title: [The group of drug addicts and its confines: relations of the group with its "environment"].
mesh_terms: D000293:Adolescent; D000328:Adult; D000850:Anomie; D003674:Defense Mechanisms; D005191:Family Characteristics; D006127:Group Structure; D006801:Humans; D007398:Interpersonal Relations; D012931:Social Environment; D019966:Substance-Related Disorders / Q000191:economics / Q000523:psychology*
vernacular_title: Le groupe de toxicomanes et ses frontières: les relations du groupe avec son "environnement".