title: Blood group I and i activities of straight chain and branched synthetic oligosaccharides related to the precursors of the major blood group antigens.
mesh_terms: D001789:Blood Group Antigens; D006801:Humans; D007048:I Blood-Group System; D008968:Molecular Conformation; D009844:Oligosaccharides / Q000276:immunology*; D011863:Radioimmunoassay; D013329:Structure-Activity Relationship
chemical_list: D001789:Blood Group Antigens; D007048:I Blood-Group System; D009844:Oligosaccharides