| 31. | The problem is that the embryos are destroyed in the process.
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| 32. | The downside is that the embryo is destroyed in the process.
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| 33. | These two techniques involve embryos that would not have been lost.
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| 34. | We are talking about creating human embryos for destructive research purposes.
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| 35. | And Congress has imposed a ban on experimenting with human embryos.
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| 36. | The cells in the early primitive ectoderm basically make the embryo,
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| 37. | These nascent embryos must be destroyed to extract the stem cells.
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| 38. | There are no national data on the number of frozen embryos.
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| 39. | Their eggs can turn into embryos without being fertilized by sperm.
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| 40. | Cloning, however, creates an embryo, raising ethical objections.
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