title: Specific and non-specific precipitins in the serum of patients suffering from "pigeon breeders' disease".
mesh_terms: D000818:Animals; D002850:Chromatography, Gel; D010856:Columbidae; D005243:Feces; D006801:Humans; D006967:Hypersensitivity / Q000097:blood* / Q000276:immunology; D007106:Immune Sera; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007136:Immunoglobulins / Q000032:analysis; D011014:Pneumonia / Q000097:blood* / Q000276:immunology; D011233:Precipitin Tests; D011234:Precipitins / Q000032:analysis*
chemical_list: D007106:Immune Sera; D007136:Immunoglobulins; D011234:Precipitins