





phenomena] ; in out- indi> id 

 a few minutes and 

 minutes ;ni<l 



The Bnppo ed N at in Apnea 



[| to po 



in. •thuds for the inv< 

 physiologists inter] 



ilt of a Borl of inhibition 

 its repeated stimulation 

 along the vagus nerves I 

 lapse and distention of th< 

 oerve. In justification of the 

 claimed by the earlier ol 

 in animals after - ering bol 

 sliuwn that this is nol an 

 the vagi implished not by cutting but 



readily produced as in an i 



That chemical and 

 demon I hy th<- w ell knov n 



ligating t ; tebral and 01 



tomosed I itral 1 



peripheral end of the carotid of t 



i circulation. He tin 

 respiration t<> t! animal. I 



other animal ami DOl that 1 



actually been applied. \ 

 api • furnished by tl • 



formed in an atmosphere coi 



sin.' as in tl • 



times wit I 

 CO, in th< • ach time, '1 



in." CO 



\ • igh in tl 

 thai 



only w hen it 



\ S i 



live pr 

 experii 



\\ ■ 

 ■ 1 on this n 



