Kohn A, Fuchs P
J Virol. 1969 May;3(5):539-40. doi: 10.1128/JVI.3.5.539-540.1969.
Some properties of eight strains of Newcastle disease virus (cell-fusing ability, hemolysin, heat stability of hemagglutinin or of hemolysin) do not correlate with virulence of these strains.
八株新城疫病毒的某些特性(细胞融合能力、溶血素、血凝素或溶血素的热稳定性)与这些毒株的毒力不相关。