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![An Ethical Dilemma In the future, the two cells that start us all might sometimes get their start in the lab, rather than in reproductive organs. Photo courtesy iStock](https://medicine.at.brown.edu/wp-content/uploads/2017/01/iStock-517083140-351x185.jpg)
An Ethical Dilemma
New technology could allow creation of fertilized embryos using non-reproductive cells. But at what cost?