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 |
“Try not to become a man of success, but rather try to become a man of value.”
“Black women have always been these vixens, these animalistic erotic women. Why can't we just be the sexy American girl next door?”