Chronic users of LSD: the "acidheads".
D000293:Adolescent; D000328:Adult; D001303:Auditory Cortex / Q000502:physiology; D001307:Auditory Perception / Q000187:drug effects; D003071:Cognition / Q000187:drug effects; D004569:Electroencephalography; D005071:Evoked Potentials / Q000187:drug effects; D005201:Fantasy; D005260:Female; D005366:Figural Aftereffect / Q000187:drug effects; D006801:Humans; D007406:Interview, Psychological; D007699:Kinesthesis / Q000187:drug effects; D008238:Lysergic Acid Diethylamide / Q000009:adverse effects*; D008297:Male; D008722:Methods; D010551:Personality / Q000187:drug effects; D011581:Psychological Tests; D012858:Size Perception / Q000187:drug effects; D019966:Substance-Related Disorders; D014796:Visual Perception / Q000187:drug effects
D008238:Lysergic Acid Diethylamide