title: STUDIES ON THE ALKALOID CONTENT IN CERTAIN SPECIES AND HYBRIDS OF NICOTIANA. I. SEPARATION AND IDENTIFICATION OF TOBACCO ALKALOIDS BY THIN-LAYER CHROMATOGRAPHY.
mesh_terms: D000470:Alkaloids; D002845:Chromatography; D002855:Chromatography, Thin Layer; D014026:Nicotiana
chemical_list: D000470:Alkaloids
keywords: ALKALOIDS; CHROMATOGRAPHY; TOBACCO