Since 1996, other autoimmune diseases have been treated successfully by suppressing the immune system and then transplanting blood stem cells to kick start fresh cell production of damaged tissue.

从1996年起，通过免疫系统抑制和干细胞移植以修复受损组织，已经成功治疗了一些自身免疫病。

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Take a walk-no cell phone, blackberries, iPhones allowed. Just you, the fresh air, and the blossoming world.

踏春。独自一人，扔掉手机，黑莓。只有你自己，和春天清新的空气，以及漫山的花朵。

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Unlike existing stem cell lines, stem cells created through cloning would provide a patient with a fresh supply of cells with his or her own genetic code.

与已有的干细胞不同，克隆生成的干细胞可以为病人提供有自己基因遗传密码的新鲜细胞。

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