title: Occurrence of flavonoid aglycones in medicinal plants.
mesh_terms: D005419:Flavonoids / Q000302:isolation & purification*; D010860:Pigments, Biological / Q000302:isolation & purification; D010946:Plants, Medicinal / Q000032:analysis*
chemical_list: D005419:Flavonoids; D010860:Pigments, Biological