The first report of the National Commission on marihuana (1972): signal of misunderstanding or exercise in ambiguity.
D000367:Age Factors; D000428:Alcohol Drinking; D001921:Brain / Q000187:drug effects; D002188:Cannabis / Q000009:adverse effects / Q000494:pharmacology*; D004361:Drug Tolerance; D004335:Drug and Narcotic Control; D005860:Germany, West; D006556:Heroin Dependence / Q000453:epidemiology; D006801:Humans; D007390:International Agencies; D007563:Jamaica; D007878:Legislation as Topic; D008019:Life Style; D019966:Substance-Related Disorders / Q000453:epidemiology*; D014481:United States