. Elements of histology. Histology. igo Elements of Histology. 175. As mentioned just now, collaterals are not limited to any one tract of the white columns, and are not limited to any particular level, but are given off or pass into re- spectively the longitudinal fibres constituting the white columns in general and at level which of the e ^' e r y through sections cord are Figs. 122 and 123c give a good presentation these facts. re- of F o 1 lowi ng, then, the longi- tudinal medul- lated fibres con- stituting those tracts of white matter, which were described above as descend- ing fib
. Elements of histology. Histology. igo Elements of Histology. 175. As mentioned just now, collaterals are not limited to any one tract of the white columns, and are not limited to any particular level, but are given off or pass into re- spectively the longitudinal fibres constituting the white columns in general and at level which of the e ^' e r y through sections cord are Figs. 122 and 123c give a good presentation these facts. re- of F o 1 lowi ng, then, the longi- tudinal medul- lated fibres con- stituting those tracts of white matter, which were described above as descend- ing fibres (show- ing descending de- generation) — the direct pyra- midal tract, the crossed pyramidal tract, the inner portion of the an- terior part of the lateral column—-it is seen that at many points each sends out horizontal colla- terals which enter the grey matter and terminate Fig. 133.—Collaterals passing from fibres of posterior column into the grey matter, and teiTuinatiug at« by dendrons. From the cord of a newlj'-born child. {After Kolliker, II.). 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 Klein, E. (Edward), 1844-1925; Edkins, John Sydney, b. 1865. Philadelphia : Lea Brothers
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