The human Y-chromosome haplogroup O-M134 is one of the most abundant paternal lineages in East Asian populations, comprising ~13% of Han Chinese males, and also common in Kazakh, Korean, Japanese, ...
R1a-M420 is one of the most widely spread Y-chromosome haplogroups; however, its substructure within Europe and Asia has remained poorly characterized. Using a panel of 16 244 male subjects from 126 ...
Maddison, D. R., Ruvolo, M., and Swofford, David L. 1993. "Geographic Origins of human mitochondrial DNA: phylogenetic evidence from control region sequences ...