title: [SMALLPOX EPIDEMICS IN POLAND DURING THE PERIOD OF 1953-1963].
mesh_terms: D058872:Epidemics; D004813:Epidemiology; D011044:Poland; D012899:Smallpox
keywords: EPIDEMIOLOGY; POLAND; SMALLPOX
vernacular_title: EPIDEMIE OSPY W POLSCE W LATACH 1953-1963.