_:b57297312	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/44221b95d7931c51f83060d114e9c7fb43007971/3> .
_:b57297312	<http://www.w3.org/ns/oa#hasSelector>	_:b57297313 .
_:b57297313	<http://www.w3.org/ns/oa#exact>	"CD8 T" .
_:b57297313	<http://www.w3.org/ns/oa#exact>	"CD8 ratio" .
_:b57297313	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .