Adult stem cells are also problematic, as they are difficult to identify, purify and grow, and simply may not exist for certain diseased tissues that need to be replaced.
Eliot EngelAbout author
- Author's profession: Politician
- Nationality: american
- Born: February 18, 1947
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It is learning how to stand alone, unpopular and sometimes reviled, and how to make common cause with those other identified as outside the structures, in order to define and seek a world in which we can all flourish. It is learning how to take our differences and make the strengths. For the master's tools will never dismantle the master's house.
Audre Lorde
I have always held the religion of Muhammad in high estimation because of its wonderful vitality. It is the only religion which appears to me to possess that assimilating capacity to the changing phase of existence which can make itself appeal to every age. I have studied him - the wonderful man and in my opinion for from being an anti-Christ, he must be called the Saviour of Humanity. I believe that if a man like him were to assume the dictatorship of the modern world, he would succeed in...
George Bernard Shaw
Romney has to convince the American public that they need to do something they're not usually inclined to do - replace a sitting president with a challenger. And unlike in 1980 and 1992, when the public was persuaded to do just that, the incumbent president has not been weakened by a primary opponent.
Bill Kristol
