<http://ns.inria.fr/covid19/PMC7120100#body_text>	<http://purl.org/dc/terms/subject>	"Cryogenian first appearances" .
<http://ns.inria.fr/covid19/PMC7120100#body_text>	<http://purl.org/dc/terms/subject>	"Kidney" .
<http://ns.inria.fr/covid19/PMC7120100#body_text>	<http://purl.org/dc/terms/subject>	"Physical chemistry" .