The relationship of the H substance to the A-B-O blood groups.
D000017:ABO Blood-Group System; D000906:Antibodies; D001789:Blood Group Antigens; D005826:Genetics, Medical; D006801:Humans; D007202:Indicators and Reagents; D037102:Lectins
D000017:ABO Blood-Group System; D000906:Antibodies; D001789:Blood Group Antigens; D007202:Indicators and Reagents; D037102:Lectins