Ancient DNA Reveals That the Genetic Structure of the Northern Han Chinese Was Shaped Prior to 3,000 Years Ago Zhao, Yong-Bin ; Zhang, Ye ; Zhang, Quan-Chao ; Li, Hong-Jie ; Cui, Ying-Qiu ; Xu, Zhi ; Jin, Li ; Zhou, Hui ; Zhu, Hong Abstract Publication: PLoS ONE Pub Date: May 2015 DOI: 10.1371/journal.pone.0125676 Bibcode: 2015PLoSO..1025676Z