阴性

Tuberculin test was negative, the general said there had been no Mycobacterium tuberculosis infection, but not entirely the case.

结核菌素试验呈阴性反应，一般表示未曾有过结核菌感染，但不完全是这种情况。

The donor in the study had a history of homelessness and alcohol use and was hospitalized for cerebral vasculitis. He had no known history of TB, and previous tuberculin skin tests had been negative.

这项研究中的捐赠者有无家可归与酗酒的病史，且因为脑血管炎住院；他过去没有已知的TB病史，且过去的结核菌素检验是阴性的。

No expression of B7-2 was detected in intercapillary cells, vascular endothelial cells and nephric tubule endothelial.

系膜细胞，肾小管上皮细胞和血管内皮细胞表达均阴性。

A hydrogenated form of streptomycin; used against tuberculosis and tularemia and Gram-negative organisms.

一种氢化的链霉素；用来抵抗肺结核、野兔病、革兰阴性组织的药物。

Women as tusche that both have the femininity in different forms in his opinion, mystery but unique and brilliant looks like the aperture to show in the dark he had saw.

他明白，女人就如黑墨，两种一样的阴性生命，都飘忽神秘，却独放异彩，就像他在黑暗中看到指引的光圈。

Typhlitis complicating ALL was considered and empirical antibiotics which covered Gram negative bacilli, anaerobic bacteria and Giardia lamblia were instituted.

在考虑此个案为急性淋巴球白血病并发typhlitis后，能涵盖葛兰氏阴性杆菌、厌养菌以及梨形鞭毛虫之经验性抗生素治疗立即开始。

The ferment product of strains JF and Al with a broad spectrum of antimicrobial activity, against one or more sensitive microbes, such as Staphylococcus epidermidis, Enterobacter aerogenes, Escherichia coli and Typhoid bacillus etc, were screened out using the filter paper assay, strain C6 have inhibiting effects on VSMC proliferation.

结果：从槲寄生中分离到JF、A1、G6等11株内生真菌；G6对牛主动脉平滑肌细胞增殖有抑制作用；JF、A1发酵产物具有较广语的抗菌活性，对革兰氏阳性细菌如表皮葡萄球菌，革兰氏阴性细菌如产气肠杆菌、大肠杆菌、伤寒杆菌等均具有较强的抑制作用。

The8 transgenic mice lactated naturally .and centrifuge to discard the fatness and the acid. At last ,we got the serum of the milk of 5 transgenic mice and 2 normal mice , checked the human insulin in serum by RlA.The result of the CPM show that two transgenic mice are conspicuous excess to the other transgenic mice and normal mice .and the mount of human insulin achieve respectively to 250uIU/ml ,376 ulU/ml.

转基因小鼠自然泌乳以后，收集到5只转基因小鼠和2只阴性小鼠的乳汁，脱脂脱酸以后，在乳清中用放射免疫检测方法检测胰岛素的表达量，结果其中两只转基因小鼠的表达量明显高于其它小鼠，表达量达到250uIU／ml和376uIU／ml，进一步的蛋白质定性和活性检测正在继续进行中。

Una means "one" and a and must be used along with feminine words.

"una"有"one"（1）和"a"的意思，必须用于阴性名词前，学习下面的例子

Results The identification method for ursolic acid was established; The calibration curves of unarm showed a good linearity in the range of 0.0448-0.448 μg (r=0.9999, n=6), the average recovery was 99.7%(n=6), with RSD of 1.2%.

结果 夏枯草的薄层鉴别方法快速、灵敏，阴性无干扰；蒙花苷在0.044 8~0.448 μg范围内呈良好线性(r=0.999 9， n=5)，平均回收率为99.7%(n=6)，RSD为1.2%。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。