


Phosphorus 
Nitrogen Nitrogen in re 
in ammonia. purin bodies. 
Per- Per- Per- 
centage| Per j|centage| Per |centage| Per 
urine. | urine. urine. 

lethal doses) injected at 1 p.m. on April 8. 
0 0408 | 0-408 | 0 0084 0-084 | 0°104 | 1°04 
0°0314| 0°314 |0-0076| 0:076 | 0:111 | 1°11 
0 ‘0316 | 0°316 |0-0066| 0-066 | 0°124 | 1°24 
the injection. 
The same collie was used for this experiment. 
20 milligrammes Cobra venom in 2 cc. sterilised normal saline solution were 
injected subcutaneously. This amount is equivalent to two minimum lethal 
of diem. of diem. of diem. 
| 0 °346 (ee 0-075 | 0°113 | 1:13 | 
Nitrogen 
as urea. 
86 
85 
85 
85 
Cobra-venom on the Proteid Metabolism. 
Nitrogen | Nitrogen 
not as 
urea. 
14 
15 
15 
15 
Hxpervment 3. 
in 
ammonia. 
6°8 
6°5 
7:2 
nie 
Percentages of— 
173 

Nitrogen | Nitrogen 
in in other 
purin com- 
bodies. | pounds. 
P20. 

1°39 5 ‘81 17 
1°57 6 ‘93 23 
1 ‘50 6 ‘30 28 
1°49 | 6°35 | 23 
On April 8, at 1 PM., © 
doses. No urine was passed on the 8th. The urine of the 9th, 10th, and 11th 
| was examined. On the 11th an abscess was observed below the seat of 
inoculation and the animal was destroyed by chloroform. 
subcutaneously each day at 3 P.M. 

Lapervment 4. 
For this experiment a retriever, weighing 12 kilogrammes, was used. The 
analyses were begun on June 30 and were continued till July 12. On the 
6th, 7th, and 8th July 33 milligrammes Cobra venom were injected 
