title: Family studies in hypersensitivity pneumonitis.
mesh_terms: D000941:Antigens; D001947:Breeding; D002464:Cell Migration Inhibition; D005203:Farmer's Lung / Q000235:genetics / Q000276:immunology; D005260:Female; D005796:Genes; D006649:Histocompatibility Antigens; D006801:Humans; D007109:Immunity; D007111:Immunity, Cellular; D008264:Macrophages / Q000276:immunology; D008297:Male; D010375:Pedigree; D011014:Pneumonia / Q000235:genetics* / Q000276:immunology; D012130:Respiratory Hypersensitivity / Q000235:genetics* / Q000276:immunology
chemical_list: D000941:Antigens; D006649:Histocompatibility Antigens