. A contribution to the morphology of the Medulla oblongata of the rabbit. 4 MORPHOLOGY OF THE The two dorsal zones unite bv the obliteration of that part of the medullary canal which separates them, and as a result of this union the future posterior septum of the adult spinal cord is formed. The portion of the medullary canal which is bounded by the two ventral zones remains throughout life as the cen- tral canal of the Fig. 2. (Minot. 37G.) Section of the spinal cord of a human embryo of sixty-three to sixty-eight days. Minot Coll., Xo. 138 (Dorsal region), a. Goll's cord. 6, Burdach'


. A contribution to the morphology of the Medulla oblongata of the rabbit. 4 MORPHOLOGY OF THE The two dorsal zones unite bv the obliteration of that part of the medullary canal which separates them, and as a result of this union the future posterior septum of the adult spinal cord is formed. The portion of the medullary canal which is bounded by the two ventral zones remains throughout life as the cen- tral canal of the Fig. 2. (Minot. 37G.) Section of the spinal cord of a human embryo of sixty-three to sixty-eight days. Minot Coll., Xo. 138 (Dorsal region), a. Goll's cord. 6, Burdach's cord (Keilstrang). Dr, dorsal root. Cc, central canal. Ac^ anterior cornu. F. anterior fissure. The medullary substance of the two ventral zones in- creases rapidly, and in such a manner as to leave a space. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Dexter, Franklin, 1857-1927. Boston


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Keywords: ., bookcentury1800, bookdecade1890, bookpublisherbosto, bookyear1896