1 янв 1984 г. - First Mammal Created by Nuclear Transfer

Описание:

Steen Willadsen separated one cell from an 8-cell lamb embryo chemically. Then he fused it to the egg cell. After a few days, he placed the lamb embryos into a surrogate mother sheep. Three live lambs were born.

Proved it was possible to clone a mammal by nuclear transfer and that the clone could fully develop.

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