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Dr. Thomas Freier talks about chitosan and NeuroShield.

Dr. Thomas Freier talks about the history and properties of chitosan and its use in NeuroShield nerve repair products.

Video 1 3:42
Dr. Thomas Freier talks about the history of chitosan for nerve repair.

Video 2 4:55
Dr. Thomas Freier talks about differences between chitosan and collagen.

Video 3 3:50
Dr. Thomas Freier shares his thoughts about chitosan and the NeuroShield® Chitosan Membrane.

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