title: Drugs in the human environment.
authors.affiliation: National Addiction Centre, London.
authors.forename: G
authors.initials: G
authors.lastname: Edwards
mesh_terms: D000293:Adolescent; D000328:Adult; D000428:Alcohol Drinking / Q000266:history; D006291:Health Policy; D006556:Heroin Dependence / Q000523:psychology; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D011203:Poverty; D012931:Social Environment; D019966:Substance-Related Disorders / Q000266:history / Q000517:prevention & control* / Q000523:psychology; D006113:United Kingdom; D014504:Urban Health