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Continue to ChatResearchers use 3D printer to bio-engineer human ear https://www.digitalreviews.net/news/news-archives/researchers-use-3d-printer-to-bio-engineer-human-ear/
Researchers use 3D printer to bio-engineer human ear https://www.digitalreviews.net/news/news-archives/researchers-use-3d-printer-to-bio-engineer-human-ear/