<http://ns.inria.fr/covid19/PMC4652064#body_text>	<http://purl.org/dc/terms/subject>	"Tick-borne diseases" .
<http://ns.inria.fr/covid19/PMC4652064#body_text>	<http://purl.org/dc/terms/subject>	"Feces" .
<http://ns.inria.fr/covid19/PMC4652064#body_text>	<http://purl.org/dc/terms/subject>	"Physical chemistry" .