title: Ego impairments and multiple-drug abuse. A case history.
mesh_terms: D000328:Adult; D002188:Cannabis; D004532:Ego; D006213:Hallucinogens; D003932:Heroin; D006801:Humans; D007406:Interview, Psychological; D008297:Male; D001523:Mental Disorders / Q000150:complications*; D008694:Methamphetamine; D019966:Substance-Related Disorders
chemical_list: D006213:Hallucinogens; D008694:Methamphetamine; D003932:Heroin