GENETICAL DEMOGRAPHY.
D000130:Achondroplasia; D000740:Anemia; D000755:Anemia, Sickle Cell; D001724:Birth Weight; D003710:Demography; D005298:Fertility; D005826:Genetics, Medical; D006801:Humans; D007360:Intelligence
ACHONDROPLASIA; ANEMIA, SICKLE CELL; BIRTH WEIGHT; DEMOGRAPHY; FERTILITY; GENETICS, HUMAN; INTELLIGENCE