Dolly the Sheep the world's first cloned mammal is shown in this undated photo Veterinarians gave Dolly a lethal injection February 14 2003 at...
{"Image ImageDescription": "Dolly the Sheep, the world's first cloned mammal, circa 2000. Veterinarians gave Dolly a lethal injection February 14, 2003 at Scotland's Roslin Institute after they discovered signs of progressive lung disease. (Photo by Getty Images)", "Image Copyright": "2003 Getty Images"}