<http://webisa.webdatacommons.org/prov/396520542>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/39969407> .
<http://webisa.webdatacommons.org/39969407>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/39969407>	<http://www.w3.org/ns/prov#value>	"However, to undergo chondrogenic differentiation hMSCs require growth factors, in particular members of the transforming growth factor beta (TGF-?) family." .
<http://webisa.webdatacommons.org/39969407>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<science.gov> .