85 
Table 101. — Amount, specific gravity, and nitrogen of urine- 
26 and 28. 
Metabolism experiments Nos. 
Date. 
Period. 
Amount 
of urine. 
Specific 
gravity. 
Nitrogen content. 
1900. 
Feb. 14-15 
Experiment No. 26. 
7 a. ni. to 1 p. m. 
Grams. 
326. 7 
297. 6 
264. 8 
327. 4 
1.0225 
1. 0245 
1.0225 
1.017 
Per cent. 
1.31 
1.57 
1.54 
1.10 
Grams. 
4.28 
1 p. m. to 7 p. m 
4.67 
7 p. m. to 1 a. in 
4.08 
1 a. m. to 7 a. m 
3.60 
Total . 
1,216.5 
16.63 
Total by composite 
7 a. m. to 1 p. ni 
1, 216. 5 

1.021 
1.38 
16. 7^ 
15-16 
451.4 
356.7 
274.3 
443.7 
1.017 
1.021 
1.021 
1.0115 
.83 
1.23 
1.35 
.73 
3. 75 
4.39 
3.70 
3.24 
Total 
1,526.1 
1,526.1 
15. 08 
1.0175 
.99 
15. 11 
16-17 
381.6 
400.2 
266.2 
292.4 
1. 0185 
1. 0185 
1.020 
1.017 
.91 
1.04 
1.35 
1.10 
3.47 
4. 16 
3.59 
3.22 
Total . 
1. 340. 4 
1,340.4 
14.44 
1.0185 
1.09 
14.61 
4,083.0 
4, 083. 
46. 15 
46.00 
Experiment No. 28. 
7 a. in. to 1 p>. m 
Feb 20-21 
379.2 
327. 3 
207. 1 
2.56. 2 
1.0185 
1.021 
1.0255 
1.018 
1.12 
1.39 
1.82 
1.30 
4. 25 
1 p. m. to 7 p. m 
4.55 
3.77 
3.33 
Total 
1,169.8 
1, 169. 8 
15. 90 
Total b v composite 
1.020 
1.37 
16.03 
21-22 
340.7 
267. 7 
276.8 
407.0 
1.018 
1.024 
1. 020 
1.011 
1.09 
1.60 
1.41 
.82 

3.71 
4. 28 
7 p. m. to 1 a. in 
3.90 
1 a. m. to 7 a. m 
3.34 
- Total . 
1, 292. 2 
1, 292. 2 
15. 23 
Total bv composite 
1.017 
1.19 
15. 38 
7 a. m. to 1 p. m 
22-23 
302. 8 
258.5 
234.7 
408.5 
1.0185 
1.023 
1.022 
1.012 
i.n 
1.58 
1.62 
.84 
3.36 
4.08 
3.80 
3.41 
Total 
1,202.5 
1, 202. 5 
14. 65 
Total bv composite 
1.018 
1.23 
14.79 
Total . 3 da vs, b v periods 
3.664.5 
3, 664. 5 
45. 78 
Total bv composite 
| 
46.20 
Total, 9 days, 8 by composite 
11, 998. 8 
1.019 
1.19 
138. 84 
'Including 3 days of an experiment not here reported. 
