[Heredity:  its relation to blood groups and Rh factors].
D001789:Blood Group Antigens; D040941:Heredity; D012204:Rh-Hr Blood-Group System
D001789:Blood Group Antigens; D012204:Rh-Hr Blood-Group System
BLOOD GROUPS; HEREDITY
Herencia:  su relación con los grupos sanguíneos y factor Rh.