On the abuse of marihuana and other drugs.
D002188:Cannabis; D004335:Drug and Narcotic Control; D004644:Emotions; D000431:Ethanol; D006801:Humans; D009042:Motivation; D010465:Perception; D019966:Substance-Related Disorders / Q000503:physiopathology; D014481:United States
D000431:Ethanol