回复：good idea

I misunderstood "to meet in Boston" is a good idea. Whether more "dia" or "ci"; please refer the example at http://bbs.wenxuecity.com/anticancer/359740.html . After one month, the e-cancer is only less than 1/3 of the original volume (images to be shown). The next patient to try is with brain tumor (malignant glioma) hopefully to show the same striking effect. Crossing the bbb is a problem for MRI contrast agent in normal condition, but may occur in pathological conditions, e.g. tumors.