title: [Studies on physical and chemical quality evaluation of crude drug preparation. II. Analysis of pharmaceutical preparations including nux vomica extracts by high performance liquid chromatography].
mesh_terms: D002851:Chromatography, High Pressure Liquid; D002855:Chromatography, Thin Layer; D010936:Plant Extracts / Q000032:analysis; D010946:Plants, Medicinal / Q000032:analysis*; D013331:Strychnine / Q000031:analogs & derivatives* / Q000032:analysis*
chemical_list: D010936:Plant Extracts; D013331:Strychnine