Sociology (2) Population (2) HLA histocompatibility antigens (2) Antígenos de histocompatibilidad (2) Venezolanos (2) Población (2) Sociología (2) Indian women (1) Origin (1) Warao language (1) Toba language (Indian) (1) Technology (1) Taxation (1) Spaniards (1) Seri language (1) Paez language (1) Indigenous peoples (1) Maya language (1) Indians (1) Hybridization (1) Good and evil (1) Genetics (1) DNA (1) Blacks (1) Antigens (1) Hibridación (1) Origen (1) Americanas (1) Lengua páez (1) Lengua toba (1)