Experimental therapy trains immune cells to kill leukemia
Clip: 03/17/2015 | 8m 43s
At the University of Pennsylvania, a research team has been working on an experimental treatment to kill leukemia with a patient's own immune system cells. So far, the results have shown startling success. Special correspondent Jackie Judd reports on the growing research on immunotherapy in fighting cancer.
Aired: 03/17/15
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