title: [Smallpox, the 1st pestilencial disease practically eradicated in the world. A triumph of WHO].
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D012899:Smallpox / Q000276:immunology / Q000517:prevention & control*; D012900:Smallpox Vaccine / Q000008:administration & dosage; D014611:Vaccination; D014944:World Health Organization
chemical_list: D012900:Smallpox Vaccine
vernacular_title: La viruela primera enfermedad pestilencial prácticamente erradicada en el mundo. Un triunfo de la O.M.S.