関連ワード:
which ethnicity is more likely to be lactose intolerant which race is more likely to be lactose intolerant which ethnicity is most likely to be lactose intolerant who is more likely to be lactose intolerant what ethnic groups are most likely to be lactose intolerant which race is the most lactose intolerant which ethnic group has the highest lactose intolerance what ethnicity is most lactose intolerant
