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Mouse stem cells made into sperm, for infertility:

Mouse stem cells made into sperm, for infertility:

Science

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http://www.newsdaily.com/stories/tre7740z0-us-japan-infertility-sperm/

This really puts the phrase 'are you a man or a mouse' in a new light🙂

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Originally posted by sonhouse
http://www.newsdaily.com/stories/tre7740z0-us-japan-infertility-sperm/

This really puts the phrase 'are you a man or a mouse' in a new light🙂
They made mouse sperm, not human sperm.