<http://ns.inria.fr/covid19/PMC3664454#body_text>	<http://purl.org/dc/terms/subject>	"Bacterial toxins" .
<http://ns.inria.fr/covid19/PMC3664454#body_text>	<http://purl.org/dc/terms/subject>	"Tourist attractions in Larimer County, Colorado" .
<http://ns.inria.fr/covid19/PMC3664454#body_text>	<http://purl.org/dc/terms/subject>	"Physical chemistry" .