title: [The relationship of the quantity of dust particles with bacterial count or with the volume of traffic in a ward of internal medicine].
mesh_terms: D000391:Air Microbiology; D001419:Bacteria / Q000032:analysis*; D004391:Dust / Q000032:analysis*; D006801:Humans; D007388:Internal Medicine; D010362:Patients' Rooms
chemical_list: D004391:Dust