60 Minutes On Growing Body Parts

Diagnosis
60 Minutes had an article last week on progress on growing body parts. A couple of years ago they could do bladders and implant them in people, but now they have done a mouse liver and implanted it in a mouse, and are actively working on kidneys, hearts and lungs.

Read about it here or watch the video. Also the video on growing a kidney
is good.

http://www.cbsnews.com/stories/2009/12/11/60minutes/main5968057.shtml_