[CLINICAL COURSE OF SMALLPOX DURING ITS EPIDEMIC IN WROCLAW IN 1963].
D058872:Epidemics; D004813:Epidemiology; D006801:Humans; D011044:Poland; D012899:Smallpox
EPIDEMIOLOGY; POLAND; SMALLPOX
PRZEBIEG KLINICZNY OSPY W EPIDEMII WROCLAWSKIEJ W 1963 R.