PA-X is an avian virulence factor in H9N2 avian influenza virus
Anabel L. Clements, Thomas P. Peacock, Joshua E. Sealy, Saira Hussain, Jean-Remy Sadeyen, Holly Shelton, Paul Digard, Munir Iqbal
bioRxiv 2020.05.25.114876; doi: https://doi.org/10.1101/2020.05.25.114876