[Modern drug addiction: present condition in 1972 in the USA].
D002188:Cannabis / Q000009:adverse effects; D004335:Drug and Narcotic Control; D003932:Heroin / Q000009:adverse effects; D006801:Humans; D007604:Juvenile Delinquency; D012940:Social Problems; D012959:Socioeconomic Factors; D019966:Substance-Related Disorders / Q000453:epidemiology / Q000517:prevention & control; D014481:United States
D003932:Heroin
Toxicomanies modernes: la situation en 1972 aux US.