艾伦·博斯是一个外层空间研究小组的主席。

Alan Boss is the chairman of a group for outer space research.

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艾伦·赫博·卡茨教授是这40名科学家之一。

Dr. Ellen Heber-Katz is one of the forty scientists.

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首席科学家艾伦.赫博.卡茨教授指出，"就像断肢的蝾螈一样，这些老鼠将会用健康的组织来取代那些受损甚至缺失的组织，而且不会留下任何伤疤.

Professor Ellen Heber-Katz, the lead scientist, said: "Much like a newt that has lost a limb, these mice will replace missing or damaged tissue with healthy tissue that lacks any sign of scarring.

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