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科学杂志《自然》网页11月28日刊登了美国哈佛医学院的科研报告,研究员饲养了一些经基因改造的老鼠,令它们因缺
Science magazine “Nature” Webpage published a research report of Harvard Medical School on November 28, the researchers raised some genetically modified mice, so that they are due to lack of