[CLINICAL ASPECTS OF SMALLPOX IN PRESENT-DAY EPIDEMICS].
D000486:Allergy and Immunology; D058872:Epidemics; D004813:Epidemiology; D006801:Humans; D012899:Smallpox; D014611:Vaccination; D012901:Variola virus
EPIDEMIOLOGY; IMMUNOLOGY; SMALLPOX; VACCINATION
ASPECTE CLINICE ALE VARIOLEI  IN EPIDEMIILE ACTUALE.