Assertion: cartilage's amount | /r/AtLocation | cartilage tissue
Facets:
Source sentences:
text: Deoxyribonucleic acid (DNA) content, a surrogate measure of cell number, was higher in in vivo than in in vitro neocartilage constructs, and glycosaminoglycans (GAGs) accumulation per DNA, a proxy for the amount of proteoglycan contained in cartilage tissue, decreased significantly after in vivo implantation .