<http://ns.inria.fr/covid19/PMC7376317#title>	<http://purl.org/dc/terms/subject>	"Feces" .
<http://ns.inria.fr/covid19/PMC7376317#title>	<http://purl.org/dc/terms/subject>	"Virology" .
<http://ns.inria.fr/covid19/PMC7376317#title>	<http://purl.org/dc/terms/subject>	"Conditions diagnosed by stool test" .