title: Human evolution in southern Africa.
mesh_terms: D000353:Africa, Southern; D005075:Biological Evolution; D044383:Black People; D004375:Duffy Blood-Group System / Q000235:genetics; D005787:Gene Frequency; D005828:Genetics, Population; D005954:Glucosephosphate Dehydrogenase / Q000235:genetics; D006451:Hemoglobin, Sickle / Q000235:genetics; D006801:Humans; D007802:Language; D011110:Polymorphism, Genetic; D001616:beta-Galactosidase / Q000235:genetics
chemical_list: D004375:Duffy Blood-Group System; D006451:Hemoglobin, Sickle; D005954:Glucosephosphate Dehydrogenase; D001616:beta-Galactosidase