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Poliovirus vaccine strains in sewage and river water in South Africa |
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| Authors: | Pavlov D N |
| Affiliation: | Department of Medical Virology, University of Pretoria/National Health Laboratory Services, PO Box 2034, Pretoria 0001, South Africa. dpavlov@medic.up.ac.za |
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| 本文献已被 PubMed 等数据库收录！ | |