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Published Online: Jul 19, 2014
Page range: 165 - 165
DOI: https://doi.org/10.2478/cttr-2013-0286
© Beiträge zur Tabakforschung International
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The author's supplementary comment on the original publication which apeared on pp. 307 to 311 of volume 5 of the “Beiträge zur Tabakforschung” (1969-1970).