MEMOIRS OF THE .NATIONAL ACADEMY OF SCIENCES. 



359 



The amount and composition of the urine in this experiment is shown in Tables LXXIX and 

 LXXX. Tin' statistics are shown for 6-hour periods in experiment No. 30, in which alcohol 

 formed a part of the diet, and for day periods in experiments Nbs. 29 and and :;i without alcohol. 

 The heal of combustion of the urine was determined in the composite sample for each day, but 

 tlic carbon and hydrogen were determined only in a composite for the total 9 days of this scries 

 of experiments. 



Table LXXIX. — Amount, specific gravity, and nitrogen of urineby 6-hour periods — Metabolism experiments Nos. .'9-31. 



