Stronger leaf equals stronger intake
The fact that the odor of a toxic substance, tobacco, was cited more often by non-smokers as a phantom smell is totally in line with this, given that the threatening value of tobacco products is likely to be stronger in this subgroup
Very light and non invasive, they fit in your pocket like lip balm
National Renewable Energy Laboratory (U.S.) and Sluiter A (2008) Determination of Extractives in Biomass: Laboratory Analytical Procedure (LAP) National Renewable Energy Laboratory (U.S.) and Sluiter A (2008) Determination of Structural Carbohydrates and Lignin in Biomass: Laboratory Analytical Procedure (LAP) Hatfield R, Fukushima RS (2005) Can lignin be accurately measured
This lets people see, smell, and ask questions before buying
1975 c "Death and the Afterlife in Pre-Columbian America: Closing Remarks." In Benson 1975, 191-196