Research ArticleOpen accessIn the keywordsMolecular Characterization of Vaccine-Derived Mutants of Avian Metapneumoviruses Isolated from Turkeys in EgyptAbdel-Satar Arafa, Wessam Mady, Ahmed Hussein et al.Current Research in Virology, Vol. 4, Issue 1 · 12 Aug 2015 · 12,748 accessesView PDFCite