Morphogenesis of duck enteritis virus CH virulent isolate(DEV-CHv) was investigated by ultrathin sectioning and transmission electron microscopy of infected duck embryo fibroblasts(DEF).

• 采用超薄切片和透射电子显微镜技术对鸭病毒性肠炎病毒CH强毒株(DEV-CHv)在鸭胚成纤维细胞(DEF)中的形态发生学进行了研究。