title: Atrophic rhinitis caused by Pasteurella multocida: some factors influencing pathogenicity in gnotobiotic and conventional piglets.
mesh_terms: D000818:Animals; D001884:Bordetella / Q000472:pathogenicity; D001885:Bordetella Infections / Q000382:microbiology / Q000473:pathology / Q000662:veterinary; D005856:Germ-Free Life; D009666:Nose / Q000382:microbiology / Q000473:pathology; D010325:Pasteurella / Q000472:pathogenicity*; D010326:Pasteurella Infections / Q000382:microbiology / Q000473:pathology / Q000662:veterinary*; D012222:Rhinitis, Atrophic / Q000382:microbiology / Q000473:pathology / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000382:microbiology* / Q000473:pathology