tobacco pmta Compliance with Premarket Product Applications (PMTA) Requirements The Wait Continues for PMTAs

During a 7-day at-home protocol, participants completed daily smoking logs, measures of smoking topography, ecological momentary assessments (EMA) during each smoking session (described below), and collected one saliva sample at approximately the same time each day for nicotine metabolite analysis

Very high odor strength requiring careful dosing at 0.1-2% in tobacco accords

Knot free end (for lacing)

doi: 10.3389/fpls.2013.00012 Received 16 November 2012 Accepted 17 January 2013 Published 11 February 2013 Volume 4 - 2013 Edited by Jean-Franois Lalibert, Institut National de la Recherche Scientifique, Canada Reviewed by Xueping Zhou, Zhejiang University, China