A . 已初次接触过Ag的成熟T细胞
B . 未接触过Ag的成熟T细胞
C . 已初次接触过Ag的不成熟T细胞
D . 未接触过Ag的未成熟T细胞
E . 尚未离开胸腺的T细胞
[名词解释] 初始T细胞(naive T cell,Tn)
[名词解释] 记忆性T细胞(memory T cell,Tm)
[名词解释] T细胞抗原受体(T cell receptor,TCR)
[名词解释] NK1.1+T细胞(NK1.1+T cell)
[单选题]It is naive to expect that any society can resolve all the social problems it is faced with _______ .A. for long B in and out C once for all D by nature
[填空题] 参数T_Cell的含义为()。
[名词解释] NK/T细胞淋巴瘤(NK/K cell lymphoma)
[判断题] 如果cell1是cell2的相邻小区,则cell2必定是cell1的相邻小区。()A . 正确B . 错误
[填空题] cell1和cell2是同频邻区,如果cell1和cell2的PCI相同,则认为cell1和cell2()。
[名词解释] 浆细胞(plasma cell or antibody forming cell)