These researchers at that the University of Minnesota grew a beating heart in a bottle. You only know they used rat tissue. It seems all of science is based upon rats, monkeys, and college students--[I will not offer my comparative thoughts!] This is great news for the future possibility of repairing damaged human tissue.
Dr. Doris Taylor
On the other hand, who knows.....Maybe one day science will be able to grow me an upstairs maid with bounce! 