title: Chemical assay of anthraquinone drugs.
mesh_terms: D000880:Anthraquinones / Q000032:analysis* / Q000378:metabolism; D002400:Cathartics / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D008722:Methods
chemical_list: D000880:Anthraquinones; D002400:Cathartics