関連ワード:
what country has the most rh negative blood type what country has the most o negative blood type what race has the most rh negative blood type what country has the most rh negative blood group what ethnicity has the most o negative blood type what country has the most a positive blood type what country has the most o positive blood type what ethnicity has the most a negative blood type what ethnicity has the most o positive blood type what ethnicity has the most a positive blood type
