<http://ns.inria.fr/covid19/PMC7341705#body_text>	<http://purl.org/dc/terms/subject>	"Catecholamines" .
<http://ns.inria.fr/covid19/PMC7341705#body_text>	<http://purl.org/dc/terms/subject>	"Medical mnemonics" .
<http://ns.inria.fr/covid19/PMC7341705#body_text>	<http://purl.org/dc/terms/subject>	"Anesthesia" .
<http://ns.inria.fr/covid19/PMC7341705#body_text>	<http://purl.org/dc/terms/subject>	"Physical chemistry" .