442 



4. with loiig-fouliiiued stiiniilatiun tlie accelerans-effecl is notice- 

 able before tlie vagus-effect. 



5. with brief stimnhitioii the vagus effect appears only after cessation 

 of the stiimilation. 



6. after cessation of tlie \agiis-actioii an acceieialion will some- 

 times follow, wiiich is perhaps due to a longer after-effect of the 

 accelerans-stimiilation. 



