Assertion: articular cartilage | /r/HasProperty | extracellular matrix protein
Facets:
Source sentences:
text: A major strength of the study is the provision of a more comprehensive data on the composition of the normal articular cartilage, which not only include chondrocytes density but also the extracellular matrix protein (glycosaminoglycan or GAGs) and cartilage candidate gene expressions (Collagen type II and Sox-9).