[1. Busse, R. F.: Tobacco Chem. Res. Conf., Durham, N.C., :1967.]Search in Google Scholar
[2. Benedict, R. C .. , and R. L. Stedman: Tobacco Sci.]Search in Google Scholar
[XIII (:1969) :166. ]Search in Google Scholar
[3. Benedict, R. C., and R. L. Stedman: Experientia 24 "" (:1968) :1205. 10.1007/BF021466215703011]Search in Google Scholar
[4. Bilimoria, M. H., and M. A:Nisbet: Beitriige zur Tabakf. 6 (:197:1) 27. ]Search in Google Scholar
[5. Bilimoria, M. H., and M. A. Nisbet: Beitriige zur Tabakf. 6 (1.97=1) 32.]Search in Google Scholar
[6. Bartlett, P. D., and H. Kwart: J. Amer. Chem. Soc. 72 (1.950) 1.051.. ]Search in Google Scholar
[7. Georgieff, K. K.: Science 1.73 (1971) 537·]Search in Google Scholar
[8. Georgieff, K. K., K. G. Blaikie, and R. C. White: J. Appl. Polymer Sci. 8 (1964) 889. 10.1002/app.1964.070080228]Search in Google Scholar
[9. Elmenhorst, H., and G. Grimmer: Z. Krebsforsch. 71 (1968) 66.10.1007/BF00524504]Search in Google Scholar
[10. Elmenhorst, H., and Ch. Schulz: Beitriige zur Tabakf. 4 (1968) 90.]Search in Google Scholar
[11. Newsome, J. R., V. Norman, and C. H. Keith: Tobacco Sci. IX (1965) 102.]Search in Google Scholar
[12. Graham, W., and C. A. Winkler: Can. J, Res. 268 (1948) 564.]Search in Google Scholar
[13. Scherbak, M. P., and T. A. Smith: Analyst 95 (1970) 964.10.1039/an97095009645487844]Search in Google Scholar
[14. Dontenwill, W., H. Elmenhorst, H. P. Harke, G.]Search in Google Scholar
[Reckzeh, K. H. Weber, J. Misfeld, and J. Timm: Z. Krebsforsch. 73 (1970) 305.10.1007/BF00524409]Search in Google Scholar
[15. Stedman, R. L.: Chem. Rev. 68 (1968) 153.10.1021/cr60252a0024868017]Search in Google Scholar
[16. Coulson, C. A.: J, Chem. Soc. 1955, 1435. :10.1039/jr9550001435]Search in Google Scholar
[17. Szwarc, M.: J. Phys. Chem. 61 (:1957) 40. :10.1021/j150547a009]Search in Google Scholar
[18. Kice, J. L.: J. Amer. Chem. Soc. 76 (1954) 6274. .. :10.1021/ja01653a014]Search in Google Scholar
[19. levy, M., and M. Szwarc: J, Amer. Chem. Soc. 77 (:1955) :1949·10.1021/ja01612a076]Search in Google Scholar
[20. Georgieff, K. K.: J. Appl. Polymer Sci. 1.4 (1.970) 1907· 10.1136/bmj.1.2416.970-b]Search in Google Scholar
[21, Takeshita, T., and H. Ohe: Nippon Senbai Kosha Chuo Kenkyusho Kenkyo Hokoku, No. 106, 1.63, 1964.]Search in Google Scholar
[22. Lyons, M. J., J, E. Gibson, and D. J, E. Ingram: Nature :181 (:1958) 1003. 10.1038/1811003a013541350]Search in Google Scholar