[ABO groups and Rh types in Negroes and mulattoes of São Paulo].
D000017:ABO Blood-Group System; D044383:Black People; D001789:Blood Group Antigens; D006801:Humans; D044469:Racial Groups
D000017:ABO Blood-Group System; D001789:Blood Group Antigens
BLOOD GROUPS
Grupos ABO e tipos de Rh em pretos e mulatos de São Paulo.