title: Long-term occupational inhalation of organic dust--effect on pulmonary function.
mesh_terms: D000542:Alveolitis, Extrinsic Allergic / Q000503:physiopathology*; D001716:Bird Fancier's Lung / Q000503:physiopathology*; D003378:Counterimmunoelectrophoresis; D004391:Dust; D004781:Environmental Exposure; D006801:Humans; D008168:Lung / Q000503:physiopathology*
chemical_list: D004391:Dust