title: Hypersensitivity lung disease caused by the inhalation of avian antigens.
mesh_terms: D000818:Animals; D000937:Antigen-Antibody Reactions; D000941:Antigens; D001717:Birds / Q000276:immunology; D004391:Dust; D005203:Farmer's Lung / Q000276:immunology*; D006801:Humans; D007122:Immunoelectrophoresis; D066298:In Vitro Techniques
chemical_list: D000941:Antigens; D004391:Dust