| 1. | A protease is key to the replication of the virus
蛋白酶是阻止非典病毒变异的关键物质。 |
| 2. | So that is very important , the mutation is very important
总而言之，病毒变异的研究是很重要的。 |
| 3. | Relationship between hepatitis b virus variation and tcm syndrome types in hbeag - negative patients of chronic hepatitis b
阴性患者乙肝病毒变异与中医辨证分型的关系 |
| 4. | A highly complex matrix of mutation pattern from worldwide data is now collected in a unique and comprehensive database called
Seqhepb是现时世界上唯一及最全面的资料库，收纳了世界性乙肝病毒变异的资料。 |
| 5. | 《 hepatology digest 》 ： do you think the early viral load reduction is correlated with the improved efficacy and lower viral resistance ? and why
《国际肝病》 ：你认为早期病毒学抑制是否与较高的疗效和较低的病毒变异相关，为什么？ |
| 6. | Although dramatic variation occurs frequently in genome of type a influenza virus , the np gene is comparatively conservative representing virus type specificity
虽然a型流感病毒变异频繁，但其核蛋白（ np ）是其保守性蛋白，具有种群和型的特异性。 |
| 7. | In this review , the developments made in the structure and function of the genome , molecular diagnosis methods and the molecular basis of the ibdv variation and so on were briefly described
文章概述了在传染性法氏囊病毒基因组结构和功能、分子生物学诊断方法和病毒变异的分子基础等方面的研究进展。 |
| 8. | The chickens and chicken embryos were inoculated with variant serotype isolate e of infectious bursal disease virus using cloacal , nosal routes or via the allantoic cavity route , and the histopathological features of the bursa of fabricius of the ibdv _ infected chickens at various intervals of time were systematically investigated
本试验全面而系统地观察了传染性法氏囊病病毒变异e株，通过泄殖腔、鼻腔和尿囊腔接种雏鸡和鸡胚后不同时间法氏囊的组织形态学变化。 |
