Stem cells coaxed into most advanced amniotic sacs ever grown in the lab
Nature, Published online: 15 May 2025; doi:10.1038/d41586-025-01498-xThe sacs grew to roughly 2 centimeters wide and could be used to study early pregnancy.

Nature, Published online: 15 May 2025; doi:10.1038/d41586-025-01498-xThe sacs grew to roughly 2 centimeters wide and could be used to study early pregnancy.