[APROPOS OF AN URBAN EPIDEMIC OF SMALLPOX IN AFRICA].
D000349:Africa; D000354:Africa, Western; D000486:Allergy and Immunology; D058872:Epidemics; D004813:Epidemiology; D006801:Humans; D012899:Smallpox; D012900:Smallpox Vaccine
D012900:Smallpox Vaccine
AFRICA, WESTERN; EPIDEMIOLOGY; IMMUNOLOGY; SMALLPOX; SMALLPOX VACCINE
A PROPOS D'UNE 'EPID'EMIE URBAINE DE VARIOLE EN AFRIQUE.