title: Quantitative determination and seasonal variation of the anthraquinones of certain Egyptian Asphodelus species.
mesh_terms: D000880:Anthraquinones / Q000302:isolation & purification*; D002855:Chromatography, Thin Layer; D003124:Colorimetry; D004534:Egypt; D010946:Plants, Medicinal / Q000032:analysis*; D012621:Seasons
chemical_list: D000880:Anthraquinones