title: Social research/substance abuse.
mesh_terms: D006801:Humans; D013287:Illicit Drugs; D012106:Research; D012931:Social Environment; D012951:Socialization; D019966:Substance-Related Disorders / Q000175:diagnosis / Q000523:psychology* / Q000534:rehabilitation; D013808:Therapeutic Community
chemical_list: D013287:Illicit Drugs