Topic Tag: R1 Search for: › Miscellanea › Topic Tag: R1 Viewing topic 1 (of 1 total) Topic Voices Posts Last Post The Mesolithic expansion of haplogroups R1a and R1b Started by: Carlos Quiles in: Y-DNA & mtDNA Haplogroups 1 1 2 years, 7 months ago Viewing topic 1 (of 1 total)