title: In the case of vaccination against typhoid fever.
authors.forename: L
authors.initials: L
authors.lastname: HIRSZFELD
authors.forename: M
authors.initials: M
authors.lastname: SZEJNMAN
mesh_terms: D001699:Biometry; D014438:Typhus, Epidemic Louse-Borne / Q000453:epidemiology* / Q000706:statistics & numerical data*
vernacular_title: W sprawie szczepién przeciwko durowi plamistemu.