7 8 4 



CHEMISTR Y OF RESPIRA TION, 



DOG. 



Tissues. 



Tension of carbon dioxide "| 



in percentage of an V5 - 9 

 atmosphere l . . J 



Venous 

 Blood. 



Air of 

 Alveoli. 



External 

 Air. 



> 3-81-5-4 > 2-8 > 0-03 



1 Fredericq et Nuel, "Elements de physiologie humaine." 1893, 3 e Edition, p. 158. 



2 Arch.f. d. ges. PhysioL, Bonn, 1869, Bd. ii. S. 173. 



3 Centralbl. f. d. med. Wissensch. , Berlin, 1869, No. 42 ; Kowalewskv and Arnstein, Arch, 

 f. d. ges. PhysioL, Bonn, 1874, Bd. viii. S. 598. 



4 Arch.f. d. ges. PhysioL, Bonn, 1868, Bd. i. S. 686. 



5 ZtscJir.f. BioL, Mtincheu, 1887, Bd. xxiii. S. 321. 



6 Ztschr. d. Jc.-Jc. Gesellscli. d. Aertze zu Wien, 1859, No. 30. 



7 Arch.f. d. ges. PhysioL, Bonn, 1872, Bd. vi. S. 94. 



*Arch.f. Anat., PhysioL u. ivissensch. Med., 1873, S. 663 ; 1876, S. 422. 



