EFFECT OF ACTIVITY OX NERVE CELLS 357 



and nuclei were measured by computing the areas of the pro- 

 jected outlines with the planimeter. There was found to be no 

 constant difference in size of cells or nuclei resulting from activity. 

 Furthermore, no quahtative differences in histological charac- 

 ters could be found between fatigue and resting nerve cells. 



BIBLIOGRAPHY 



(1) Hodge, C. F. 1892 Journal of Morphology, vol. 7, p. O.j. 1S94 vol. 0. 



18S7 American Jour, o"" Psychiatry, vol. I, ]). 171. 



(2) V.\N DuRME, Pau . 1901 Xevraxe. p. 11.5. 



(3) Luxemburg, J. 1899 Neurol. Zentralblatt, vol. 8, p. 629. 



(4) Legendre, RenIo, et Pi6rox, H. 1908 Coniptes Rendus dc la Soc. do liiol. 



p. 1102. 

 (o) LuGARO, E. 1895 Archives Ilalicnnes dc Biologic, Xr. 24, p. 2.5S. 



(6) Ni.ssL 189) Neurol. Zcntralhlatt, Xr. 1.5, p. .39. 189G Zcitschr. f. Psy<hi- 



atrie, vol. 48. 



(7) DOLLEY D. H. 1909 American Jour, uf Physiology, vol. 2.'). p. \rA: Ciui.i;, 



1911 Jour, of Med. Research, p. 309; 1909, p. 95. 



(8) Mann, G. 1895 Jour, of .Vnatomy and Physiology, vol. 29. p. KM). 



(9) Vas, F., Archiv f. mikr. Anat., 1892. Bd. 40, p. 375. 

 (10^ La.mbert. M. M. 1893 Comptcs Rendus. 



(11 *• Magini, G. 1895 Archives Italiennes do Biologic, Nr. 22. 



(12i Eve, F. C. 



(13) Verworn, .Max 1900 .\rchiv f. Anatomic u. Plnsiologie, supp'. p. 1.52. 



THE JOUBNAI, OF CO^^PAR\TIVE NEUROLOGY, VOL. 



