title: Pulmonary defence mechanisms to airborne bacteria.
mesh_terms: D000391:Air Microbiology; D000818:Animals; D001345:Autoradiography; D001419:Bacteria / Q000302:isolation & purification*; D001431:Bacteriological Techniques; D001692:Biological Transport; D004391:Dust; D004926:Escherichia coli; D000431:Ethanol; D006168:Guinea Pigs; D008168:Lung / Q000382:microbiology / Q000502:physiology*; D008171:Lung Diseases / Q000503:physiopathology; D009092:Mucous Membrane; D009093:Mucus; D011014:Pneumonia / Q000503:physiopathology; D012907:Smoking; D013460:Sulfur Isotopes; D014397:Tuberculosis, Pulmonary / Q000503:physiopathology
chemical_list: D004391:Dust; D013460:Sulfur Isotopes; D000431:Ethanol