Non-medical use of drugs by students and alumni of Queen's University.
D000661:Amphetamine; D001463:Barbiturates; D002188:Cannabis; D003932:Heroin; D006801:Humans; D008238:Lysergic Acid Diethylamide; D008635:Mescaline; D009864:Ontario; D013334:Students; D019966:Substance-Related Disorders / Q000453:epidemiology*; D014149:Tranquilizing Agents; D014495:Universities
D001463:Barbiturates; D014149:Tranquilizing Agents; D003932:Heroin; D008238:Lysergic Acid Diethylamide; D000661:Amphetamine; D008635:Mescaline