Objective:To observe the humoral immune response induced by the nucleic acid vaccines encoding HBV PreS2+S of subtypes adw and adr and encoding HBcAg.

• 目的 :观察 adw和 adr亚型 HBV Pre S2 +S核酸疫苗单一或联合 HBc Ag核酸疫苗诱导的小鼠体液免疫反应。