Modifying nicotine and nitrosamine levels in tobacco

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Title: Modifying nicotine and nitrosamine levels in tobacco
Date: 2005
Citation: Conkling, M. A. (2005). Modifying nicotine and nitrosamine levels in tobacco. U.S. Patent No. 6,907,887. Washington, DC: U.S. Patent and Trademark Office.
URI: http://www.lib.ncsu.edu/resolver/1840.2/1729


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