<http://ns.inria.fr/covid19/PMC7268909#title>	<http://purl.org/dc/terms/subject>	"Medical tests" .
<http://ns.inria.fr/covid19/PMC7268909#title>	<http://purl.org/dc/terms/subject>	"1960 establishments in Africa" .
<http://ns.inria.fr/covid19/PMC7268909#title>	<http://purl.org/dc/terms/subject>	"Member states of the African Union" .
<http://ns.inria.fr/covid19/PMC7268909#title>	<http://purl.org/dc/terms/subject>	"COVID-19" .
<http://ns.inria.fr/covid19/PMC7268909#title>	<http://purl.org/dc/terms/subject>	"Zoonoses" .