title: Alterations in lung macrophage immune receptor(s) activity associated with viral pneumonia.
mesh_terms: D000818:Animals; D003165:Complement System Proteins / Q000276:immunology; D005260:Female; D007141:Immunoglobulin Fc Fragments / Q000276:immunology; D008264:Macrophages / Q000276:immunology*; D051379:Mice; D010222:Parainfluenza Virus 1, Human; D018184:Paramyxoviridae Infections / Q000276:immunology*; D010587:Phagocytosis; D011024:Pneumonia, Viral / Q000276:immunology*; D011971:Receptors, Immunologic / Q000276:immunology*
chemical_list: D007141:Immunoglobulin Fc Fragments; D011971:Receptors, Immunologic; D003165:Complement System Proteins