title: LSD flashbacks.
mesh_terms: D000293:Adolescent; D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008238:Lysergic Acid Diethylamide; D010468:Perceptual Disorders / Q000175:diagnosis / Q000209:etiology*; D019966:Substance-Related Disorders / Q000150:complications* / Q000175:diagnosis; D014796:Visual Perception
chemical_list: D008238:Lysergic Acid Diethylamide