_:b56492648	<http://www.w3.org/ns/oa#hasSelector>	_:b56492649 .
_:b56492648	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/1304ff9ef1cbd2e97a0ee662cebc837da9eb25ca/1> .
_:b56492649	<http://www.w3.org/ns/oa#exact>	"humoral responses" .
_:b56492649	<http://www.w3.org/ns/oa#exact>	"immune responses" .
_:b56492649	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .