LITERATURE CITED 



(1) Burdick, D. , Schmeltz, I., Miller, R. L. , and Stedman, 



R. L. 



1963. Composition studies on tobacco. XIV. Steam-vol- 

 atile, neutral substances in various types and grades. 

 Tobacco Sci. 7: 97-100. 



(2) 



and Stedman, R. L. 



196 3. Composition studies on tobacco. XV. Steam vola- 

 tile, neutral substances in smoke from blended and 

 unblended cigarettes. Tobacco Sci. 7: 113-117. 



(3) Darkis, F. R. , and Hackney, E. J. 



1952. Cigarette tobaccos. Chemical changes that occur 

 during processing. Indus, and Engin. Chem. 44: 

 284-291. 



(4) Schmeltz, I., Miller, R. L. , and Stedman, R. L. 



1963. Gas chromatographic study of the steam- volatile 

 fatty acids of various tobaccos. Jour. Gas Chrom- 

 atog. 1 (8): 27-28. 



(5) 



Stedman, R. L. , and Miller, R. L. 



1963. Composition studies on tobacco. XVI. Steam-vol- 

 atile acids. Assoc. Off. Agr. Chem. Jour. 46: 

 779-784. 



(6) Stedman, R. L. 



1964. Aroma, flavor and chemical composition of ciga- 

 rette tobacco and smoke. Bull, d' Inform. CORESTA, 

 No. 1963-4: 11-23. 



(7) 



Burdick, D. , and Schmeltz, I. 



1963. Composition studies on tobacco. XVII. Steam-vol- 

 atile acidic fraction of cigarette smoke. Tobacco 

 Sci. 7: 166-169. 



A report of work done at the 



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