Drug dependence: defining the issues.
Erickson
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Alcohol and Drug Abuse Research Program, College of Pharmacy, University of Texas, Austin 78712.
Javors
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MA
Morgan
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D006801:Humans; D011619:Psychotropic Drugs; D012307:Risk Factors; D019966:Substance-Related Disorders / Q000209:etiology*
D011619:Psychotropic Drugs