title: [Drug contact of students in a secondary school in a large town. Results of a study of secondary school students in the city of Essen].
mesh_terms: D000124:Achievement; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000428:Alcohol Drinking; D001290:Attitude; D002188:Cannabis; D003220:Conflict, Psychological; D004522:Educational Status; D005106:Exploratory Behavior; D005260:Female; D005860:Germany, West; D006801:Humans; D007899:Leisure Activities; D008297:Male; D009042:Motivation; D010287:Parent-Child Relations; D012919:Social Behavior; D013334:Students; D019966:Substance-Related Disorders / Q000453:epidemiology*; D014505:Urban Population
vernacular_title: Drogenkontakt bei Oberschülern einer Grossstadt. Ergebnisse einer Untersuchung an Oberschulen der Stadt Essen