SUWAN , K.; HATANO , S.; KONGTAWELERT , P.; POTHACHAROEN , P.; WATANABE , H. Alteration of Chondroitin Sulfate Composition on Proteoglycan Produced by Knock-in Mouse Embryonic Fibroblasts Whose Versican Lacks the A Subdomain. ujms 2009, 114, 73-81.