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<http://webisa.webdatacommons.org/273747045>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<who.int> .
<http://webisa.webdatacommons.org/prov/253572305>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/273747045> .
<http://webisa.webdatacommons.org/273747045>	<http://www.w3.org/ns/prov#value>	"ssing antiviral and antitumour activity produced by lymphocytes, fibroblasts and other tissues." .