Keywords Gene immunization;Hantaan Virus;Eukaryotic expression plasmid;S gene coding region;CTL;Nucleocapsid protein;Protective cellular immunity;

• 基因免疫;真核表达载体质粒;汉滩病毒;S基因;细胞毒T淋巴细胞;核蛋白;保护性细胞免疫;