About: http://webisa.webdatacommons.org/39204424

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Current hypotheses suggest that cells may be constrained by their ECM, thus preventing expansion and differentiation or that there is a limit in the bioactive molecules, which support chondrogenesis [31,32].
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov