<http://ns.inria.fr/covid19/PMC7129059#title>	<http://purl.org/dc/terms/subject>	"Veterinary drugs" .
<http://ns.inria.fr/covid19/PMC7129059#title>	<http://purl.org/dc/terms/subject>	"Chloride channel openers" .
<http://ns.inria.fr/covid19/PMC7129059#title>	<http://purl.org/dc/terms/subject>	"Japanese inventions" .