References
- 1. Akehurst, B. C.: Tobacco, pp. 165-181; Longmans, Green, and Co. Ltd., London, 1968.
- 2. Bacon, C. W., R. Wenger, and J. F. Bullock: Tech. Bull. No. 1032, U. S. Govt. Printing Office, Wash. D. C., 1951.
- 3. Bacot, A. M.: U. S. Dept. Agr. Tech. Bull. No. 1225, U. S. Govt. Printing Office, Wash. D. C., 1960.
- 4. Dontenwill, W., H. Elmenhorst, H. P. Harke, G. Reckzeh, K. H. Weber, J. Misfeld, and J. Timm: Zeitschrift für Krebsforschung 73 (1970) 285-304.
- 5. Gaines, T. P., and W. J. Meudt: Tobacco Science 12 (1968) 170-173·
- 6. Hamilton, D. G.: The Lighter 42 (1972) 5-8.
- 7. Hawks, S. N.: Principles of flue-cured tobacco production, pp. ·.183-187; N. C. State UniveFsity,· · Raleigh, N. C., 1970.
- 8. Johnson, W. H.: Proc. 5th International Tob. Sci. Congress (Coresta), 1970, 142-152.
- 9. Johnson, W. H., and F. J. Hassler: Proc. 1st Tob. Trade Congress, Salisbury, Rhodesia, 1963, 162-175.
- 10. Lowry, 0. H., N. J. Rosebrough, A. L. Farr, and R. J. Randall: J. Biol. Chem. 193 (1951) 265-275.
- 11. Miles, J. D., G. L. Steffens, T. P. Gaines, and M. G. Stephenson: Tobacco Science 16 (1972) 71-74.
- 12. Moshy, R. J.: Reconstituted tobacco sheet, pp. 47-85; In: Tobacco and tobacco smoke, edited by E. L. Wynder and D. Hoffmann, Academic Press Inc., N. Y., 1967.
- 13. Nikolin, B., A. Nikolin, and H. Butmir: Tobacco Science 18 (1974) 10.
- 14. S.A.T.N.A.: Tobacco/International175, # 14, July 6 (1973) 11-12.
- 15. Sheen, S. J.: Tobacco Science 15 (1971) 116-120.
- 16. Shmuk, A. A.: The chemistry and technology of tobacco, Vol. Ill, pp. 5-22, edited by N. I. Gavrilov, Pishchepromizdat, Moscow, as translated by U. S. Dept. Comm. Tech. Serv., Wash. D. C., 1953.
- 17. Sisler, E. C., and A. Pian: Tobacco Science 17 (1973) 68-72.
- 18. Suggs, C. W.: Tobacco 173 (1971) 17-23.
- 19. Tso, T. C.: Physiology and biochemistry of tobacco plants, pp. 261-262; Dowden, Hutchinson, and Ross, Inc., Stroudsburg, Pa., 1972.
- 20. Tso, T. C.: J. Natl. Cancer Inst. 48 (1972) 1811 to 1819.
- 21. Tso, T. C.: Agr. Sci. Rev. 10 (1972) 1-10.
- 22. Tso, T. C., R. Lowe, and D. W. DeJong: Beitr. Tabakforsch. 8 (1975) 44-51.
- 23. Weybrew, J. A., W. G. Woltz, and R. C. Long: Projected changes in the composition of bright (flue-cured) tobacco; In: The chemistry of tobacco and tobacco smoke, pp. 35-50, I. Schmeltz, ed., Plenum Press, N. Y., 1972.
- 24. Wynder, E. L., and D. Hoffmann: In: Tobacco and tobacco smoke, edited by E. L. Wynder and D. Hoffmann, Academic Press, Inc., N. Y., 1967, pp. 531-532.