THE XG BLOOD GROUPS OF NEGROES.
D000941:Antigens; D044383:Black People; D001789:Blood Group Antigens; D006801:Humans; D009518:New York; D014900:West Indies; D001741:Black or African American
D000941:Antigens; D001789:Blood Group Antigens
ANTIGENS; BLOOD GROUPS; NEGROES; NEW YORK; WEST INDIES