Peripheral Nerve Regeneration through a Nerve Conduit Using a Self-Assembled Keratin Hydrogel Matrix in an Animal Model - Garrett, Jeffrey P; Sierpinski, Paulina; Ma, Jianjun; Burnell, Jacquie; Lee, Sang Jin; Hick, Jeffrey; Smith, Thomas L; Koman, Andrew; Atala, Anthony; Van Dyke, Mark (Journal of Reconstructive Microsurgery, 2006)