About: http://webisa.webdatacommons.org/7007705

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	As the cells had previously been exposed to animal cells, they tested the cells extensively for any contamination, including animal and human viruses.
http://www.w3.org/ns/prov#wasQuotedFrom	thesouthernreporter.co.uk