[The problem of drugs. Motives, prevention and measures to be taken].
D000293:Adolescent; D000328:Adult; D006801:Humans; D008297:Male; D019966:Substance-Related Disorders / Q000209:etiology* / Q000517:prevention & control* / Q000628:therapy
Le problème de la drogue. Causes, prévention et mesures à prendre.