The Piccadilly drug scene.
D003469:Culture; D006801:Humans; D013287:Illicit Drugs / Q000600:supply & distribution; D008131:London; D004364:Pharmaceutical Preparations / Q000600:supply & distribution; D012959:Socioeconomic Factors; D019966:Substance-Related Disorders / Q000453:epidemiology*
D013287:Illicit Drugs; D004364:Pharmaceutical Preparations