title: [Morphologic changes in guinea pigs following enteral immunization with plague vaccine EV].
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D008198:Lymph Nodes / Q000276:immunology*; D008264:Macrophages / Q000276:immunology; D012157:Mononuclear Phagocyte System / Q000276:immunology*; D010930:Plague / Q000517:prevention & control*; D010931:Plague Vaccine; D013154:Spleen / Q000276:immunology*; D014611:Vaccination
chemical_list: D010931:Plague Vaccine
vernacular_title: Morfologicheskie izmeneniia u morskikh svinok pri énteral'noĭ immunizatsii chumnoĭ vaktsinoĭ EV.