VI CONTENTS. 



Metabolic processes Continued. Page. 



Fat balance 646 



Individual data 646 



Summary 649 



Calories balance .- 663 



Individual data 664 



Summary 668 



Solids balance 681 



Individual data 681 



Summary 688 



Summary of results 701 



SERIES XI. 



The effect of salicylic acid and sodium salicylate upon the nitrogenous elements 



of the urine 706 



Preliminary study for the determination of the ration and methods of 



analysis 706 



The ration 706 



Analytical results 707 



Individual data . 707 



Summary 712 



Methods of analysis employed and comparison of results 722 



Urea determinations 722 



Uric acid determinations 723 



Kreatinin determinations 723 



Xanthin determinations 724 



Special study of the distribution of the nitrogenous constituents of the 



urine as affected by the preservatives 725 



Introduction t 725 



Schedule of administration of the preservative 726 



Supplemental study of the presence of albumin and the reaction of 



the urine 726 



Individual analytical data . . 732 



Summary for Nos. 1 and 2 735 



Summary for Nos. 11 and 12 , 737 



General summary 737 



The use of small quantities of the preservative 754 



General conclusions 757 



List of tables.. 760 



ILLUSTRATIONS. 



FIG. 1. Daily and average body weights for Series VI, Nos. 1-8 506 



2. Daily and average body weights for series V.I, Nos. 9-12, and sum- 



mary 507 



3. Graphic chart, representing the comparative influences of foods and 



preservatives 754 



