title: Status of drug quality in the street-drug market--an update.
mesh_terms: D000661:Amphetamine / Q000032:analysis; D000662:Amphetamines / Q000032:analysis; D002188:Cannabis / Q000032:analysis; D003042:Cocaine / Q000032:analysis; D013759:Dronabinol / Q000032:analysis; D003932:Heroin / Q000032:analysis; D006801:Humans; D008238:Lysergic Acid Diethylamide / Q000032:analysis; D008635:Mescaline / Q000032:analysis; D009892:Opium / Q000032:analysis; D004364:Pharmaceutical Preparations / Q000032:analysis / Q000592:standards*; D011562:Psilocybin / Q000032:analysis; D019966:Substance-Related Disorders
chemical_list: D000662:Amphetamines; D004364:Pharmaceutical Preparations; D011562:Psilocybin; D003932:Heroin; D013759:Dronabinol; D009892:Opium; D008238:Lysergic Acid Diethylamide; D000661:Amphetamine; D003042:Cocaine; D008635:Mescaline