title: [Quantitative determination of quercetin in the leaves of Luo-Bu-Ma (Apocynum venetum)].
mesh_terms: D002681:China; D002845:Chromatography; D003124:Colorimetry; D005419:Flavonoids / Q000032:analysis*; D010946:Plants, Medicinal / Q000032:analysis*; D011794:Quercetin / Q000032:analysis*
chemical_list: D005419:Flavonoids; D011794:Quercetin