下列关于人体体液免疫和细胞免疫的叙述正确的是a.体液免疫过程中抗体可由浆细胞和记忆细胞产生 b.记忆b细胞再次受到同种抗原刺激后可迅速 Template




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tomski下列关于人体体液免疫和细胞免疫的叙述正确的是a.体液免疫过程中抗体可由浆细胞和记忆细胞产生 b.记忆b细胞再次受到同种抗原刺激后可迅速 coloring