title: [Immunobiology of the lower respiratory tree].
mesh_terms: D003167:Complement Activation; D006801:Humans; D008168:Lung / Q000276:immunology*; D008171:Lung Diseases / Q000276:immunology*; D008264:Macrophages / Q000276:immunology; D009504:Neutrophils / Q000276:immunology; D011650:Pulmonary Alveoli / Q000276:immunology; D012141:Respiratory Tract Infections / Q000276:immunology*
vernacular_title: Inmunobiología del árbol respiratorio inferior]