title: [Experiments to reproduce paratyphoid in pigs of different ages].
mesh_terms: D000367:Age Factors; D000818:Animals; D005260:Female; D007112:Immunity, Maternally-Acquired; D010284:Paratyphoid Fever / Q000662:veterinary*; D012475:Salmonella / Q000472:pathogenicity; D013552:Swine; D013553:Swine Diseases / Q000276:immunology / Q000382:microbiology*; D013997:Time Factors; D014774:Virulence
vernacular_title: Opiti za vuzproizvezhdane na paratif pri praseta ba razlichna vuzrast.