References
- 1. Elliot, J. M., and Vickery, L.: Tobacco Science IV (1960) 186-189.
- 2. Griffith, R. B.: Tobacco Science I (1957) 130-137.
© 2014 R.L. Rice, R.S. Perrier, T.A. Smith, published by Institut für Tabakforschung GmbH
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