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Fenner, Frank ,  [Can smallpox return? / by Frank Fenner]

Regional Committee for Africa, 56 ,  [Smallpox eradication: destruction of variola virus stocks: report by the Secretariat]

Assemblée mondiale de la Santé, 64 ,  [Septième rapport de la Commission A : (projet)]

Исполнительный комитет, 126 ,  [Ликвидация оспы: уничтожение запасов вируса натуральной оспы]

World Health Assembly, 59 ,  [Report on administrative and financial implications for the Secretariat of resolutions proposed for adoption by the Executive Board or the Health Assembly]

World Health Assembly, 59 ,  [Smallpox eradication: destruction of the variola virus stocks: report by the Secretariat]

Assemblée mondiale de la Santé, 58 ,  [Variole : rapport du secrétariat]

Executive Board, 120 ,  [Draft resolutions deferred from the fifty-ninth World Health Assembly and the 118th session of the Executive Board: smallpox eradication: destruction of the variola virus stocks: eighth meeting of the WHO Advisory Committee on Variola Virus Research: report by the Secretariat]

Conseil exécutif, 130 ,  [Rapports de situation : rapport du Secrétariat]

Asamblea Mundial de la Salud, 58 ,  [Viruela: destrucción de las reservas de Variola virus: informe de la Secretaría]