The process remains technically demanding, costly, and limited.
When Dolly the sheep—the first cloned mammal—was born 30 years ago, she became one of the most famous animals in science history.
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Gregory: Is there any other point to which you would wish to draw my attention? Holmes: To the curious incident of the dog in the night-time.
When Dolly the sheep – the first cloned mammal – was born 30 years ago, she became one of the most famous animals in science history.