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.
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Nationality: American Type: Politician Born: February 18, 1947 |
“I thought it was possible that O.J. could have done something. It crossed my mind. I was thinking about the events of everything and going, Why did I hear that? I was going, No, it can't be, and just all that stuff was adding up.”