<http://webisa.webdatacommons.org/266740879> <http://www.w3.org/ns/prov#wasQuotedFrom> <google.es> . <http://webisa.webdatacommons.org/266740879> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/309663376> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/266740879> . <http://webisa.webdatacommons.org/prov/286220342> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/266740879> . <http://webisa.webdatacommons.org/266740879> <http://www.w3.org/ns/prov#value> "In the following description, the several alternative preferred embodiments share common features of the invention which are illustrated generally in FIGS. 1A-1D. These illustrations depict very generally the method and apparatus of the invention including the steps of introducing a brush 10 into a blood vessel 20 and into contact with a thrombus 22, rotating the brush 10 to expose the strands of" .