[1. Alkylierend wirkende Verbindungen, Erste Konferenz iiber N-Nitroso-Verbindungen und Lactone, Hamburg, Sept. 1963; Wissenschaftliche Forschungsstelle im Verband der Cigarettenindustrie, Hamburg.]Search in Google Scholar
[2. Barkemeyer, H.: Detection and determination of dimethylnitrosamine in cigarette smoke; 23rd Tobacco Chem. Res. Conf., 1969, Philadelphia, Penn.]Search in Google Scholar
[3. Bush, L. P., J. L. Sims, and W. 0. Atkinson: Volatile nitrogenous bases and aliphatic secondary amines of hurley tobacco; Can. J. Plant Sci. 50 (1970) 289-294.]Search in Google Scholar
[4. Essigmann, J. M., and P. Issenberg: Gas-chromatographic determination of volatile nitrosamines in food; J. Food Sci. 37 (1972) 684-688.]Search in Google Scholar
[5. Fazio, T., J. N. Damico, J. W. Howard, R. H. White, and J. O. Watts: Gas-duomatographic determination and mass-spectrometric confirmation of N-nitrodimethylamine in smoke-processed marine fish; J. Agr. Food Chem. 19 (1971) 250.]Search in Google Scholar
[6. Hoffmann, D., and J. Vanis: Analysis of volatile N-nitrosamines in unaged mainstream of cigarettes; 25th Tob. Chem. Res. Conf., 1971, Louisville, Kentucky.]Search in Google Scholar
[7. Johnson, D. E., and J. W. Rhoades: N-nitrosamines in smoke condensate from several varieties of tobacco; J. Nat. Cancer Inst. 48 (6) (1972) 1845 to 1847.]Search in Google Scholar
[8. Lijinsky, W., and S. S. Epstein: Nitrosamines as environmental carcinogens; Nature 225 (1970) 21 to 23.]Search in Google Scholar
[9. Neurath, G., B. Pirmann, and H. Wichern: The question of the N-nitroso compounds in tobacco smoke; Beitr. zur Tabakforschung 2. (1964) 311 to 319.10.2478/cttr-2013-0084]Search in Google Scholar
[10. Ogg. C. L., and E. G. Sc:hultz: Jour. Assoc. Official Agri. Chemists 53 (1970) 540-545.]Search in Google Scholar
[11. Rhoades, J, W., and D. E. Johnson: N-dimethylnitrosamine in tobacco smoke condensate; Nature 236 (1972) 307-308.]Search in Google Scholar
[12. Serfontein, W. J., and P. Hurter: Nitrosamines as environmental carcinogens, II. Evidence for the presence of nitrosamines in tobacco smoke condensate; Cancer Research 26, Part 1 (1966) 575-579.]Search in Google Scholar
[13. Sims, J. L., L. P. Bush, and W. O. Atkinson: Alkaloid and nitrate nitrogen concentration of two isogenic strains of hurley tobacco; J, Agr. and Food Chem. 18 (1970) 381-384.]Search in Google Scholar
[14. Swain, P.F., and P.N. Magee: Nitrosamine induced carcinogens; Biochem. J. 110 (1968) 39-47.]Search in Google Scholar
[15. Tso, T. C.: Physiology and biochemistry of tobacco plants, p. 28-35; Dowden, Hutchinson and Ross, Inc., Stroudsburg. Penn., 1972.]Search in Google Scholar
[16. Tso, T. C., and R. Andersen: Methods for tobacco analysis; Encyclopedia of Industrial Chemical Analysis, Vol. 19, John WHey and Sons, New York, New York, 1974]Search in Google Scholar
[17. Tso, T. C., R. Lowe, and D. W. DeJong: Homogenized leaf curing, I. Theoretical basis and some preliminary results; Beitr. Tabakforsch. 8 (1975) 44]Search in Google Scholar