Sperma erstmals im Labor erzeugt?

Sperm cells have been grown in the laboratory for the first time, scientists have claimed, raising the prospect of a treatment for infertile men.

A company in France claims to have successfully turned scraps of genetic material into complete fully-functioning sperm - a world-first.

If the breakthrough can be verified, it may prove life-changing for the tens of thousands of men around the world who cannot produce their own sperm.

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