At the second year,virus mutation occurred in39.
服用拉米夫定100mg·d-1,治疗3年(156周),观察其对HBVDNA、HBeAg、ALT和病毒变异的影响。
Effect of Tanreqing Injection on immune function of influenza virus FM_1 infected mice;
痰热清注射液对流感病毒FM_1感染小鼠免疫功能影响的研究
Plasmid Encoding CD40 Ligand Enhances Immune Response to Influenza DNA Vaccine;
编码流感病毒血凝素基因和CD40L的核酸疫苗抗小鼠流感研究
Analysis for Sequence of Nucleotide and Amino Acid of InfluenzaB/Sichuan/379/99;
流感病毒B/四川/379/99的核苷酸及氨基酸序列分析
The effects of Radix isatidis on influenza virus FM1 in Kunming mice;
板蓝根提取物抗流感病毒FM_1的作用
Investigation on in vitro anti-influenza virus activity of Qingre mixture;
清热合剂体外抗流感病毒的作用评价
Effects of telomerase activity on HeLa cell apoptosis induced by influenza viruses;
端粒酶在流感病毒诱导HeLa细胞凋亡中的作用
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。
Isolation and characterization of a canine coronavirus variant strain in co-infection dog
混合感染病例中犬冠状病毒变异株的分离鉴定
Pathogenicity test of PRRSV variation
猪繁殖与呼吸综合征病毒变异株的致病性试验
Second, the virus mutates at an extraordinary high rate, generating billions of new variants each day(1).
第二，病毒变异性高，每天产生数以十亿计的变体。
Pathogenicity Differentiation and Molecular Variation of Rice Stripe Virus
水稻条纹病毒致病性分化与分子变异
Molecular Variability of Apple Stem Grooving Virus and Apple Cholorotic Leaf Spot Virus;
苹果茎沟病毒和褪绿叶斑病毒分子变异研究
Molecular Variability of Cucumber Mosaic Virus and Peanut Mottle Virus
黄瓜花叶病毒和花生斑驳病毒分子变异分析
Genetic tweak makes virus favour human nose and throat.
基因变异使病毒更适应人类的鼻和喉。
Clinical Significance of Gene Quasispecies of Transfusion Transmitted Virus;
输血传播病毒（TTV）基因变异的临床意义
Analysis for Spontaneous Mutagenesis of Wheat Yellow Mosaic Virus RNA1;
小麦黄色花叶病毒RNA1的自然变异分析
Genomic Mutation Dynamics and Molecular Evolution of SARS Coronavirus;
SARS冠状病毒的基因组变异与进化研究
Genetic Structure and Variability of a Virus in Geminivirade;
双生病毒（geminiviruses）的种群遗传结构和变异
The Research of Heart Rate Variability in Children with Viral Myocarditis;
病毒性心肌炎患儿心率变异性的研究
Genetic Variation Analysis of Canine Parvovirus VP2 Gene in China
犬细小病毒VP2基因的遗传变异分析
GENETIC VARIATION OF PHOSPHOPROTEIN GENE OF AVIRULENT NEWCASTLE DISEASE VIRUS OF DUCK ORIGIN IN CHINA
鸭源新城疫病毒P基因遗传变异分析
Hepatitis B virus variation and its clinical significance
乙型肝炎病毒基因变异及其临床意义
Dynamic Evolution of gp90 Gene of Proviral DNA of Equine Infectious Anemia Virus Attenuated Strain in Experimentally Infected Ponies
马传贫病毒弱毒株前病毒gp90基因在马体内的变异分析
The Variation of Very Virulent Infectious Bursal Disease Virus Gx Strain;
鸡传染性法氏囊病超强毒Gx株毒力变异的研究