Freeze-drying technology of heat-resistant protective agent living vaccine and its points were introduced in this article based on the IB heat-resisting protective agent living vaccine. 以鸡传染性支气管炎耐热保护剂活疫苗为例,概述了耐热保护剂活疫苗冻干技术及其要点。
DNA vaccine is a new method produced in the nineties of last century. The mucosal DNA vaccine is one of the focal points in researches. NA疫苗是自90年代发展的一种新型免疫方法,黏膜DNA疫苗作为其中的一种是疫苗研究中的重点之一。
A study on immune efficacy in children immunized by hepatitis B vaccine in disease surveillance points of Fujian 福建省疾病监测点儿童乙型肝炎疫苗免疫状况的调查
The conventional vaccine is potentially perilous, and has such weak points as low protective efficacy and high inoculation response rate, and can not protect human body against the attack of pneumonic plague. 传统疫苗存在安全隐患,且存在效率低,接种反应率高以及不能保护人体免受肺鼠疫侵害等缺陷。