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Human-like ears 3D-printed inside mice as surgery-free spare parts
Human-like ears grown on the backs of mice by 3D printing under their skin show that it might one day be possible to replace body parts without the need for surgery
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Human-like ears grown on the backs of mice by 3D printing under their skin show that it might one day be possible to replace body parts without the need for surgery
A device that modulates nerve signals by shining green light on them has been found to restore bladder control in rats that urinate too often