The relevancy of drug control in the United States during the seventies.
D001211:Asia, Western; D004335:Drug and Narcotic Control / Q000266:history*; D049673:History, 20th Century; D049690:History, Ancient; D049691:History, Medieval; D006801:Humans; D007391:International Cooperation; D007880:Legislation, Drug; D019966:Substance-Related Disorders / Q000266:history / Q000517:prevention & control; D014481:United States