Bean W J, Simpson R W
J Virol. 1976 Apr;18(1):365-9. doi: 10.1128/JVI.18.1.365-369.1976.
Eight genome RNA segments are present in both normal and von Magnustype influenza virus preparations and all species are transcribed by the virion-associated polymerase. Although the RNA polymerase activity and the amount of the three largest RNA segments are reduced in defective influenza virus preparations, these reductions do not appear to be great enough to account for the much greater loss of infectivity.
正常的和冯·马格努斯型流感病毒制剂中都存在八个基因组RNA片段，并且所有片段都由病毒体相关的聚合酶转录。尽管在缺陷型流感病毒制剂中RNA聚合酶活性以及三个最大RNA片段的量有所降低，但这些降低似乎不足以解释传染性的大幅损失。
