Keratin

Keratin was a substance that could be found in the physiology of various species.Star Wars: The Last Jedi: The Visual Dictionary
==Appearances==
*The High Republic: Path of Vengeance 
*The Legends of Luke Skywalker 
==Sources==
*Star Wars: The Last Jedi: The Visual Dictionary
*
==Notes and references==
==External links==
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Category:Biology