Jin, Ji-Hui Different Origins of Newcastle Disease Virus Hemagglutinin-Neuraminidase Protein Modulate the Replication Efficiency and Pathogenicity of the Virus. [electronic resource] - Frontiers in microbiology 2017 - 1607 p. digital Publication Type: Journal Article ISSN: 1664-302X Standard No.: 10.3389/fmicb.2017.01607 doi