PBS NOVA: Replacing Body Parts
Published in Documentary Blog
http://www.pbs.org/wgbh/nova/body/rep...
Replacing Body Parts
Custom-made hearts, lungs, kidneys, and other organs could revolutionize organ transplantation. Aired January 26, 2011 on PBS.
Scientists are learning how to grow custom-made body parts so they can be ready when you—and your vital organs—start falling apart.