title: Observations on the lung retention of inhaled, relatively insoluble, environmentally-related particles.
mesh_terms: D000393:Air Pollutants / Q000009:adverse effects*; D000818:Animals; D002565:Cerium Radioisotopes; D002588:Cesium Radioisotopes; D004285:Dogs; D008168:Lung / Q000502:physiology*
chemical_list: D000393:Air Pollutants; D002565:Cerium Radioisotopes; D002588:Cesium Radioisotopes