Aging of protein polysaccharide of cartilage.
D000375:Aging; D002356:Cartilage / Q000032:analysis*; D003681:Dehydration; D004586:Electrophoresis; D006025:Glycosaminoglycans / Q000032:analysis*; D006801:Humans; D011506:Proteins / Q000032:analysis
D006025:Glycosaminoglycans; D011506:Proteins