872 



Experiments 

 Table XVIII— Continued 



Cats 



Dogs 



DXXXIX 



DXXVII 

 DXL 



DXXIX 

 DXLI 



DLXIV 



DXXXI 



DXXXIII 



DXXX 



DLXIII 



DXLVI 



DXXXIV 



DXXXVIII 



DXXXVII 



DXLVII 

 DXL VIII 



15 min. 



30 min. 



4 hours 



30 min. 



2 hours 



a few min. 



3 h. 30 min. 



a few min. 



id. 



7 min. 



10 min. 



15 min. 

 a few min. 



I I 



3 Vz I 1 to 2 min. | No symptom, yet tiny bubbles 



I of gas escape from the blood. 



4 ! 2 to 3 min. | No symptoms. 



4V2 I id. | id. Same animal as in 



| Exp. DXXXIX. 



5 I id. |id. 



5 id. | id. Same animal as in 



I Exp. DXL. 

 5V2 | 20 sec. | Gas in the veins; no 



i symptoms. 



6 id. I id. Same dog as in 



I Exp. DXXIX. 

 6 id. [ id. Same dog as in 



! Exp. DXXXI. 

 6 id. I Drags hind-quarters a little. 



! Recovers. 



6 I 20 sec. I Immediate paralysis; no gas. 



I Dies; gas everywhere. 

 6V2 I 4V2 min. | No symptoms. No gas in 

 ! jugular blood. 



7 I 2 min. | Paraplegia, medullary sof- 



| tening. Dies in a week. Same 

 I dog as in Exp. DXXXIII. 

 I Paraplegia; recompressed and 

 I decompressed slowly. Dies in 

 I the evening. 



(Paraplegia; recompressed and 

 I decompressed slowly; dies 

 I next day. No gas in blood. 

 ! Small bloody spots in spinal 

 ! marrow. 



I Paralyzed, much gas in heart; 

 I dying. Oxygen inhaled; res- 

 I piration restored; accident; 

 I death. 

 ! 2V 4 min. | Paralyzed; oxygen inhaled; 

 I dies. 



7 I 2 min. 



I 



7 I 2V 2 min. 



I 



I 

 7V 2 I 2 min. 



I 

 I 



