查询词典 toxicity

Objective To study the toxicity of fluoride on thymic epithelial cells and thymocytes , and to explore its mechanism.

目的 研究氟化物对胸腺上皮细胞的毒性作用及对胸腺细胞发育的影响，探讨其作用机制。

A novel direct equipartition ray design procedure was employed to explore the toxicity interaction between IL and dichlorvos.

Q67的发光抑制毒性，进而采用直接均分法研究两者不同浓度配比混合物的毒性相互作用。

MATERIALS AND METHODS: The health-preserving cigarettes were made by certain Chinese herbal medicine such as piper sarmentosum Roxb. We made these cigarettes into a smoke liquid of normal saline solution as an experimental material to do an acute toxicity test in mice. A micronucleus test of mice bone marrow polychromatophilic erythroblast and an Ames test were performed.

材料与方法：在香烟中加入中草药假药等制成中草药保健香烟，用该香烟制得生理盐水烟雾液为实验材料，进行小鼠急性毒性实验、小鼠骨髓嗜多染红细胞微核试验和Ames试验。

We studied the effects of VITALCARE, EDTA and lead exposure on lead toxicity, fetal and neonatal growth, erythropoiesis and blood pressure during pregnancy and lactation in rats.

我们研究了维太明、EDTA和铅在孕期和哺乳期对铅暴露胎鼠和幼鼠生长发育、原卟啉和血压的影响。

The results showed that under different doses the hemolytic index of the gelatin microspheres was lower than 5%, so it did not have significant toxicity; primary skin irritation test showed there were no erythema, eschar and edema of 10% florfenicol gelatin microspheres injection; the LD50 of the microspheres was 2.226 7 g/kg and its 95% credibility limit was 1.950 2~2.635 6 g/kg.

实验结果显示，不同剂量的肺靶向氟苯尼考明胶微球注射剂的溶血指数均小于5%，无明显毒性；10%氟苯尼考明胶微球注射剂对受试动物皮肤无明显刺激作用；肺靶向氟苯尼考明胶微球对小鼠的LD50为2.226 7 g/kg，LD50 95%的可信限为1.950 2 ~2.635 6 g/kg。

BACKGROUND: Cristata L flavonoid is a kind of plant estrin, which possesses multiple physiological function, has no toxicity and adverse effect, and is effective in treating and preventing osteoporosis.

背景：鸡冠花黄酮类化合物是一种植物性雌激素，具有多种生理功能，且无毒副作用，对骨质疏松的治疗和预防都具有良好干预效果。

Keywords Estriol;Pessary;Hornification cell;Local toxicity

雌三醇；阴道栓剂；角化细胞；局部毒性

Among the five extracts, petroleum ether extract had the strongest contact toxicity and the adjusted death rates were 66.65% and 92.21% 24 h and 48 h after treatment with the concentration of 100 mgmL^(-1) and the LD50 were 76.07 mgmL^(-1)、14.94 mgmL^(-1) respectively.

其中，以石油醚提取物的触杀作用最强，处理后24、48h的校正死亡率分别为66.65%和92.21%，LD50分别为76.07、14.94mgmL^(-1)。

Objective To study the mechanisms of developmental toxicity in animals induced by ethyl alcohol.

目的 探讨酒精发育毒性和致畸机制。

After the ethyl alcohol toxicity envy delusion is chronic alcoholism causes the personality to have the change psychological disease.

酒精中毒性嫉妒妄想是慢性酒精中毒后使人格发生改变的心理疾病。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。