_:b57656525	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57656525	<http://www.w3.org/ns/oa#exact>	"virus titer" .
_:b57656524	<http://www.w3.org/ns/oa#hasSelector>	_:b57656525 .
_:b57656524	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/06c16fa82eea996e285bd1611bc929d57dfb0a8f/2> .