Zhang, Yue, Ren-Fu Quan, Wei-Shan Cheng, Zhao-Ming Ye, Wei-Xu Li, and Di-Sheng Yang. 2014. “Phenotypic Characterization of Drug Resistance and Tumor Initiating Cancer Stem Cells from Human Bone Tumor Osteosarcoma Cell Line OS-77”. Bangladesh Journal of Pharmacology 9 (3):437-42. https://doi.org/10.3329/bjp.v9i3.19891.