關鍵是幾個月後淋巴結生發中心B細胞顯示記憶B細胞的特性。如樓上所說，這是持久免疫的標誌

來源: viewfinder 於 2021-06-29 03:58:02 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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