The I antigen and antibody.
D000906:Antibodies; D001789:Blood Group Antigens; D006028:Glycosphingolipids; D006801:Humans; D007136:Immunoglobulins
D000906:Antibodies; D001789:Blood Group Antigens; D006028:Glycosphingolipids; C078965:I-antigen; D007136:Immunoglobulins
BLOOD GROUPS