<http://schema.org/description>
"The U.S. federal government released two documents on Thursday that detail stricter requirements for government and institution oversight of studies with pathogens that pose potential safety concerns."^^<http://www.w3.org/2001/XMLSchema#string>
<http://vaccinenewsdaily.com/stories/510534081-u-s-releases-stricter-research-rules-for-dangerous-pathogens>