This was on t.v. last night, and I am just amazed at the way scientists and the like continue to explore ways to help the body cope when vital organs fail. Muth better and hopefully more satisfying than producing weapons of destruction.
This is a big advance. Would mean a reprieve for the many people who currently have to use dialysis or take anti-transplant-rejection drugs if a new kidney could be grown for a human. It will happen I think, before too many years have passed.