<http://ns.inria.fr/covid19/PMC7149869#body_text>	<http://purl.org/dc/terms/subject>	"Tick-borne diseases" .
<http://ns.inria.fr/covid19/PMC7149869#body_text>	<http://purl.org/dc/terms/subject>	"Technetium-99m" .
<http://ns.inria.fr/covid19/PMC7149869#body_text>	<http://purl.org/dc/terms/subject>	"Medical mnemonics" .