Showing items related by title and subject

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  Proposed amendment to appendix 4 of the International Sanitary Regulations (‎international certificate of vaccination or revaccination against smallpox)‎: submitted by the Delegations of Portugal and the United States of America 

  World Health Assembly, 8 (‎World Health Organization, 1955)‎
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  Report to the Global Commission for Certification of Smallpox Eradication on the smallpox free states of the Arab countries of the Gulf area / by A.G. Rangaraj 

  Rangaraj, A. G; World Health Organization. Global Commission for the Certification of Smallpox Eradication (‎Geneva, Switzerland : World Health OrganizationWorld Health OrganizationWorld Health Organization, 1978)‎
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  Laboratory and vaccination studies with dried smallpox vaccines : a report to the World Health Organization / W. Chas Cockburn ... [‎et al.]‎ ; with a statistical note on the trial of smallpox vaccine / by C.C. Spicer 

  Cross, R. M; Downie, A. W; Dumbell, Keith R; Kaplan, Colin; McClean, D; Payne, A. M.-M; Spicer, C. C; World Health Organization (‎Geneva, Switzerland : World Health OrganizationWorld Health OrganizationWorld Health Organization, 1956)‎