Dolly and her enucleated egg donor

Dolly's somatic cell nucleus was from mammary tissue from a Finn Dorset ewe. It was transplanted into an enucleated egg from a Scottish Blackface Ewe.

Dolly and her first lamb

from Strachan and Read, Human Molecular Genetics 2, Wiley-Liss, New York, 1999 (on reserve)