title: John M. Sheldon lecture. Host-defense mechanisms responsible for lung injury.
mesh_terms: D000818:Animals; D000936:Antigen-Antibody Complex / Q000276:immunology; D005609:Free Radicals; D006801:Humans; D008168:Lung / Q000276:immunology*; D008171:Lung Diseases / Q000276:immunology; D010100:Oxygen / Q000378:metabolism*; D010447:Peptide Hydrolases / Q000502:physiology*; D010586:Phagocytes / Q000276:immunology / Q000378:metabolism
chemical_list: D000936:Antigen-Antibody Complex; D005609:Free Radicals; D010447:Peptide Hydrolases; D010100:Oxygen