Ascorbic acid and the synthesis of chondroitin sulfate.
D000818:Animals; D001206:Ascorbic Acid Deficiency / Q000378:metabolism*; D002356:Cartilage / Q000378:metabolism*; D002807:Chondroitin / Q000096:biosynthesis*; D004431:Ear, External; D006168:Guinea Pigs; D066298:In Vitro Techniques; D009300:Nasal Septum; D010206:Papain / Q000494:pharmacology; D013431:Sulfates / Q000378:metabolism; D014132:Trachea
D013431:Sulfates; D002807:Chondroitin; D010206:Papain