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The experiment offered theoretical foundation to the studying of structure and function of AEV VPO gene,molecular epidemy and engineered vaccine. 本实验成功地对禽脑脊髓炎病毒VPO基因进行了克隆和分析，为进一步研究AEV的基因结构及功能，基因工程苗的研制，以及分子流行病学研究提供了理论基础。
The objectives of the paper were to make clear concept of epidemiology through discussing some examples of SARS and learning epidemi... 流行病学研究范围不仅涉及传染病,而且也涉及广大民众关注的各类与健康有关的问题。
The Influence of Different silkworm Hybrids on Epidemy of Pebrine disease 杂交蚕种生产中不同蚕品种微粒子病的流行
A study on the epidemiology and preventive measure on epidemi chaemorrhage fever in army barrack area in Shandong 山东省部队驻地流行性出血热流行病学调查与预防对策的研究