About: http://webisa.webdatacommons.org/85696501

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	The U.S. Pat. No. 4,886,487 describes an apparatus for the separation of excess fluid, in which respect however coagulation factors, washing liquid, anticoagulant and other additives are returned with the blood to the patient.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca