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1·Serum titers were tested by mouse neutralization test.

采用小鼠中和试验测定血清效价。

2·The virus had a positive reaction with a neutralization test.

病毒可被牛传染性鼻气管炎病毒阳性血清中和；

3·Serum tests including neutralization test, immune recall responses, and anti HAV IgG were performed 10 years after the initial immunization.

部分研究对象作血清中和试验、免疫回忆反应及免后10年抗体检测。

4·The virus was proved to be a Duck Plague virus by means of cell culture, neutralization test and PCR assay, and it was maybe a virulent virus.

四川成都某鸭场分离得到一株疑似鸭瘟病毒，经细胞培养、中和实验、PCR鉴定，证明分离株为鸭瘟病毒，毒力测定及动物实验表明其可能为强毒株。

5·It is certainty that cross-reactions exist between WNV and JEV, whether cross-protection exists between them need to determine with neutralization test.

WNV与JEV存在一定交叉反应，但是否有交叉保护作用则需要中和试验等进一步证实。

6·The samples of 426 swine sera derived from 24 pig farms were detected for the neutralizing antibodies against swine pseudorabies Virus by micro neutralization test.

应用细胞培养微量中和试验（固定病毒稀释血清法）对来自24个猪场共426份血清进行了猪伪狂犬病血清学调查。

7·The virus showed a typical morphology of adenovirus in thin section electron microscopy and all 14 isolates were identified to be adenovirus type 7 by neutralization test.

超薄切片镜检查显示典型的腺病毒形态。 中和试验鉴定为腺病毒7型。

8·Seven duck plague virus strains are isolated and identified from seven different invasion districts in Sichuan Province with 9 to 10 day old duck embryo and cross-neutralization test.

用9～ 1 0日龄鸭胚和血清交叉中和试验从四川省七个疑似鸭瘟发病片区分离鉴定了七株鸭瘟病毒。

9·Methods the phage was identified by detection of the host range, calculation of phage plaque, negative staining for TEM, serological neutralization test and one step growth experiment.

方法采用宿主范围测定、噬菌斑计数、负染色电镜观察、血清中和试验及血清交叉中和试验、一步生长实验等技术观察分离的噬菌体。

10·This paper reports the course followed leading to the successful adaptation of IBV Massachusetts 41 strain to CEK cells as a prerequisite for the development of a micro serum neutralization test.

本文报道为了进行一种微量血清中和试验，使禽传染性支气管炎病毒马萨诸塞41株，适应鸡胚肾细胞培养物的过程。