Angez, Mehar Genetic relationships and epidemiological links between wild type 1 poliovirus isolates in Pakistan and Afghanistan. [electronic resource] - Virology journal Feb 2012 - 51 p. digital Publication Type: Journal Article ISSN: 1743-422X Standard No.: 10.1186/1743-422X-9-51 doi Subjects--Topical Terms: Afghanistan--epidemiologyAnimalsCell LineHumansMicePakistan--epidemiologyPhylogenyPhylogeographyPoliomyelitis--epidemiologyPoliovirus--classificationRNA, Viral