title: Recommended methods for the evaluation of drugs. The chemical assay of cascara bark and cascara dry extract.
mesh_terms: D002400:Cathartics / Q000032:analysis*; D004341:Drug Evaluation; D008722:Methods; D010936:Plant Extracts / Q000032:analysis; D012957:Societies, Pharmaceutical; D006113:United Kingdom
chemical_list: D002400:Cathartics; D010936:Plant Extracts