title: The evaluation of Digitalis purpurea by direct densitometry from paper chromatograms.
mesh_terms: D002854:Chromatography, Paper; D003720:Densitometry; D004070:Digitalis / Q000032:analysis*; D004071:Digitalis Glycosides / Q000032:analysis*; D010946:Plants, Medicinal; D010947:Plants, Toxic
chemical_list: D004071:Digitalis Glycosides