单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级抗原提呈细胞与抗原的处理与提呈第十一章AntigenTh cellTh1Th2CTLplasma cellAntibodyB cellAPCSpecific immune responseThe core of specific immune response is the effective activation of ly