Quantitative analysis of tobacco alkaloids by gas chromatography.
D000470:Alkaloids / Q000032:analysis*; D002849:Chromatography, Gas; D008722:Methods; D009538:Nicotine / Q000032:analysis; D010947:Plants, Toxic; D014026:Nicotiana / Q000032:analysis*
D000470:Alkaloids; D009538:Nicotine