The antigenicity of SARS virus was not destroyed in the encapsulation process because of the mild conditions of membrane emulsification-drying method in liquid.
膜乳化-液中干燥法的条件比较温和，微胶囊化过程没有破坏灭活sars冠状病毒的抗原性。
The antigenicity of a (H3N2) subtype virus were floating continuously.
亚型病毒的抗原性不断发生漂移。
Objective To understand the situations of influenza epidemic as well as the aberrance of the surface proteins antigenicity of influenza virus.
目的了解流感流行和流感病毒毒株表面抗原性变异情况。
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