:


Breman JG, Arita I: The confirmation and maintenance of smallpox eradication. N Engl J Med 303:1263, 1980

Jezek Z et al: Human monkeypox: Clinical features of 282 patients. J Infect Dis 156:293, 1987

Joklik WK et al: Why the smallpox virus stocks should not be destroyed. Science 262:1225, 1993

Mahy BW et al: The remaining stocks of smallpox virus should be destroyed. Science 262:1223, 1993

Moss B: Vaccinia virus: A tool for research and vaccine development. Science 252:1662, 1991

Schwartz JJ, Myskowski PL: Molluscum contagiosum in patients with human immunodeficiency virus infection. A review of twentyseven patients. J Am Acad Dermatol 27:583, 1992

Vaccinia (smallpox) vaccine. Recommendations of the Immunization Practices Advisory Committee (ACIP). Morb Mortal Week Rep 40:1, 1991

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