title: Letter: Possible importance of hyaluronic acid and dermatan sulfate ratios in mental retardation.
mesh_terms: D002807:Chondroitin / Q000378:metabolism*; D003871:Dermatan Sulfate / Q000378:metabolism*; D006801:Humans; D006820:Hyaluronic Acid / Q000378:metabolism*; D008607:Intellectual Disability / Q000378:metabolism*; D009083:Mucopolysaccharidoses / Q000378:metabolism*
chemical_list: D003871:Dermatan Sulfate; D006820:Hyaluronic Acid; D002807:Chondroitin