title: [4 stages in the development of drug dependence in adolescents].
mesh_terms: D000293:Adolescent; D000437:Alcoholism; D000661:Amphetamine / Q000009:adverse effects; D001463:Barbiturates / Q000009:adverse effects; D002188:Cannabis / Q000009:adverse effects; D006213:Hallucinogens / Q000009:adverse effects; D006801:Humans; D009042:Motivation; D009892:Opium / Q000009:adverse effects; D012920:Social Behavior Disorders; D019966:Substance-Related Disorders; D014149:Tranquilizing Agents / Q000009:adverse effects
chemical_list: D001463:Barbiturates; D006213:Hallucinogens; D014149:Tranquilizing Agents; D009892:Opium; D000661:Amphetamine
vernacular_title: Vier Stadien in der Entwicklung der Drogenabhängigkeit bei Jugendlichen.