U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF CHEMISTRY BULLETIN No. 84, PART II. 

 H. W. WILEY, CHIEF OF BUREAU. 



INFLUENCE OF FOOD PRESERVATIVES AND ARTIFICIAL 

 COLORS ON DIGESTION AND HEALTH. 



II. SALICYLIC ACID AND SALICYLATES. 



BY H, W, WILEY, M, D,, 



WITH THE COLLABORATION OF W. D. BIGELOW, CHIEF OF THE DIVISION 

 OF FOODS, F. C. WEBER, AND OTHERS. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 

 1906, 



