upon the Elerirotonic Currents of Medullated 



Nerve. 



99 



= 



e3 

 e3 



M O 



2 o 

 T3 O 



16 



1> l> CSO O O CM ^ CM O 00 GO O O CS 



CO cc co co coco cm cq hh io h >oh cm 



o o oo o o oo op poo oo w o 



W X> O O CH -^i O riCOJ ^ ^ <M 



II I I M II II II III II II 



oo oo p o o o oo oo oj^o oo po 



coo c: cm cq ^ o oo cs cm oh^ oos h m 



-H--4 COCO i-l ^ nH i — 1 < — I i— I CM HHH N H r-l 



+ + + + ++ + + +4- ++ + + + ++ + + 



03 «*- 



PQ <1 W <1 



03 



03 



© J 



O 03 m 



O 



O 03 



03 



' — — - 



03 =+i 





o 



i-H 







o 





CO 





o 



co 





C3 



OS 



OS 



OS 



C3 





CM 



CO 



CO 



CO 



co 



CO 







CM 



CM 



CM 



CM 



CM 



CM 



CM 



T0L. LXII. 



I 



