用透射电镜观察了延脑网状结构的超微结构变化。

Ultrastructural changes in medulla oblongata reticular formation were studied by transmission electron microscope (TEM).

youdao

用透射电镜观察了延脑网状结构的超微结构变化。

Ultrastructural changes in medulla oblongata reticular formation were studied by transmission electron microscope (TEM).

youdao