1 ene 2001 año - Bush Controversy
Descripción:
US president George W. Bush limits federal funding of research on human embryonic stem cells because a human embryo is destroyed in the process. But Bush does allow continued research on human embryonic stem cells lines that were created before the restrictions were announced.
Añadido al timeline:
Stem cell timeline: The history of a medical sensation
Tomado y editado de : https://www.newscientist.com/article/d...
fecha:
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