34 



Table 21. — Resultf! of digestion experiment No. 485. 



During this experiment the subject eliminated 3,628 grams urine, 

 containing 65.53 grams nitrogen. The average nitrogen l)alance per 

 day was therefore as follows: Income in food 19.89 grams; outgo in 

 urine 16.38 grams; and in feces 2.28 grams; implying a gain of 1.23 

 grams nitrogen, corresponding to 7.7 grams protein. 



DIGESTION EXPERIMENT NO. 486. 



ITind of food. — Milk, and bread made from Oklahoma Graham flour. 



Srihject. — Man No. 3. Conditions as in experiment No. 471. 



Weight. — At the beginning of the experiment 153.5 pounds; at the 

 close -152.5 pounds. 



Duration. — Four da3\s, with twelve meals, beginning with breakfast 

 April 20, 1903. 



Table 22. — Results of digestion experiment No. 4^6. 



