Status of Eradication of Smallpox (and Control of Measles) in West and Central Africa*.

Autor:	Millar, J. D., Foege, William H.
Zdroj:	Journal of Infectious Diseases; 1969, Vol. 120 Issue 6, p725-732, 8p
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu