title: Cytologic changes of the respiratory tract in young adults as a consequence of high levels of air pollution exposure.
mesh_terms: D000293:Adolescent; D000328:Adult; D000397:Air Pollution; D001980:Bronchi / Q000166:cytology; D002467:Cell Nucleus; D002843:Chromatin; D003593:Cytoplasm; D004781:Environmental Exposure; D004847:Epithelial Cells; D005260:Female; D006801:Humans; D002479:Inclusion Bodies; D008297:Male; D012463:Saliva / Q000166:cytology; D013183:Sputum / Q000166:cytology*
chemical_list: D002843:Chromatin