title: Bordetella bronchiseptica infections in germ-free swine: an experimental pneumonia.
mesh_terms: D000281:Administration, Intranasal; D000818:Animals; D001884:Bordetella / Q000302:isolation & purification; D001885:Bordetella Infections / Q000382:microbiology / Q000473:pathology / Q000662:veterinary*; D001980:Bronchi / Q000473:pathology; D005856:Germ-Free Life; D008168:Lung / Q000382:microbiology / Q000473:pathology; D011014:Pneumonia / Q000209:etiology / Q000382:microbiology / Q000473:pathology / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000209:etiology / Q000382:microbiology / Q000473:pathology*