22 fev 1997 ano - cloning of the Dolly sheep
Descrição:
It was the first mammal cloned from an adult cell. Its creators were the scientists of the Roslin Institute in Edinburgh (Scotland), Ian Wilmut and Keith Campbell. His birth was not announced until seven months later, on February 22, 1997.Adicionado na linha do tempo:
Data:
22 fev 1997 ano
Agora
~ 28 years ago