Assertion: cartilage's cell | /r/CapableOf | produce a lubricating fluid
Facets:
Source sentences:
text: Destructive enzymes, which are released from inflammatory cells, damage the articular cartilage, synoviocytes (cells which produce a lubricating fluid, called synovia, for the joints), and chondrocytes (cartilage cells), leading to erosive changes in the joints.