?url_ver=Z39.88-2004&rft_id=10.36380%2Fjwpr.2024.23&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M.&rft.au=Ibrahim%2C+M.&rft.aulast=Ibrahim&rft.title=Journal+of+World's+Poultry+Research&rft.atitle=Molecular+Characterization+of+Newcastle+Disease+Virus+Genotype+VII.1.1+from+Egyptian+Mallard+Ducks+with+Nervous+Manifestations&rft.issue=2&rft.volume=14&rft.pages=219-235&rft.issn=2322-455X&rft.date=30+June+2024&rft.genre=article