PRW. I would be interested to see haw many of the patients had been previously treated with FOLFOX. A component of FOLFOX is 5FU. Davanat is just a glyco delivery system with 5FU. To me it should be tested against Avastin/FOLFOX and/or Avastin/Xelox to show its value. Davanat is an improvement of one of the components of FOLFOX.