288 Messrs. E. A. IS chafer and B. Moore. On the [Feb. 27, 



Curve of alterations in Spleen volume. 



Qth root 

 left side. 



6 bh root 

 right side 



Time in seconds. 



yxw\\\\\\\\xx\\\\\\\\\\\\\\\\\\\\\\\x\\\\\\\\\\ \TrrnTn imnmmi rrmm- 



Tracinq 1 



Curve of alterations tn Spleen volt 



/0 th root 

 left side. 



10 th - root 

 right side 



got, as already stated, from the nerve-roots of both sides, but with 

 each nerve pair it comes out as an almost constant occurrence that 

 a decidedly less marked effect is obtained with the same strength of 

 stimulus upon the right side than upon the left. This is exemplified 

 in the tracings. 



