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<http://webisa.webdatacommons.org/109060486>	<http://www.w3.org/ns/prov#value>	"A main reason why viruses such as HIV or hepatitis C persist despite a vigorous initial immune response is exhaustion." .
<http://webisa.webdatacommons.org/109060486>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<medicalxpress.com> .
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<http://webisa.webdatacommons.org/prov/470649751>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/109060486> .