title: Commentary: three approaches to drug abuse genetics.
authors.affiliation: Molecular Neurobiology Branch, Addiction Research Center, National Institute on Drug Abuse, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA.
authors.forename: G R
authors.initials: GR
authors.lastname: Uhl
mesh_terms: D015897:Comorbidity; D006801:Humans; D011584:Psychology; D012107:Research Design; D019966:Substance-Related Disorders / Q000453:epidemiology* / Q000235:genetics* / Q000523:psychology