Engineered vocal cords show promise in animal tests
Lab-grown tissue could treat people who have lost voice to surgery, disease
![illustration of the larynx](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2015/11/111815_cs_vocalcord_feat_free.jpg?fit=860%2C460&ssl=1)
HARMONY Vocal cord tissue grown in the lab vibrates just like tissue in a healthy larynx (illustrated here), a promising sign for people with voice problems.
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