1. I worry about who they're going to be using as role models. 2. Don't you miss all that with these tissue-engineered models? 3. Models eventually fade into the background.4. Where do we get these models? We get them from others. 5. Is how these tissues make awesome models. 6. Or other models, or even technical specifications. 7. And since I said they're my role models, 8. And they're scientific models? (Laughs) 9. Models can come from the media,10. Entrepreneurs have become role models,
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