[Narcotics in prisons].
D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D006801:Humans; D009294:Narcotics / Q000652:urine*; D011330:Prisons; D019966:Substance-Related Disorders
D009294:Narcotics
Narkotikaförekomst på fängelser.