Polio case confirmed in New York state, health-care providers told to look for more
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Poliomyelitis The definition of poliomyelitis : The Polio is an abbreviation of poliomyelitis, from Greek polios, "gray," and muelos, "marrow," meaning. - ppt download
Poliomyelitis (Poliovirus) - YouTube
Polio myelitis
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Africa is within reach of being declared a polio free region
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