title: African diversity may hold key to human origins, medical questions. Genetic diversity.
mesh_terms: D000349:Africa; D001695:Biology; D003710:Demography; D003906:Developing Countries; D004194:Disease; D004641:Emigration and Immigration; D030342:Genetic Diseases, Inborn; D005823:Genetics; D005828:Genetics, Population; D011153:Population; D011157:Population Dynamics
keywords: Africa; Biology; Demographic Factors; Developing Countries; Diseases; Genetics; Genetics, Population; Hereditary Diseases; Migration; Origin; Population; Population Dynamics