title: Role of environment in addiction probed.
authors.forename: Bridget M
authors.initials: BM
authors.lastname: Kuehn
mesh_terms: D000818:Animals; D001923:Brain Chemistry; D004195:Disease Models, Animal; D006801:Humans; D017448:Receptors, Dopamine D2; D012923:Social Class; D012931:Social Environment; D019966:Substance-Related Disorders / Q000209:etiology / Q000378:metabolism
chemical_list: D017448:Receptors, Dopamine D2