title: Personality and demographic characteristics of two sub-types of drug abusers.
mesh_terms: D000293:Adolescent; D000328:Adult; D000342:Affective Symptoms / Q000175:diagnosis; D000367:Age Factors; D003072:Cognition Disorders / Q000175:diagnosis; D004522:Educational Status; D005260:Female; D006213:Hallucinogens; D006801:Humans; D007063:Identity Crisis; D007175:Impulsive Behavior; D008950:MMPI; D008297:Male; D009294:Narcotics; D010551:Personality; D019966:Substance-Related Disorders / Q000145:classification*
chemical_list: D006213:Hallucinogens; D009294:Narcotics