title: An immunochemical study of pigeon-breeder's disease.
mesh_terms: D000818:Animals; D000941:Antigens / Q000032:analysis*; D000942:Antigens, Bacterial; D001232:Aspergillus fumigatus / Q000276:immunology; D010856:Columbidae; D003426:Crop, Avian / Q000201:enzymology; D005203:Farmer's Lung / Q000276:immunology*; D005243:Feces / Q000276:immunology; D006801:Humans; D007106:Immune Sera; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D009784:Occupational Diseases / Q000175:diagnosis; D010447:Peptide Hydrolases / Q000378:metabolism; D013278:Stomach, Avian / Q000201:enzymology
chemical_list: D000941:Antigens; D000942:Antigens, Bacterial; D007106:Immune Sera; D010447:Peptide Hydrolases