title: [Immunogenic properties of Rickettsia prowazekii strain E. II. Antitoxic immunity].
mesh_terms: D000917:Antibody Formation; D012283:Rickettsia prowazekii; D014438:Typhus, Epidemic Louse-Borne / Q000276:immunology*
keywords: TYPHUS/immunology
vernacular_title: Immunogennye svoistva shtamma E rikketsii Provacheka. II. Antitoksicheskii immunitet.