Cell fusion by Newcastle disease virus.
D000818:Animals; D002459:Cell Fusion; D002467:Cell Nucleus; D002478:Cells, Cultured / Q000382:microbiology; D002642:Chick Embryo; D002645:Chickens; D046508:Culture Techniques; D003588:Cytopathogenic Effect, Viral; D009522:Newcastle disease virus / Q000254:growth & development* / Q000472:pathogenicity / Q000528:radiation effects; D011830:Radiation Effects; D014466:Ultraviolet Rays; D014779:Virus Replication