See also:

• Science: Biology: Biochemistry and Molecular Biology: Biomolecules: Carbohydrates and Lipids  (28)

• ExPASy: GlycoMod Tool - Online software for prediction the possible oligosaccharide structures in glycoproteins from their experimentally determined masses. Maintained by the Swiss Institute of Bioinformatics.
• Proteoglycans - Information on various forms, including hyaluronan, proteoglycan groups, glycosaminoglycans, biosynthesis, structure, isolation, separation, purification and analysis at the Department of Anatomy, University of Kuopio, Finland.