Population genetics and demography.
D001741:Black or African American; D000417:Albinism / Q000453:epidemiology / Q000235:genetics; D005075:Biological Evolution; D044383:Black People; D001938:Brazil; D003241:Consanguinity; D003710:Demography; D004641:Emigration and Immigration; D005298:Fertility; D005787:Gene Frequency; D005828:Genetics, Population; D006801:Humans; D007178:Inbreeding; D008393:Marriage; D008962:Models, Theoretical; D011153:Population; D012959:Socioeconomic Factors; D044465:White People