The deletion of an extra six nucleotides in the 5′ -untranslated region of the nucleoprotein gene of Newcastle disease virus NA-1 decreases virulence
Main Authors: | , , , , , , , |
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Format: | Online |
Language: | English |
Published: |
BioMed Central
2014
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Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4297397/ |