title: [Immunobiological properties of the cytoplasmic fraction of group A streptococcus. II. Protective activity of streptococcus cytoplasm].
mesh_terms: D000818:Animals; D000942:Antigens, Bacterial / Q000302:isolation & purification; D003593:Cytoplasm / Q000276:immunology*; D007114:Immunization; D051379:Mice; D013291:Streptococcus / Q000276:immunology*
chemical_list: D000942:Antigens, Bacterial
vernacular_title: Immunobiologicheskie svoĭstva tsitoplazmaticheskoĭ fraktsii streptokokka gruppy A. II. O protektivnoĭ aktivnosti tsitoplazmy streptokokka.