About: http://webisa.webdatacommons.org/283036582

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	According to previous studies, some growth factors, such as VEGF, aFGF, bFGF, or PDGF, could enhance angiogenesis, but this angiogenesis mediated by those growth factors may require approximately two to nine weeks.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com