The embryo had a yolk sac and a like-structure-called-protoplacenta, which simulates a state a real human embryo reaches about two weeks into development. It even … They Were Made Without Eggs or Sperm. Are They Human?Read more
The embryo had a yolk sac and a like-structure-called-protoplacenta, which simulates a state a real human embryo reaches about two weeks into development. It even … They Were Made Without Eggs or Sperm. Are They Human?Read more