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“Any skin cell that you can find on the edge of a coffee cup theoretically could be induced back to being an egg, and a baby could be produced,” Green tells NPR. “When you think about the commercial possibilities of people selling to infertile people babies produced from George Clooney or Jennifer Aniston, or whatever, you have to worry about it.”
Listen to the full story, broadcast 10/4/12 on NPR’s All Things Considered.