<http://ns.inria.fr/covid19/PMC7279203#title>	<http://purl.org/dc/terms/subject>	"Rare breed conservation" .
<http://ns.inria.fr/covid19/PMC7279203#title>	<http://purl.org/dc/terms/subject>	"Ophthalmic equipment" .
<http://ns.inria.fr/covid19/PMC7279203#title>	<http://purl.org/dc/terms/subject>	"Ophthalmology" .
<http://ns.inria.fr/covid19/PMC7279203#title>	<http://purl.org/dc/terms/subject>	"Optometry" .
<http://ns.inria.fr/covid19/PMC7279203#title>	<http://purl.org/dc/terms/subject>	"Dog breeds" .
<http://ns.inria.fr/covid19/PMC7279203#title>	<http://purl.org/dc/terms/subject>	"German inventions" .
<http://ns.inria.fr/covid19/PMC7279203#title>	<http://purl.org/dc/terms/subject>	"Hermann von Helmholtz" .