All Inventions from Dr. Dennis Drayna

   Ref: E-222-2003-1 | Updated: Dec 28, 2016 | NIDCD
   Ref: E-099-2005-0 | Updated: Dec 28, 2016 | NIDCD
   Ref: E-169-2001-0 | Updated: Aug 1, 2012 | NIDCD
   Ref: E-084-2009-0 | Updated: May 5, 2009 | NIDCD