[DIAGNOSTIC DIFFICULTIES IN CASES OF SMALLPOX DURING THE WROCLAW EPIDEMIC IN 1963].
D003933:Diagnosis; D004813:Epidemiology; D006801:Humans; D011044:Poland; D012899:Smallpox
DIAGNOSIS; EPIDEMIOLOGY; POLAND; SMALLPOX
TRUDNO'SCI W ROZPOZNAWANIU OSPY NATURALNEJ W CZASIE EPIDEMII WROC AWSKIEJ W 1963 R.