[Use of strain E of Rickettsia prowazeki in the immunization against epidemic typhus].
D006801:Humans; D007114:Immunization; D012283:Rickettsia prowazekii; D013180:Sprains and Strains; D014438:Typhus, Epidemic Louse-Borne / Q000276:immunology*; D014611:Vaccination
TYPHUS/immunology
El empleo de la cepa E de R. prowazeki en la inmunización contra el tifo epidémico.