The response of the alveolar macrophage system to host and environmental changes.
D000208:Acute Disease; D000397:Air Pollution; D000818:Animals; D002908:Chronic Disease; D004194:Disease; D004781:Environmental Exposure; D006168:Guinea Pigs; D008171:Lung Diseases / Q000276:immunology; D008264:Macrophages; D051379:Mice; D010587:Phagocytosis; D011650:Pulmonary Alveoli / Q000166:cytology / Q000276:immunology*; D051381:Rats; D012829:Silicosis / Q000276:immunology; D012907:Smoking