<http://ns.inria.fr/covid19/PMC7339938#title>	<http://purl.org/dc/terms/subject>	"Immunosuppressants" .
<http://ns.inria.fr/covid19/PMC7339938#title>	<http://purl.org/dc/terms/subject>	"Sanofi" .
<http://ns.inria.fr/covid19/PMC7339938#title>	<http://purl.org/dc/terms/subject>	"Ailments of unknown cause" .