The eradication of smallpox, a success story for modern medicine and public health: what lessons for the future?
Eugenia
E
Tognotti
D006801:Humans; D011634:Public Health; D012899:Smallpox / Q000517:prevention & control*; D012900:Smallpox Vaccine / Q000276:immunology; D014944:World Health Organization
D012900:Smallpox Vaccine