Artikkelit - Selaus tekijän mukaan "Wahdan M"
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Prolonged detection of indigenous wild polioviruses in sewage from communities in Egypt
El Bassioni L; Barakat I; Nasr E; de Gourville E; Hovi T; Blomqvist S; Burns C; Stenvik M; Gary H; Kew O; Pallansch M; Wahdan M
Am J Epidemiol (2003)