476 
Proceedings of the Royal Society of Edinburgh. [Sess. 
Table II. 
Day. 
Percentage of 
Nitrogei 
Urea. 
Total 
l. 
NH, 
Not in 
these. 
Bohl. 
M. & S. 
1 
86 
93 
2 
8-5 
3 
7-2 
4 
86 
6-7 
5 
87 
82 
4*5 
13-5 
Fast. 
6 
84 
78 
6-2 
15-8 
7 
85 
81 
6-7 
12-3 
8 
81 
82 
73 
10*7 
9 
88 
84 
7 3 
8-7 
Fast. Chloroform 1 hour. 
10 
87 
83 
4-6 
12-4 
11 
85 
81 ! 
7-8 
11-2 
Experiment II. — Retriever Bitch. Weight, 16 kilos. 
Table III. 
Day. 
Urine 
in c.c. 
Sp. G. 
Total 
Nitrogen. 
Urea 
Nitrogen. 
M. & S. 
nh 3 
Nitrogen. 
1 
700 
1013 
4*54 
3-56 
0-476 
2 
Lost 
3 
720 
1012 
3-70 
0*411 ( 
Fast. Chloroform 2 hours 
4 
300 
1025 
4*20 
343 
0-304 { 
in morning and 1 hour 
5 
260 
1040 
9-41 
8-09 
0*420 ( 
in afternoon. 
6 
680 
1016 
6*66 
5-46 
0-515 
7 
570 
1017 
5*71 
4-45 
0-420 
8 
480 
1015 
4-28 
323 
0-268 
9 
770 
1012 
493 
3*89 
0-341 
10 
680 
Weight, 16 - 6 kilos. 
On the second day after chloroform there was a distinct trace of protein 
in the urine — by Esbach s tube 0*04 per cent. On the third day this increased 
to 0T per cent. It disappeared on the sixth day. On the third day there 
was a copious deposit of granular cells like renal epithelium, but no tube- 
casts. These cells were present till the sixth day. The urine was very 
dark for three days. No reduction of Fehling’s solution. 
