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| 1. |
Which country scientists develop injectable tissue bandage to repair hearts recently? |
| Answer» Scientists from the University of Toronto, Canada have developed an injectable tissue bandage dubbed as AngioChip, smaller than a postage stamp can repair damaged hearts. The AngioChip is a tiny patch of heart tissue with its own blood vessels and heart cells beating with a regular rhythm. It is made out of the biocompatibility, biodegradable polymer. | |