1 jan 1987 ano - Nuclear Transfer from Embryonic Cell
Descrição:
Using the same method used by Willadsen, three men (Neal First, Randal Prather, and Willard Eyestone) created two cloned calves.
Added cows to list of mammals that could be cloned by nuclear transfer. Still, cloning was limited to just embryonic cells and couldn't use fully developed adult animals.
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