让动物长出人类器官？日本人兽杂交胚胎实验获批
<p>科幻片《人兽杂交》中半人半兽的生物很可能将会成为现实。近日，日本批准了创造含有人类细胞动物胚胎的实验，并且可以让这些胚胎移植到动物体内并被足月分娩。预计实验成果将用于人类器官移植。</p><p><span word="Japan">Japan</span>'<span word="s">s</span> <span word="government">government</span> <span word="approved">approved</span> <span word="a">a</span> <span word="request">request</span> <span word="by">by</span> <span word="scientists">scientists</span> <span word="to">to</span> <span word="conduct">conduct</span> <span word="stem">stem</span>-<span word="cell">cell</span> <span word="experiments">experiments</span> <span word="to">to</span> <span word="create">create</span> <span word="an">an</span> <span word="animal">animal</span>-<span word="human">human</span> <span word="hybrid">hybrid</span> <span word="and">and</span> <span word="allow">allow</span> <span word="it">it</span> <span word="to">to</span> <span word="be">be</span> <span word="brought">brought</span> <span word="to">to</span> <span word="term">term</span>.</p><p>日本政府近日批准科学家开展培育人兽杂交胚胎的干细胞实验，并允许其足月分娩。</p>
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