TY - Front. Med. A1 - Douglas D. Fang, Danyi Wen, Yajun Xu T1 - Identification of cancer stem cells provides novel tumor models for drug discovery Y1 - 2012-06-05 JF - Frontiers of Medicine JO - Front. Med. SP - 112 EP - 121 VL - 6 IS - 2 UR - https://academic.hep.com.cn/fmd N1 - 10.1007/s11684-012-0199-1 ER -