一、因特网:工程视角 数以百万计的互联计算设备

Properties of herpesviruses Enveloped double stranded DNA viruses. Genome consisits of long and short fragments which may be orientated in either direction, giving a total of 4 isomers

Hemorrhogic Fever Virus Hantaar Virus or HEMORRHAGIC FEVER with renal syndrome virus HFRS Xing Jiang Hemorrhogic Fever Virus Dept. of microbiology and parasitology

Human cytomegalovirus Epstein-Barr- virus Herpes simplex virus Yellow fever virus Rubella

Similar to Viruses Atypical Agents Small Filterable Need host cells No machinery for energy generation of protein synthesis

Live difficult diagnosis clinical picture, skin biopsy, corneal impression(antibodies only appear very late) Dead- brain sent to Onderstepoort Negri bodies in cytoplasm of brain cells; immunofluorescence virus isolation

球形,100-140nm,有包膜,包■通过血液途径、性 膜外有刺突 途径和垂直传播

西安交通大学：《知识产权法学》课程教学资源（PPT课件讲稿）中美知识产权谈判及其启示（高山行）

第一章著作权法概述 一、著作权的概念 二、著作权的特征 四、著作权法 五、著作权制度的起源与发展

西安交通大学：《知识产权法学》课程教学资源（PPT课件讲稿）中日知识产权战略比较（马治国）