It was found that the evolutions or changes in pathogenicity and antigenicity of these avian tumorigenic viruses were continuously happening through gene mutations or recombination between viruses.
以家禽肿瘤病毒为对象，曾对生物学的发展有里程碑性的成果。
For example, fragments resembling DNA from cancer-causing viruses might be removed and destroyed.
例如，可能除掉或破坏类似来源于致癌病毒的DNA片段。
The Relationship among Epstein-Barr Virus and Helicobacter Pylori Infection and Gastric Carcinomas and Mechanism of Epstein-Barr Virus Induced Gastric Carcinomas
EB病毒、幽门螺杆菌感染与胃癌的关系及EB病毒致胃癌机制的研究
Study on Hepatoma Carcinogenesis and Mechanism of Different Fragments of Hepatitis C Virus Core Protein;
丙型肝炎病毒核心蛋白不同区段致肝癌作用及机理研究
Hepatitis B Virus X Protein Leads to Carcinogenesis by Forming a Complex with Survivin and HBXIP
乙肝病毒X蛋白通过与survivin和HBXIP形成复合物发挥致癌作用
A Study of the Clinical Significance and the Mechanism of Hepatocellular Carcinoma (HCC) of Hepatitis B Virus Basic Core Promoter (HBV BCP) Mutation in Patents with Chronic Hepatitis B Virus Infection;
乙型肝炎病毒核心基因启动子变异的致病和致癌作用及其临床意义的研究
RECOMMENDED TISSUE LIST FOR HISTOPATHOLOGIC EXAMINATION IN REPEAT-DOSE TOXICITY AND CARCINOGENICITY STUDIES:INTRODUCTION OF THE PROPOSAL OF THE SOCIETY OF TOXICOLOGICAL PATHOLOGY(STP)
长期毒性和致癌试验病理学检查内容推荐目录——美国毒性病理学会(STP)的建议
M＆#111 nkeypox is caused by M＆#111 nkeypox virus, which belongs to the orthopoxvirus group of viruses.
猴痘由猴痘病毒导致，该病毒属于正痘病毒。
Genotyping of Epstein-Barr Virus in Epstein-Barr Virus Associated Gastric Carcinoma
EB病毒相关胃癌中病毒分型的研究
Study of the Viral Carcinogenesis in Nasopharyngeal and Laryngeal Carcinomas;
病毒与鼻咽癌、喉癌发病关系的研究
This virus was both lethal and virulent.
这种病毒不但致死率高，而且毒性极强。
The main pathogenetic organisms are herpes simplex virus,varicella-zoster virus,and cytomegalovirus.
其主要病因为单疱病毒、带状疱疹病毒和巨噬细胞病毒感染所致；
The Molecular Biologic Carcinogenesis of Human Papillomavirus in Cervical Cancer and the Investigation of Virus Like Particle as Vaccine to Protect Women from Human Papillomavirus Infection;
人乳头瘤病毒导致子宫颈癌的分子生物学机制及其在免疫治疗方面的应用研究
Clinical research on recombinant human Ad-p53 injection combined with cisplatin in treatment of malignant pleural effusion induced by lung cancer
重组人p53腺病毒注射液联合顺铂治疗肺癌所致胸腔积液的临床研究
a mild viral disease transmitted by the bite of the sand fly Phlebotomus papatasii.
由于沾染白蛉传播的病毒而导致病症。
The guilty virus has yet to be identified.
这种致病的病毒尚待查明。
How was it linked to the disease-causing virus?
它与致病病毒有什么关联呢？
Pathogenicity and Genetic Diversity of Rice Stripe Virus;
水稻条纹病毒致病性及其遗传多样性
Studies on the Characteristics of Clinical Biology Caused by Hog Cholera Virus;
猪瘟病毒致病的临床生物学特性研究