I just watched the film "Burzynski". If you haven't seen it you Must. It's unbelievable. THis doctor has found a cure for cancer, and our FDA, Gov't, and National Cancer Institute has been fighting him since 1977 to prevent him from treating cancer patients. The FDA had a paragraph in it's laws that prevent it from working with individual (doctors), they will only work with Large coroporations. I think you can see it, and/or donate money for his medicine trials, at burzynskimovie.com. I'm certainly gong to donate.
Also at: http://www.youtube.com/user/burzynskimovie
In addition, his research findings led him to ammino acids that turn off and on certain genes, exactly the logic that Mark uses.