title: Occurrence of disialosyl groups in glycoproteins.
mesh_terms: D000818:Animals; D001923:Brain Chemistry; D055598:Chemical Phenomena; D002621:Chemistry; D002849:Chromatography, Gas; D004187:Disaccharides / Q000032:analysis*; D006023:Glycoproteins; D009439:Neuraminidase; D051381:Rats; D012794:Sialic Acids / Q000032:analysis*
chemical_list: D004187:Disaccharides; D006023:Glycoproteins; D012794:Sialic Acids; D009439:Neuraminidase