Negishi Y.Kudo A.Obinata A Multipotency of a bone marrow stromal cell line, TBR31-2, established from ts-SV40T antigen gene transgenic mice 2000(2是什么意思_Negishi Y.Kudo A.Obinata A Multipotency of a bone marrow stromal cell line, TBR31-2, established from ts-SV40T antigen gene transgenic mice 2000(2在线翻译_英语_读音_用法_例句