title: WITHDRAWN: CXCR4 promotes growth and sphere formation of hypoxic breast cancer side 7 population cells via activation of c-Jun/ABCG2 pathway.
abstract: Ahead of Print article withdrawn by publisher.
authors.forename: Hongbao
authors.initials: H
authors.lastname: Liu
authors.forename: Binya
authors.initials: B
authors.lastname: Shi
authors.forename: Yu
authors.initials: Y
authors.lastname: Yan
authors.forename: Ligang
authors.initials: L
authors.lastname: Niu
authors.forename: Yuhui
authors.initials: Y
authors.lastname: Zhou
authors.forename: Hui
authors.initials: H
authors.lastname: Cai
authors.forename: Guanqun
authors.initials: G
authors.lastname: Ge