Regrow Your Prostate Gland in a Mouse

Using stem cells, scientists were able to grow completely new prostate glands in mice. The prostate is a gland that aids in creating and expelling semen, and is often the cause of cancer in older men (pictured is a prostate cancer cell). But now that San Francisco researchers can grow prostates in mice, will doctors… » 10/24/08 4:15pm 10/24/08 4:15pm