Greek WorldHistory, AncientHistory, MedievalGreeceCartilageCartilage, ArticularCartilage DiseasesChondrocytesNasal CartilagesOsteoarthritisEar CartilageLaryngeal CartilagesHyaline CartilageKnee JointProteoglycansCartilage Oligomeric Matrix ProteinOsteoarthritis, KneeAggrecansCollagen Type IIGlycosaminoglycansMatrilin ProteinsChondrogenesis