316 MEMOIRS OF THE NATIONAL ACADEMY OF SCIENCES. 



Table XXXI. — Gain or loss of protein (XX 6.25 ),fat, and water — Metabolism experiments Nos. 15-17. 



Date and period. 



1899. 



Experiment No. 15. 



Jan. 16-17, 7 a. m. to 7 a. m 



17-18, 7 a. in. to 7 a. m 



Total for 2 days 



Average per day 



Experiment No. 16. 



Jan. 18-19, 7 a. rn. to 7 a. ni 



19-20, 7 a. m. to 7 a. in 



Total for 2 days 



Average per day 



Experiment No. 17. 



Jan. 20-21, 7 a. m. to 7 a. m 



21-22, 7 a. m. to 7 a. m 



Total for 2 days 



Average per day 



Total for 6 days 



Average per day 



(a) 



Nitrogen 



gained 



" (+) 



or lost 



(-)■ 



Grams. 

 +1.5 

 + .4 



+1.9 

 +1.0 



+1.4 

 + .9 



+2.3 

 +1.1 



+1.0 



+1.9 

 + 1.0 



+6.1 

 +1.0 



(6) 



Protein 

 gained 



( + ) 



or lost 



(-) 



Grams. 



+ 9.4 

 + 2.5 



+11.9 

 f 6.0 



5.6 



+ 14.3 



+ 7.2 



+ 5.6 

 + 6.3 



+11.9 

 f 6.0 



+38.1 



f 6.3 



(«) 



Total 

 carbon 

 gained 



( t> 

 or lost 



(-)• 



Grams. 



+ 5.7 

 + 6.4 



-12. 1 



- 6.1 



8.7 

 6.5 



+ 15.2 

 f 7.6 



M) 



Carbon 

 in pro- 

 tein 

 gained 



( + ) 

 or lost 



I ii:,:; 



Grams. 

 + 5.0 

 + 1.3 



+ 6.3 

 4- 3.2 



+ 4.6 

 + 3.0 



7.6 

 3.8 



(e) 



Gram s. 



+ 0.7 

 + 5.1 



+ 5.8 

 - 2.9 



(/) 



Grams. 



+ 0.9 

 f 6.7 



+ 7.6 

 + 3.8 



4.1 

 3.5 



+ 7.6 

 f 3.8 



+ 13.2 

 f 9.9 



| 23. 1 

 +11.6 



+ 3.0 



f 3.3 



+ 6.3 

 + 3.2 



+50.4 

 f 8.4 



+20.2 

 f 3.4 



+10.2 

 f 6. 6 



+16.8 

 f 8.4 



+ 30.2 

 f 5.0 



+ 



5.3 

 4.6 



+ 9.9 

 f 5.0 



+ 13.4 

 + 8.6 



-22.0 



-11.0 



+ 39.5 

 f 6.6 



Date- and period. 



(ff) 



Total hydrogen 



gained ( + )or 



lost(-). 



CO 



Hydrogen in 

 protein gained 

 ( + ) or 1. -i 

 ft X 0.07. 



(0 



Hydrogen in 



fat gained ( + ) 



or lost (— ) 



/X0.12. 



(*) 



Hydrogen in 



water, etc., 



gained ( + ) or 



lost (-) 



ff-(ft-H). 



(0 



Water gained 



(+) or lost (-) 



*x9. 



1899. 



Experiment No. 15, 



Jan. 16-17, 7 a. m. to 7 a. m 



17-18, 7 a. m. to 7 a. m 



Total for 2 days 



Average per day 



Experimt nt Xo. 16 



Jan. 18-19, 7 a. m. to 7 a. m 



19-20, 7 a. m. to 7 a. m 



Total for 2 days 



Average per day 



Experiment No. 17. 



Jan. 20-21, 7 a. m. to 7 a. m 



21-22, 7 a. m. to 7 a. m 



Ti pta.1 6 >r 2 days 



Average per day 



Total for 6 days 



Average i ler day 



Grams. 

 - 48. 1 

 43.9 



Grams. 

 + 0.6 

 f- -2 



Grams. 



+0.1 

 + -8 



Grams. 

 +47.4 

 -44. 9 



+426 

 -404 



+ 4.2 

 + 2.1 



.4 



+ .5 

 .3 



- 4.1 

 -15.2 



-19.3 



- 9.7 



-14.6 

 - 2.4 



.4 



+ -9 

 f- -5 



+ -6 



+ .4 



.6 



.6 



-1.0 

 - .5 



+1.2 

 + .6 



+ -4 

 + .4 



+1.6 

 +1.0 



■ .8 



+ -4 



+2.6 

 +1.3 



-2.6 

 - .4 



+4.7 

 + .8 



+ 2.5 

 + 1.3 



+ 11 



.3 

 - 1.4 



3 

 12 



15 



- 6. 1 

 -16.6 



- 55 

 -149 



-zz. I 

 11.4 



-204 

 -102 



-21.9 

 - 3.6 



-197 

 - 33 



