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Wednesday, May 15, 2013

Embryonic stem cells: Advance in medical human cloning

BBC News - Embryonic stem cells: Advance in medical human cloning: "Human cloning has been used to produce early embryos, marking a "significant step" for medicine, say US scientists.

Early embryo

The cloned embryos were used as a source of stem cells, which can make new heart muscle, bone, brain tissue or any other type of cell in the body."

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