First off, there is more than one kind of stem cell. Human stem cells are unique because they have the potential to become a specialized cell and can divide and renew themselves, according to the National Institutes of Health.
Doing Time as a Federal Prison: 1934-63. In 1933, the Army relinquished Alcatraz to the U.S. Justice Department, which wanted a federal prison that could house a criminal population too difficult or dangerous to be handled by other U.S. penitentiaries.
The nephews of John and Clarence Anglin, bank robbers who broke out of the maximum high-security Alcatraz Federal Penitentiary on Alcatraz Island in 1962, say that the escapees survived the daring escape and made it alive to Brazil, and that they married and raised families in Brazil.