title: Histopathologic and clinical abnormalities of the respiratory system in chronic hashish smokers.
mesh_terms: D000293:Adolescent; D000328:Adult; D001980:Bronchi / Q000473:pathology; D004848:Epithelium / Q000473:pathology; D006801:Humans; D008297:Male; D002189:Marijuana Abuse / Q000473:pathology*; D012137:Respiratory System / Q000473:pathology*; D012907:Smoking; D014132:Trachea / Q000473:pathology