About: http://webisa.webdatacommons.org/376733463

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	composition may comprise tissue repair promoting substances derived from blood cells such as leucocytes or platelets, e.g. the platelet-derived growth factor (PDGF) and epidermal growth factor (EGF).
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com