title: Pigeon breeders' disease. A clinical study of a hypersensitivity pneumonitis.
mesh_terms: D000328:Adult; D000818:Animals; D000937:Antigen-Antibody Reactions; D001183:Arthus Reaction; D001706:Biopsy; D010856:Columbidae; D006801:Humans; D006967:Hypersensitivity / Q000209:etiology*; D007122:Immunoelectrophoresis; D008168:Lung / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000209:etiology; D011014:Pneumonia / Q000209:etiology*; D011877:Radionuclide Imaging; D012129:Respiratory Function Tests; D012882:Skin Tests