_:b57219449	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57219448	<http://www.w3.org/ns/oa#hasSelector>	_:b57219449 .
_:b57219449	<http://www.w3.org/ns/oa#exact>	"leukocytes" .
_:b57219448	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/ff7bf5c8a285587c9e39f4acacd57aee0aa77981/1> .