Unlike these guys, artificial sperm don’t have tails. Credit: Sebastian Kaulitzki/Shutterstock.com
https://www.sciencealert.com/scientists-have-made-the-best-artificial-sperm-yet-and-they-re-breeding-mice-with-it
Unlike these guys, artificial sperm don’t have tails. Credit: Sebastian Kaulitzki/Shutterstock.com
https://www.sciencealert.com/scientists-have-made-the-best-artificial-sperm-yet-and-they-re-breeding-mice-with-it