Objective to identify live attenuated hepatitisa (HAV) vaccine virus seed and detect adventitious agents, monoclonal antibody is used to neutralize instead of human and rhesus monkey immune serum.
目的利用单克隆抗体代替常规的人、猴免疫血清进行甲型肝炎减毒活疫苗毒种外源因子检查及鉴别试验。
2
Objective To build the colony immune defence and to control the periodic epidemics of hepatitisA after a mass vaccination of live attenuated hepatitisAvaccine.