_:b57242221	<http://www.w3.org/ns/oa#exact>	"humoral immune responses" .
_:b57242220	<http://www.w3.org/ns/oa#hasSelector>	_:b57242221 .
_:b57242220	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b0e50260be608b6f976de0422e4899b088ba1525/0> .
_:b57242221	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .