短语词组短語B -cell growth factor-2 細胞生長因子B cell growth factor B 細胞生長因子;細胞發展因數b cell growth factor 1 B 細胞生長因子pre -B cell growth factor B前躰細胞生長因子Pre -B-cell growth Stimulating factor 刺激因子;長刺激因子;細胞增長刺激因子 返回 b cell growth factor