A base, ungenerous wretch who under the mask of friendship has undone me.

PPV is a kind of small DNA virus and is the main pathogen that causes breeding disorder of pigs.

PPV是一种小DNA病毒，是引起猪繁殖障碍的主要病原之一。

Objective: To gain insight into the mechanism responsible for clearance of natural hepa DNA virus infections.

目的：进一步阐明嗜肝病毒自然感染过程中病毒清除机理。

At first, PPV was separated fom cell culture and identified it belong to small DNA virus.

PPV最早是从培养细胞中发现并分离得到的一种小DNA病毒。

Dectection of TT DNA Virus ( TTV) and Partial Sequence Analyses in Hepatitis Patients

肝炎病人中不同基因型TTV的检出及序列分析

TTV is a negative strand DNA virus.

TTV为单负链DNA病毒，目前的研究表明TTV在感染者体内可能存在两种形状的基因组，一种是线状，一种是环状，多数研究表明为后一种。

Parvovirus is a kind of DNA virus which is very wide distribution in nature.

细小病毒（Parvovirus）是一类在自然界中分布极为广泛的DNA病毒。

The study of the new model DNA virus to cause the hepatitis

引起肝炎新型DNA病毒（TTV）的研究

The fatal complication was septicemia, which was caused especially by the activation of latent virus and deep fungal infection.

治疗过程中，致命的合并症为败血症，尤其潜伏病毒激活及深部真菌感染。

A study on the apple latent virus ⅲ. the effect of SGV on Apple auxin

苹果潜隐病毒的研究&Ⅲ.茎沟槽病毒对苹果内源激素的影响

The Identification of Narcissus Latent Virus in Fujian

水仙潜隐病毒病病原鉴定

Isolating Latent Virus from Trigeminal Ganglia of Mice by Co& culture Method

用共同培养法分离小鼠三叉神经节潜伏病毒的实验研究

Study on the possibility of seed latent virus of Apple Rootstocks

苹果砧木种子潜带病毒可能性观察研究

Studies on the effect of Apple latent virus on the growth of one-year Apple nursery stocks

苹果潜隐病毒对一年生苹果苗木生长的影响

Study on the Technology of Eliminating Two Kinds of Apple Latent Virus

两种苹果潜隐病毒脱毒技术研究

But antiretroviral drugs slow the virus down.

但抗逆转录病毒药物可减缓艾滋病病毒的传播。

If still does not work, it shows that the computer version is too slow or virus.

如果还不行，那就说明电脑版本太慢或有病毒了。

OBJECTIVE To illustrate the gene packing transduction and the optimization of gene expression of lentivirus vector as well as the lowest activity of different slow virus vectors sum up the production transduction efficiency and biological security of lentivirus heredity system.

目的：针对慢病毒载体的基因组装、转导及基因表达的优化论述，及不同种属的慢病毒载体的最低活性加以说明，同时对慢病毒遗传体系的产生、转导效率和生物安全性进行总结。

Results indicated that CsA treatment favors the induction of a virus-carrier state, which is characterized by high virus ti(?) ers and slow virus clearance in lungs.

结果表明，CsA处理有利于诱导以肺部高病毒滴度和低病毒清除率为特征的病毒携带状态。

The Adaptation of Rabies Virus, Strains in Vero Cell Morphological study for the different strains of fixed rabies virus

狂犬病固定毒Vero细胞适应株的建立狂犬病病毒不同毒株的形态学研究

Morphological study for the different strains of fixed rabies virus

狂犬病病毒不同毒株的形态学研究