title: The detection of laxative abuse.
mesh_terms: D000504:Aloe; D000880:Anthraquinones / Q000032:analysis; D001726:Bisacodyl / Q000032:analysis; D002400:Cathartics; D002855:Chromatography, Thin Layer; D005243:Feces / Q000032:analysis; D005260:Female; D006801:Humans; D008722:Methods; D020113:Phenolphthalein; D010635:Phenolphthaleins / Q000032:analysis; D010946:Plants, Medicinal; D031955:Rhamnus; D012676:Senna Extract; D019966:Substance-Related Disorders / Q000175:diagnosis*
chemical_list: D000880:Anthraquinones; D002400:Cathartics; D010635:Phenolphthaleins; D001726:Bisacodyl; D020113:Phenolphthalein; D012676:Senna Extract; C020491:rhein; C004315:danthron