„Dolly“: Munur á milli breytinga

[[Fruma]]n, sem Dollý var klónuð úr, var tekin úr 6 ára gamalli [[Finnland|finnskri]] Dorset-kind.<ref>Campbell, K.H.S., McWhir, J., Ritchie, W.A. and Wilmut, A. (1996). "Sheep cloned by nuclear transfer from a cultured cell line". ''Nature'' 380 (6569): 64-66.</ref> Dollý var eina tilraunin til klónunar sem tókst af samtals 277 tilraunum, sem [[Roslin-stofnunin]] framkvæmdi [[5. júlí]]á [[1996sauðfé]].<ref>[http://science-education.nih.gov/home2.nsf/Educational+ResourcesTopicsGenetics/BC5086E34E4DBA0085256CCD006F01CB „Research in the News: Creating a Cloned Sheep Named Dolly“], science-education.nih.gov , 4. júlí 2007</ref> Fæðing Dolly var ekki kynnt fyrr en í [[febrúar]] [[1997]].