Drug abuse: a comparison of attitudes.
D000293:Adolescent; D000328:Adult; D000661:Amphetamine; D001290:Attitude; D001294:Attitude to Health; D005260:Female; D005431:Florida; D003932:Heroin; D006801:Humans; D008238:Lysergic Acid Diethylamide; D008297:Male; D012659:Semantic Differential; D012926:Social Control, Formal; D019966:Substance-Related Disorders
D003932:Heroin; D008238:Lysergic Acid Diethylamide; D000661:Amphetamine