Total analysis of an illicit or "street" narcotic sample by thin-layer chromatography.
D000470:Alkaloids / Q000032:analysis; D002241:Carbohydrates / Q000032:analysis; D002855:Chromatography, Thin Layer; D003932:Heroin / Q000032:analysis; D006801:Humans; D009294:Narcotics / Q000032:analysis*; D011803:Quinine / Q000032:analysis; D012997:Solvents; D019966:Substance-Related Disorders
D000470:Alkaloids; D002241:Carbohydrates; D009294:Narcotics; D012997:Solvents; D003932:Heroin; D011803:Quinine