U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF CHEMISTRY BULLETIN No. 84, PART II. 

 H. W. \\ILKV, ('JUKI OP BUREAU. 



INFLUENCE OF FOOD PRESERVATIVES AND ARTIFICIAL 

 COLORS ON DIGESTION AND HEALTH. 



II. -SALICYLIC ACID AND SALICYLATES. 



BY H, W, WffiEY, M, 1),, 



WITH THE COLLABORATION OP W. I). BIGELOW, CHIEF OF THE DIVISION 



OF FOODS, F. G. WEBER, AM) OTHERS. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE 



1906. 



