1. & in ?Recent Advances in the Chemical Composition of Tobacco and Tobacco Smoke?, Amer. chem. Soc. Symposium, 173rd Amer. chem. Soc. Meeting, Agric. and Food chem. Division, New Orleans 1977, p. 1.
2. in ?Recent Advances in the Chemical Composition of Tobacco and Tobacco Smoke?, Amer. chem. Soc. Symposium, 173rd Amer. chem. Soc. Meeting, Agric. and Food Chem. Division, New Orleans 1977, p. 37.
3. & in «Fortschritte der Chemie organischer Naturstoffe», Vol., 34, p. 1, edited by and Springer-Verlag, Wien-New York 1977.
4. Origin of Nicotiana tabacum L. detected by polypeptide composition of Fraction I protein