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Description:The creation of sperm in the body is so complex and lengthy that it had been thought impossible to recreate in a dish. Within a month the skin cell was transformed to become a germ cell, which can develop into sperm or an egg, but it did not have the ability to fertilise, they found. This is just the beginning,' Simon said. Importantly, these pups were healthy and went on to have young of their own, the journal Cell Stem Cell reports. The researchers also must take into account legal constraints since the technique involves the creation of artificial embryos which right now is only allowed in some countries.

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Views: 9120 Date: 2018-06-14 Favorited: 19 favorites

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