Last year Dolly the cloned sheep was received with wonder.

去年人们对克隆羊多莉的诞生或是表示惊叹。

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Cloned sheep, he says, could be used as living drug factories.

他说，克隆出来的绵羊可以用作活的药物工厂。

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On the technology front, we said hello to Dolly, the cloned sheep yikes!

在技术方面，克隆羊多莉诞生。

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In nineteen ninety-six, a sheep named Dolly became the first animal to be cloned.

VOA: special.2010.03.23

Dr Ian Wilmut, who created Dolly, the world's first cloned sheep, said it took 277 tries to get it right.

CNN: Team to attempt human cloning

On June 21, the United Kingdom granted two patents for technologies that were used in creating the cloned sheep Dolly in 1997.

FORBES: Geron Gets Cloning Patents

So far, scientists have successfully cloned sheep, cows, goats, pigs and mice.

CNN: Cloning experts to tell House committee pros, cons