Observations concerning alveolar dust clearance.
D000818:Animals; D001273:Atmosphere Exposure Chambers; D001692:Biological Transport; D001980:Bronchi / Q000502:physiology; D003032:Coal Mining; D004391:Dust / Q000032:analysis; D008168:Lung / Q000378:metabolism; D008264:Macrophages / Q000502:physiology; D010087:Oxides; D010316:Particle Size; D010587:Phagocytosis; D011009:Pneumoconiosis; D011650:Pulmonary Alveoli / Q000032:analysis / Q000502:physiology*; D051381:Rats; D012995:Solubility; D013997:Time Factors; D014025:Titanium / Q000378:metabolism; D014132:Trachea / Q000502:physiology
D004391:Dust; D010087:Oxides; D014025:Titanium