title: The circumstances of human evolution.
mesh_terms: D000293:Adolescent; D000328:Adult; D005075:Biological Evolution; D001789:Blood Group Antigens; D001938:Brazil; D002648:Child; D002675:Child, Preschool; D003241:Consanguinity; D003466:Cultural Characteristics; D005260:Female; D005787:Gene Frequency; D005804:Genes, Lethal; D005808:Genes, Recessive; D014644:Genetic Variation; D005828:Genetics, Population; D005838:Genotype; D006801:Humans; D007199:Indians, South American; D007223:Infant; D008297:Male; D008875:Middle Aged; D009154:Mutation; D012641:Selection, Genetic; D014687:Venezuela
chemical_list: D001789:Blood Group Antigens