RE:RE:RE:RE:tradeable warrantsIMHO, their "so so" trial results so far stem from their insistence on using the laser to activate PDCs in the cancer cells. The laser beam misses lots of cancer cells in the top layer and pretty much all the cells in the lower layers. Using the laser beam is like using the paint brush - some spots always are left untouched. The x-rays are much more effective because they zap all the cancer cells. If I were a patient, I would demand an x-ray instead of a laser