Glaxo's Tykerb appears to be a bigger competitive threat (and potential benefit for breast cancer patients) to both DNA's Herceptin and DNDN's Neuvenge. See:<A HREF="http://yahoo.reuters.com/news/articlehybrid.aspx?storyID=urn:newsml:reuters.com:20061214:MTFH96037_2006-12-14_15-45-03_L14535190&type=comktNews&rpc=44" target="_blank">http://yahoo.reuters.com/news/articlehybrid.aspx?storyID=urn:newsml:reuters.com:20061214:MTFH96037_2...</A>