© 2014 CH Callicutt, RH Cox, D Farthing, FS Hsu, L Johnson, S Laffoon, P Lee, RD Kinser, KF Podraza, EB Sanders, JI Seeman, published by Institut für Tabakforschung GmbH
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.