hepatitis b vaccine短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 b 型肝炎疫苗,乙型肝炎疫苗 Objective:To validate the capacity of inactive virus in productive technique of Hepatitis B vaccine CHO cell and evaluate the vaccine safety of Hepatitis B vaccineCHO cell. 目的：验证重组乙型肝炎疫苗 CHO细胞生产工艺灭活病毒能力，评价疫苗安全性。 cnki