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  • [健康生活] 基因疗法有望被用于改善视力

    通过将有缺陷的基因替换成健康的基因,科学家已经使少数患有一种罕见、难愈眼病的病人改善了视力。这对一项被称为基因疗法的技术是个推动。

    2014-01-27 编辑:shaun

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