<http://schema.org/description>
"(HealthDay)\u2014Blood donations to the American Red Cross are down substantially, and the agency says an &amp;quot;emergency situation&amp;quot; could arise within weeks."^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalxpress.com/news/2014-07-american-red-issues-urgent-blood.html>