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. 1980 Oct;142(4):636-8.
doi: 10.1093/infdis/142.4.636.

A reality in our time--certification of the global eradication of smallpox

P F Wehrle

A reality in our time--certification of the global eradication of smallpox

P F Wehrle. J Infect Dis. 1980 Oct.
No abstract available

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