BouGHTON, Oculomotor Nerve. 165 



5. At any age the area of the sheath in the fully medullated 

 fiber is nearly equal to the area of the axone. 



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Hardesty, I., '89. Journ. Comp. Neurol., Vol. 9, No. 3. 



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Schiller., '89. Compt. Rend. Acad. d. Set., Paris. 



