646 EXPERIMENTS 



And now we come to the experiments. 



Experiment CXCIII. December 1. Flask of 3 liters; 180 cc. of 

 defibrinated dog blood. 



After agitation at normal pressure, the blood contains per 100 

 cc. of liquid: oxygen, 19.0; carbonic acid, 35.2. 



After agitation at a pressure of 56 cm.: O, 17.2; CO, 28.4; N 2.4. 



At 36 cm.: O* 16; CO 27.6; N 1.6. 



At 6 cm.: O 12.4; CO* 23.2; N 1.0. 



Experiment CXCIV. January 7. Dog blood, agitated at 76 cm., 

 containing per 100 cc. of liquid: oxygen, 25.3; carbonic acid, 35.7; nitro- 

 gen, 2.3. 



Agitated at a pressure of 38 cm., still contained O* 23.4; CO* 27.5; 

 N 1.4. 



Experiment CXCV. January 9. Blood of sick, weak dog. 



CO* 

 Shaken at 75 cm., contains: O. 12.3; CO, 41.6; N 2.4. = 3.4. 



O* 



CO* 



Shaken at 34 cm., contains: O. 11.3; CO, 41; N 1.4. = 3.6. 



O* 

 CO* 



Shaken at 18 cm.: O, 10.4; CO, 35.6; N 0.9. = 3.4 



O* 



CO* 



Shaken at 12 cm.: O. 10; CO, 28.7; N 0.6. = 2.8 



O* 

 Experiment CXCV I. January 15. Dog blood. 



CO* 

 Shaken at 77 cm., contains O* 20.2; CO* 28.4; N 2.4.— =1.40. 



O* 



CO* 



Shaken at 34 cm., contains O., 18.9; CO, 24.9; N 1.3. =1.31. 



O* 



CO* 



Shaken at 6 cm., contains O, 17.7; CO, 19.8; N 0.4. =1.12. 



O* 

 Experiment CXCVII. January 21. Ox blood. 

 Shaken at 770 mm., contains: O, 19.3. 

 Shaken at 83 mm., contains: O, 18.5. 

 Shaken at 22 mm., contains: O, 13.3. 



Experiment CXCVIII. February 2. Blood of a dog subjected for 

 several days to repeated hemorrhages and having on its thigh a large 

 festering sore. 



The blood was agitated twice; in one case, the temperature was 

 that of the laboratory, 11.4°; in the other, the flask and the plank 



