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Schematic tree of East Eurasian mtDNA haplogroups, displaying the various branches of macrohaplogroup M (A) and macrohaplogroup N (B) and indicating diagnostic control-region positions and coding-region positions tested. We here rename R1270 as R22, since R12 was used in a previous study.71 F1a3 is here defined solely by 16311 because the two other control-region sites mentioned as diagnostic by Kong et al.66 do not appear in our data set.
