1909. J Presence of Carbon Monoxide in Normal Blood, etc. 517 



Remarks. 



3 hours after cessa- 

 tion of aneesthesia. 



2 hours after cessa- 

 tion of anaesthesia. 



Anaesthesia. 

 CO per 

 litre. 



u 05 ip CO 03 1- 00 G3 

 o i— 1 CM UJO O CO 



Normal. 

 CO per 

 litre. 





CO 

 found. 



CO CO CO CO CO CO 

 . O CD CO CO J> O CM f~- 



OO O O i-H rH O HHO 



°c o o ooooo ooo 



* 1 



m 



S 8i 

 - C 



2 O O O O CO o 



fl CM r-l 



1 



Intermittent 

 anaesthesia. 



h. m. 



2 50 

 Interval of 



\ hour. 



h. m. 



1 30 

 Interval of 



\ hour. 



h. m. 



1 30 



*-*^ 



rg 



i 



c 



«J 



1JH € € 



8 2co' W » 



q j o o 



Normal. 

 CO found. 



CD 



. -t "# 00 



O o o c 

 °" o © o 



Volume of 

 blood. 



,j m cm CM 



Weight of 

 dog. 



kilos. 

 7 -5 



10 





Exp. I... 



Exp. II... 

 Exp. III... 



VOL. LXXXI. — B. 2 P 



