title: Changes in ventilatory function in coal miners after a work shift.
mesh_terms: D003032:Coal Mining; D004391:Dust; D004781:Environmental Exposure; D006801:Humans; D008297:Male; D009787:Occupational Medicine; D012129:Respiratory Function Tests; D012907:Smoking; D013147:Spirometry; D014797:Vital Capacity; D014903:West Virginia; D014937:Work
chemical_list: D004391:Dust