Human sperm created from embryonic stem cells (Update)

(PhysOrg.com) -- Human sperm have been created using embryonic stem cells for the first time in a scientific development which will lead researchers to a better understanding of the causes of infertility.

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<p><a href="http://www.physorg.com/news166248285.html">Human sperm created from embryonic stem cells (Update)</a></p> <p>(PhysOrg.com) -- Human sperm have been created using embryonic stem cells for the first time in a scientific development which will lead researchers to a better understanding of the causes of infertility.</p>