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据外电报道美国华盛顿消息:新的动物实验表明包括人类在内的哺乳动物,截去指尖或趾尖,若伤口未经手术修复都能再生。
According to foreign reports Washington, DC: New animal experiments show that mammals, including humans, cut off the tip of the fingertip or tip, if the wound can be regenerated without surgical repair.