title: 21st century research on drugs and ethnicity. Introduction.
authors.affiliation: , 6001 Executive Blvd, Rm 4216, MSC 9567.
authors.forename: Lula A
authors.initials: LA
authors.lastname: Beatty
mesh_terms: D054624:Health Status Disparities; D006801:Humans; D012106:Research / Q000639:trends; D019966:Substance-Related Disorders / Q000453:epidemiology / Q000208:ethnology*; D014481:United States / Q000453:epidemiology