<http://schema.org/description>
"The medication tenofovir, or Viread, taken once a day may prevent HIV transmission among injection drug users, U.S. researchers say."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Health_News/2013/06/13/Drug-may-protect-injection-drug-abusers-from-HIV/UPI-75781371097080/?spt=hs&or=hn>