title: [Laboratory characteristics of variola strains isolated during the smallpox epidemic in Poland in 1963].
mesh_terms: D000818:Animals; D002642:Chick Embryo; D006386:Hemagglutination Tests; D014645:Herpesvirus 3, Human / Q000302:isolation & purification*; D051379:Mice; D011044:Poland; D012899:Smallpox / Q000453:epidemiology*; D014774:Virulence
vernacular_title: Charakterystyk laboratoryjna szczepów ospy wyizolowanych w czasie epidemii ospy w Polsce w 1963 roku.