<http://webisa.webdatacommons.org/prov/120570165>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/88610966> .
<http://webisa.webdatacommons.org/88610966>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/88610966>	<http://www.w3.org/ns/prov#value>	"U.S. Pat. No. 4,226,232 discloses the blending of a hydrogel material with a liquid curing agent such as polyethylene glycol prior to introducing the material to the wound." .
<http://webisa.webdatacommons.org/88610966>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .