Objective: To study on the better methods of specimen preparation and ultrathinsectioning of culture cells by electron microscopy.
目的：探讨培养细胞的电镜良好制样和超薄切片方法。
2
Ultrathinsectioning and transmission electron microscopy of infected duck embryo fibroblasts (DEF) were employed to investigate the morphology of virulent duck enteritis virus (DEV) strain CH.