毒性

So we understand to once and actually usually take place of the bad factory house adds plant egg white(soybean egg white etc. corn egg white) in the origin should be the milk powder of animality egg white, this is already the first floor to cheat and commit crime, dishonest at least, but the widespread phenomenon in the in view of the fact industry, and have no obvious side effect to the human body, therefore is connive;But the protein content in the original inferior product very low, unexpectedly meet more unscrupulous plant egg white raw material to provide a company, add three gather cyanotype An, result in as a result currently result;Here our for the time being imagining is the beperhaps havior of the supplier, perhaps is three deer companies have intention to add, the basic reason for add lies in a current Kai surname settle nitrogen protein measurement method can test an always organic nitrogen content, rather than the nitrogen content in the particular protein, therefore, the method blemish was fume by the cupidity the exploitation that the milk powder manufactories of heart speculate, make the false and inferior product deceive to reach to mark, because they know three chlorine cyanotype An toxicities are again very small, disguise a protein content to reach a mark in the examination, but they didn't thought of that the toxicity is pimping three chlorine cyanotype An exactly will bring serious Bi to baby kid to wet system stone calculus, we even can guess, other adults of three deers use a milk powder in must also imply in great quantities similar chemistry product, just the adult will not get instant results of is endanger by body.

那么我们了解一下，实际上经常发生的不良厂家在本应该是动物性蛋白的奶粉里添加植物蛋白，这已经是第一层欺骗和犯罪，至少是不诚实了，但由于是业内的普遍现象，且对人体无明显副作用，因此被默许；而本来劣质产品中蛋白质含量就很低，没想到遇到更缺德的植物蛋白原料提供商，添加三聚氰胺，结果造成目前后果；这里我们姑且想象也许是供应商的行为，也许是三鹿公司有意添加，添加的根本原因在于现行的凯氏定氮蛋白质测定方法只能测试总有机氮含量，而非特定的蛋白质中氮含量，因此，方法缺陷被利欲熏心的奶粉制造商们所投机利用，使伪劣产品蒙混达标，因为他们知道三氯氰胺毒性很小，又能在检测中伪装蛋白质含量达标，但他们就没有想到毒性很小的三氯氰胺却恰恰会对婴幼儿造成严重的泌尿系统结石，我们甚至可以猜测，其它三鹿的成人用奶粉中一定也含有大量类似化学制剂，只是成人不会立竿见影的受到身体危害。

Toxic and antitoxic effects of ions.

离子的毒性及抗毒性影响。

ChinaObjective:To study the antitoxic role of vesicular monoamine transporter 2 (VMAT2) in transpgenic Chinese Hamster ovary cell.Methods:With the technology of transgene from PC12 to CHO,MTT reduction assay was used to detect MPP^+ toxic effect on wild type CHO and transgenic CHO.

利用转PC12细胞基因到CHO细胞中形成的转基因CHO细胞（cDNACHO，采用MTT比色法检测1-甲基-4-苯基吡啶离子（MPP^+对CHO细胞野生株（wtCHO和cDNACHO细胞的毒性作用，并观察利血平-VMAT2的特异性阻滞剂对MPP^+毒性作用的影响。

Areca nut extract, the main component of AQ, exerts cytotoxicity and genotoxicity to several types of cells.

槟榔子水萃取物为槟榔嚼块之主要成分，且对於多种型态细胞具有细胞毒性以及基因毒性。

The arsenical sludge clay were mixed up with a defined ratio and were made the brick.

将含砷污泥和粘土按一定比例混合制砖，并对样品砖的毒性浸出进行了研究，结果表明对As、Zn、Pb、Cd离子的固化效果好，浸出毒性低于国家标准。

A cross was made between two isolates of Magnaporthe grisea, CH63 and TH16. A total of 78 ascospore isolates were tested for pathogenicity on 36 rice varieties. The 71 pathotypes were clearly observed in the sexual progeny.

报导了两个稻瘟菌株CH63和TH16的杂交后代在36个水稻品种上的致病性分离、遗传分析以及无毒基因组成的分析结果。78个子囊孢子菌株中呈现显著的致病性分离，共出现71种致病类型，在不同品种上分别出现1：1、1：3、3：1、1：7、1：15和15：1等的无毒性／毒性分离，表明供试菌株对不同品种的无毒性／毒性是一个或多个基因控制的。

BACKGROUND AND AIM: To explore the cytotoxicity and genotoxicity of beryllium sulfate to human embryonic lung fibroblastin vitro .

背景与目的：探讨硫酸铍对体外培养的人胚肺成纤维细胞的细胞毒性和遗传毒性。

In subsequent experiments, the antioxidant enzyme activities of superoxide dismustase, catalase and glutathione peroxidase in juvenile goldfish exposed to single compound and equitoxic binary mixtures of 2-chlorophenol and 2, 4-dichlorophenol were investigated. Finally, the relationship between lethal doses and effective concentrations in the experiments are discussed.

第二部分通过系统研究氯酚类化合物单一化合物和等毒性二元混合物暴露对鲤科金鱼幼鱼的急性联合毒性作用方式和肝脏组织内三种细胞抗氧化酶(SOD， CAT和GSH-Px)的活性变化，探讨了水生生物急性致死剂量与效应浓度之间在数值上可能存在的相关性。

Objective To investigate the toxicology and biodynamics of silica nanoparticle.

目的：研究硅颗粒制成纳米颗粒后的长期毒性及生殖毒性。

In the brine shrimp lethality test, the two new compounds, 7 and 10 exhibited toxicity against brine shrimp larvae with IC50 values of 5.33 and 3.25 g/mL, respectively.

采用咸水虾致死试验检测化合物7和10的毒性，结果显示，化合物7和10表现出较强的毒性，其半数致死浓度LC50分别为5.33 g/mL和3.25 g/mL。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。