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Eighth meeting of the regional commission for the certification of poliomyelitis eradication
- Eighth meeting of the regional commission for the certification of poliomyelitis eradication : report on a WHO meeting, Copenhagen, Denmark, 27-28 January 2000 - Copenhagen : World Health Organization , 2000 - 13 s. (European health21, Reducing communicable diseases) [2, z toho voľných 2]
- Kapitoly, články
kniha
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