miR‐372 and miR‐373 enhance the stemness of colorectal cancer cells by repressing differentiation signaling pathways oleh Lu‐Qin Wang, Peng Yu, Bin Li, Yan‐Hua Guo, Zi‐Rui Liang, Ling‐Ling Zheng, Jian‐Hua Yang, Hui Xu, Shun Liu, Li‐Si Zheng, Hui Zhou, Liang‐Hu Qu