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A British medical study discourages transferring three or more embryos.
A British medical study discourages transferring three or more embryos.

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    England's top Dr. on why she supports '3-parent' babies

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England's top Dr. on why she supports '3-parent' babies

Professor Dame Sally Davies speaks to Hala Gorani about why she's chosen to support the ability to create "three-parent" babies, but doesn't like the name.

England's top Dr. on why she supports '3-parent' babies

Professor Dame Sally Davies speaks to Hala Gorani about why she's chosen to support the ability to create "three-parent" babies, but doesn't like the name.