[1. Anonymous: Chem. Eng. News, November 17, 1969, p.11.]Search in Google Scholar
[2. Anonymous: Gas Chromatography, General Course. Hewlett-Packard, F & M Scientific Division, Palo Alto, California, p. 1-4-12. ]Search in Google Scholar
[3. Anonymous: 22nd Tobacco Workers' Conference, Ashville, N.C., July 22-24, 1968. ]Search in Google Scholar
[4. Bailey, S. P., Bunyan, P. J., Rennison, B. D., Taylor, A.: Toxicol. Appl. Pharmacol. 14 (1969) 13. 10.1016/0041-008X(69)90159-8]Search in Google Scholar
[5. Bowery, T. G., Evans, W. R., Guthrie, F. E., and Rabb, R. L.: J. Agric. Food Chem. 7 (1959) 693.10.1021/jf60104a003]Search in Google Scholar
[6. Bowery, T. G., Gatterdam, P. E., Guthrie, F. E., and Rabb, R. L.: J. Agric. Food Chem. 13 (1965) 356. 10.1021/jf60140a020]Search in Google Scholar
[7. Cavenah, R. C., and Johns, T.: Analyzer. Publ. SCientific and Process Instruments Division, Beckman Instrument Inc., Fullerton, California, 7 (1966) 3·]Search in Google Scholar
[8. Chopra, N. M., Domanski, J. J., and Osborne, N.]Search in Google Scholar
[9. Unpublished results. 9· Chopra, N. M., Domanski, J. J., and Sherman, L. R.: Unpublished results. ]Search in Google Scholar
[10. Guenzi, W. D., and Beard, W. E.: Science 156 (1967) 111.6.10.1126/science.156.3778.11165337361]Search in Google Scholar
[11. Harrison, R. B., Holmes, D. ·C., Roburn, J., and Tatton, J. O'G.: J. Sci. Food Agric. 1.8 (1.967) 1.0.]Search in Google Scholar
[12. Hoffmann, D., and Rathkamp, G.: Beitr. Tabakforsch. 4 (1.968) 201.10.2478/cttr-2013-0186]Search in Google Scholar
[13. Ko, W. H., and Lockwood, J. L.: Can. J, Microbiol. 14 (1.968) 1.069.]Search in Google Scholar
[14. Mold, J. D., and Walker, T. B.: Tob. Sci. 1. (1.957) 1.61.]Search in Google Scholar
[15. Mosier, A. R., Guenzi, W. D., and Miller, L. L .. Science 1.64 (1.969) 1083. ]Search in Google Scholar
[16. Newsome, J. R., and Keith, C. H.: Tob. Sci. 9 (1.965) 65.]Search in Google Scholar
[17. Newsome, J. R., Norman, V., and Keith, C. H.: Tob. Sci. 9 (1.965) 1.02.]Search in Google Scholar
[18. Perry, A. S.; Hennessy, D. J ., and Miles, J. W.: J. Econ. Entomol. 6o (1.967) 568.]Search in Google Scholar
[19. Peterson, J. E., and Robinson, W. H.: Toxicol. Appl. .Pharmacol. 6 (1.964) 321.]Search in Google Scholar
[20. Philippe, R. J ., and Hobbs, M. E.: Anal. Chem. 28 (1.956) 2002.10.1021/ac60120a056]Search in Google Scholar
[21.. Pinto, J. D., Camien, M. N., and Dunn, M. S.: J. Bioi. Chem. 240 (1.965) 21.48.]Search in Google Scholar
[22. Sheets, T. J., Smith, J. W., and Jackson, M. D.: Tob. Sci. 1.2 (1.968) 66.]Search in Google Scholar
[23. Touey, G. P., and Mumpower, R. C.: Tob. Sci. 1. (1.957) 33·]Search in Google Scholar
[24. Witt, J. M.: Diss. Abs. 26 B (1.966) 7020. ]Search in Google Scholar