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For this study, we used extraction and ultra-performance LC-MS (UPLC-MS) protocols designed to improve our ability to identify a suite of smoke plants (e.g., indigenous and domesticated tobacco species, and A
Biomarkers paint a smokier picture
FTIR analysis in Figure 2d identified a characteristic absorption peak at 3,291 cm 1 was attributable to O-H stretching vibrations

FGDs were carefully designed to minimise dominance and peer pressure, build trust, and maintain cultural sensitivity
