Science Fiction Comes Alive as Researchers Grow Organs in Lab

Science Fiction Comes Alive as Researchers Grow Organs in Lab - WSJ.com: "Inside a warren of rooms buried in the basement of Gregorio Marañón hospital here, Dr. Aviles and his team are at the sharpest edge of the bioengineering revolution that has turned the science-fiction dream of building replacement parts for the human body into a reality."