Here's a VERY informative article. It almost made my brain explode, but it sure does cover a lot of ground and alot of questions about Tykerb, Herceptin and the combination of the two. It opens up a lot of new questions for me and my doctor to talk about...
http://pubs.acs.org/cen/coverstory/84/8432cancer.html
Cheers to a successful combo of Tykerb/Herceptin for all of us!