死量的理论分布

Calculating the value of lethal dosage 50 by the means of the acute toxicity test.

6通过动物急性毒理试验分析最佳胂化物的半致死剂量。

Branches' half lethal dosage was 95.54 Gy.

枝条半致死剂量为95.54Gy。

Primary study on lethal effect of ultrasound on human malignant myeloid cell lines K562

低强度中频超声对白血病细胞株k562杀伤作用的初步研究

The Study of the Lethal Effect of Freezing on Murine Tumor Cells

冷冻对小鼠肿瘤细胞致死作用的研究

The Experiment and Analysis of the Lethal Effect of Projectile Fragments

弹片杀伤效果的实验与分析

The study of lethal effect of freezing on normal and tumor cells

冷冻对正常和肿瘤细胞杀伤力的研究

Conclusion: Anacardic acid has obvious lethal effect on prostate cancer LNCap cells.

结论：槚如酸对前列腺癌LNCap细胞株具有明显的致死作用。

According to statistics of Department of Health, Primary liver cancer is the second position lethal factor in all tumors, which is next only to lung cancer in city or cancer of the stomach in rural.

据卫生部统计，原发性肝癌是所有肿瘤中的第二位致死因素，在城市中仅次于肺癌，在农村中仅次于胃癌。

Objective To identify pathogenesy of leptospirosis in Guangxi, to know the lethal factor and its dependabllity factors so as to draw off strategies for leptospirosis control.

目的为了解广西钩端螺旋体病的发病机制，掌握钩端螺旋体致死因素及其相关性因素，提出钩端螺旋体病的防治对策。

OBJECTIVE To establish the animal model and investigate the lethal factor of aspergillosis infection ( during) hypoimmunity.

目的通过免疫力低下曲霉菌感染动物模型的建立，探讨免疫力低下曲霉菌感染机制。

Drowning is the second lethal factor on the sea at peace and war.

淹溺是海上作业、战争时第二位的死亡原因。

ⅲ biological safety cabinet is especially suitable for biological tests that may produce lethal factor.

尤其适用于产生致命因子的生物试验。

Analysis of the lethal factors of craniocerebral injury

颅脑损伤致死因素分析

Objective To study the lethal factors of craniocerebral injury.

目的研究颅脑损伤的死亡因素。

This experiment imitated the state of human smoking and determined the toxi-city of cigarette smoke, including lethal, physiological injury and cell reproduction inhibition to Paramecium aurelia.

本实验模拟人的吸烟状况，测定香烟烟气对草履虫（Paramecium aurelia）的急性致死、急性生理伤害和抑制细胞繁殖率，并比较了带过滤嘴与不带过滤嘴香烟的毒性作用。

Conclusion: The application of zeolite can successfully control hemorrhage, and ( reduce) blood loss and mortality rate in this lethal vascular injury animal model.

结论：沸石能有效控制本模型中动、静脉的致命性出血，显著降低死亡率。

Hemostatic effects of zeolite in a lethal vascular injury model in swine

沸石对猪致命性血管损伤模型的止血作用