Nerve Fiber from Frog Small 57×320 Medium 113×640 Large 181×1024 Download Tiff Original 425×2400 | (289.9 KB) Description A nerve fiber from a frog. Keywords "axis cylinder", "nerve fiber", myelin, nerve, sheath Galleries Amphibian Anatomy Source: Cunningham, D.J. Textbook of Anatomy (New York, NY: William Wood and Co., 1903)
