<http://ns.inria.fr/covid19/PMC5362011#body_text>	<http://purl.org/dc/terms/subject>	"Medical mnemonics" .
<http://ns.inria.fr/covid19/PMC5362011#body_text>	<http://purl.org/dc/terms/subject>	"Kidney" .
<http://ns.inria.fr/covid19/PMC5362011#body_text>	<http://purl.org/dc/terms/subject>	"Research and development in the United States" .