(CBS) Imagine re-growing a severed
fingertip, or creating an organ in the lab that can be transplanted
into a patient without risk of rejection. It sounds like science
fiction, but it's not. It's the burgeoning field of regenerative
medicine, in which scientists are learning to harness the body's own
power to regenerate itself, with astonishing results. Correspondent Wyatt Andrews brings you to the scientific frontier. Full Story Available Here
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