Related Citations

• Smallpox eradication after 30 years: lessons, legacies and innovations. Proceedings of a Symposium held at the Oswaldo Cruz Foundation, Rio de Janeiro, Brazil. Foreword.
• Smallpox eradication after 30 years: lessons, legacies, and innovations. Introduction: meeting objectives, summary and final statement.
• Standardization of smallpox vaccines and the eradication programme--a WHO perspective.
• Symposium on smallpox eradication. Smallpox eradication-a narrative account.
• [Vaccination, smallpox, and a culture of immunization in Brazil].
• Certification of smallpox eradication.
• A Canada-Brazil network in the global eradication of smallpox.
• Smallpox eradication in Brazil, 1967-69.