Details of the two NDV isolates investigated in this study. Shouping Zhang Xiaoting Wang Changguang Zhao Dehua Liu Yanxin Hu Jixun Zhao Guozhong Zhang 10.1371/journal.pone.0025000.t001 https://plos.figshare.com/articles/dataset/_Details_of_the_two_NDV_isolates_investigated_in_this_study_/404681 a<p>Mean death time in embryonating eggs (hours) (<60: velogen; 60–90: mesogen; >90: lentogen).</p>b<p>Intracerebral pathogenicity index in day-old chicks (1.5–2.0: velogen; 1.0–1.5: mesogen; <0.5: lentogen).</p> 2013-02-20 14:39:49 ndv isolates investigated