[Analytical studies on the active constituents in crude drugs. II. Determination of berberine in Coptidis rhizoma by high performance liquid chromatography (author's transl)].
D001599:Berberine / Q000032:analysis*; D001600:Berberine Alkaloids / Q000032:analysis*; D002851:Chromatography, High Pressure Liquid; D008516:Medicine, Chinese Traditional; D010946:Plants, Medicinal / Q000032:analysis*
D001600:Berberine Alkaloids; D001599:Berberine