title: Ultrastructure of tracheal cilia during degeneration by sulphurous anhydride and exhaust gas.
mesh_terms: D000818:Animals; D002923:Cilia / Q000648:ultrastructure*; D006168:Guinea Pigs; D013458:Sulfur Dioxide; D014132:Trachea / Q000648:ultrastructure*; D014133:Tracheal Diseases / Q000139:chemically induced* / Q000473:pathology; D001335:Vehicle Emissions
chemical_list: D001335:Vehicle Emissions; D013458:Sulfur Dioxide