<http://ns.inria.fr/covid19/PMC6403281#title>	<http://purl.org/dc/terms/subject>	"World Health Organization essential medicines (vaccines)" .
<http://ns.inria.fr/covid19/PMC6403281#title>	<http://purl.org/dc/terms/subject>	"Signal transduction" .
<http://ns.inria.fr/covid19/PMC6403281#title>	<http://purl.org/dc/terms/subject>	"Moonlighting proteins" .
<http://ns.inria.fr/covid19/PMC6403281#title>	<http://purl.org/dc/terms/subject>	"Immune system" .