Dolly had lived a life in the spotlight ... “That’s the advantage of the cloning procedure – it allows you more precisely to get exactly what you want.” ...

Dolly was an exact genetic copy of that sheep ... Even though the genetics are reliable, there are aspects of the cloning procedure that mean the epigenetics and environment are suboptimal.

Dolly the cloned sheep was put to death Friday ... stirring debate over whether cloning procedures might be flawed. Some geneticists said the finding showed that researchers could not manufacture ...

In 1997, Ian Wilmut created Dolly the sheep ... the previous history of unusual deaths in animals cloned by essentially the same procedure. These include the calf described by [Jean-Paul] Renard ...

The study comes 20 years after Dolly blurred the lines ... Those opposed to human cloning even today fear narcissists would employ the procedure in misguided attempts to live forever, that parents ...

Dolly was an exact genetic copy of that sheep ... Even though the genetics are reliable, there are aspects of the cloning procedure that mean the epigenetics and environment are suboptimal.

Twenty-four years after Dolly the sheep — the first ... hope that at least one will take. If the procedure is a success, the surrogate gestates the clone — or potentially clones — for ...

Designed by researchers from the Roslin Institute in Scotland, Dolly's birth generated ... In a laboratory setting, though, cloning is a highly complicated procedure through the use of somatic ...