67. Silk-silk Conduits Filled with Native Spider Silk Fibers Successfully Promoted Nerve Regeneration in a 10 Mm Sciatic Nerve Defect in Rats oleh Lorenz Semmler, MD, Aida Naghilou Naghilou, PhD, Flavia Millesi, MSc, Sonja Wolf, Anda Mann, BSc, Eva Györi, MD PhD, Fritz Vollrath, PhD, Tamara Weiss, PhD, Christine Radtke, MD