Malaria susceptibility varies among African ethnic groups, but the reasons behind these differences have remained unclear.
The researchers found that all but one of the 121 African ethnic groups studied have more within-group genetic diversity than any of the 60 non-African ethnic groups for which comparable data were ...
The country’s former tribal areas ... think tank. The group ranks Pakistan as one of the countries most affected by terrorism, second only to Burkina Faso in Africa. The region’s troubles ...
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