[On biological characteristics of vaccinal strain E of Rickettsia prowazekii (observations on the immunization of humans with live typhus vaccine)].
D006801:Humans; D007114:Immunization; D012283:Rickettsia prowazekii; D012290:Rickettsial Vaccines; D014438:Typhus, Epidemic Louse-Borne / Q000276:immunology*; D014611:Vaccination; D014612:Vaccines
D012290:Rickettsial Vaccines; D014612:Vaccines; C028280:typhus vaccine
TYPHUS/immunology; VACCINATION