title: Proceedings of a symposium: Smallpox Eradication after 30 Years: Lessons, Legacies and Innovations, August 24-27, 2010, Rio de Janeiro, Brazil.
mesh_terms: D000818:Animals; D006801:Humans; D012899:Smallpox / Q000517:prevention & control*; D012900:Smallpox Vaccine
chemical_list: D012900:Smallpox Vaccine