In immunological models, the syngeneic mice were completely protected by inoculation with TCV? B7 ?, and survived free from tumor for a long period;

• 在免疫模型中，经TCVB7免疫的小鼠，能对同系肝癌细胞产生完全的免疫保护作用，并能保持无瘤状态长期存活；