A summary of present knowledge of human blood-groups, with special reference to serological incompatibility as a cause of congenital disease.
RACE
R R
RR
D001789:Blood Group Antigens; D004899:Erythroblastosis, Fetal; D006801:Humans; D012204:Rh-Hr Blood-Group System
D001789:Blood Group Antigens; D012204:Rh-Hr Blood-Group System