<http://ns.inria.fr/covid19/PMC7391231#body_text>	<http://purl.org/dc/terms/subject>	"Medical mnemonics" .
<http://ns.inria.fr/covid19/PMC7391231#body_text>	<http://purl.org/dc/terms/subject>	"GPI-Linked proteins" .
<http://ns.inria.fr/covid19/PMC7391231#body_text>	<http://purl.org/dc/terms/subject>	"Constipation" .