33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
476994
40941
2
Public Timelines
FAQ

jan 1, 1987 - Nuclear Transfer from Embryonic Cell

Description:

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.

Added to timeline:

21 Dec 2017
0
0
614

Date:

jan 1, 1987
Now
~ 38 years ago