title: Letters: The structure of a urinary difucosyl pentasaccharide, characteristic of secretors with the blood-group A gene.
mesh_terms: D000017:ABO Blood-Group System; D055598:Chemical Phenomena; D002621:Chemistry; D002849:Chromatography, Gas; D005643:Fucose / Q000032:analysis / Q000652:urine; D006868:Hydrolysis; D013058:Mass Spectrometry; D008745:Methylation; D009844:Oligosaccharides / Q000032:analysis / Q000652:urine*; D009904:Optical Rotation
chemical_list: D000017:ABO Blood-Group System; D009844:Oligosaccharides; D005643:Fucose