<http://schema.org/description>
"PEGINTERFERON ALFA-2a (peg in ter FEER on AL fa 2 a) is a man-made drug that acts like a protein made by the body. It is used to treat chronic hepatitis B and C infections."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.goodrx.com/pegasys>