Personality dynamics of heroin use.
D000293:Adolescent; D000328:Adult; D000987:Antisocial Personality Disorder / Q000175:diagnosis; D002188:Cannabis; D004645:Empathy; D006556:Heroin Dependence / Q000175:diagnosis*; D006791:Hostility; D006801:Humans; D007175:Impulsive Behavior; D007604:Juvenile Delinquency; D008950:MMPI; D008297:Male; D001523:Mental Disorders / Q000175:diagnosis; D010551:Personality; D011581:Psychological Tests; D012649:Self Concept; D012925:Social Conformity