17.回答与免疫有关的问题.1当b细胞表面的抗原识别受体与抗原结合时该细胞被活化增殖分化生成浆细胞合成大量的抗体并分泌到血液中.2 Template




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tomski17.回答与免疫有关的问题.1当b细胞表面的抗原识别受体与抗原结合时该细胞被活化增殖分化生成浆细胞合成大量的抗体并分泌到血液中.2 coloring