<http://schema.org/description>
"Immunity to disease may vary depending on ethnicity so designing treatments that will work for everybody may be impossible, U.S. and Canadian researchers say."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Science_News/2013/04/19/DNA-study-suggests-human-immunity-to-disease-has-ethnicity-basis/UPI-94701366414892/?spt=mps&or=5>