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Vaccine control of poliomyelitis in the 1980s.
The main challenge of vaccine control of poliomyelitis in the 1980s is in the subtropical and tropical regions of the world where "lameness" surveys in recent years have shown how very high the average annual incidence of paralytic poliomyelitis can be in both rural and urban areas in the...
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| Formato: | Texto |
| Lenguaje: | English |
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Yale Journal of Biology and Medicine
1982
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2596452/ https://www.ncbi.nlm.nih.gov/pubmed/7180028 |