9 years ago
Polio to treat cancer? Scott Pelley reports on Duke clinical trial
The long war on cancer has left us well short of victory. Radiation flashed on in the 19th century, chemotherapy began to drip in the 20th but, for so many, 100 years of research adds up to just a few more months of life. Well tonight, you're about see a discovery for the 21st century that may be a big leap forward --awakening the power of the body's immune system.
Continue Reading
http://www.cbsnews.com
Join the Discussion