_:b56335864	<http://www.w3.org/ns/oa#hasSelector>	_:b56335865 .
_:b56335865	<http://www.w3.org/ns/oa#exact>	"stem cell transplantation" .
_:b56335865	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56335864	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/be6f35c7e060adccbd8b68fd8a0439c8877e4443/0> .