title: Illicit drug use among Canadian youth. I.
mesh_terms: D000293:Adolescent; D000328:Adult; D000661:Amphetamine; D002170:Canada; D002188:Cannabis; D004493:Education; D006213:Hallucinogens; D006801:Humans; D008635:Mescaline; D011562:Psilocybin; D012923:Social Class; D012997:Solvents; D019966:Substance-Related Disorders / Q000453:epidemiology*
chemical_list: D006213:Hallucinogens; D012997:Solvents; D011562:Psilocybin; D000661:Amphetamine; D008635:Mescaline