Immunization against epidemic typhus; a brief general review and a description of the status of living, avirulent R. prowazeki (strain E) as an immunizing agent.
D035843:Biomedical Research; D006801:Humans; D007114:Immunization; D014438:Typhus, Epidemic Louse-Borne / Q000517:prevention & control*; D014611:Vaccination; D014612:Vaccines
D014612:Vaccines
TYPHUS/prevention and control; VACCINES AND VACCINATION