About: http://webisa.webdatacommons.org/113239791

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	They are sometimes used to deliver drugs or other treatments directly to cancer cells, helping to improve treatment.
http://www.w3.org/ns/prov#wasQuotedFrom	childrensdayton.org