title: Long-term clearance of inhaled magnetite and polystyrene latex from the lung: a comparison.
mesh_terms: D000336:Aerosols; D000818:Animals; D052203:Ferrosoferric Oxide; D007501:Iron; D008168:Lung / Q000502:physiology*; D008863:Microspheres; D010087:Oxides; D010527:Perissodactyla; D011137:Polystyrenes; D013997:Time Factors
chemical_list: D000336:Aerosols; D010087:Oxides; D011137:Polystyrenes; D007501:Iron; D052203:Ferrosoferric Oxide