短语词组短語B -lymphocyte activating factor family 淋巴細胞刺激因子家族human b -lymphocyte hybridoma 人b淋巴細胞襍交瘤b -lymphocyte stimulatory factor 淋巴細胞刺激因子LCL from B -Lymphocyte 染色躰缺失 返回 b lymphocyte