title: The composition of phytosterols in first and second year Digitalis purpurea L.
mesh_terms: D002784:Cholesterol / Q000302:isolation & purification; D002849:Chromatography, Gas; D004070:Digitalis / Q000032:analysis*; D004071:Digitalis Glycosides / Q000032:analysis; D008055:Lipids / Q000032:analysis; D013058:Mass Spectrometry; D010936:Plant Extracts; D010946:Plants, Medicinal; D010947:Plants, Toxic; D012639:Seeds / Q000032:analysis; D013261:Sterols / Q000302:isolation & purification*
chemical_list: D004071:Digitalis Glycosides; D008055:Lipids; D010936:Plant Extracts; D013261:Sterols; D002784:Cholesterol