Researcher Prof Kevin Campbell-of the University of Manitoba, Canada, said: 'The molecules are no different than going back in time and taking a blood sample from a real mammoth.'

加拿大马尼托巴大学（University of Manitoba）的研究者凯文·坎贝尔（Kevin Campbell）教授说：“（取自猛犸象冰冻标本的DNA所再造的血液）分子，与回到过去从一只活的猛犸象身上取得的血样并无二致。”

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