神经毡中可见到生长锥和有髓纤维。
神经毡内无髓纤维最多，有髓纤维稀少。
Most ofthe fibers in the neuropil are unmyelinated, and myelinated fibers are scarce.
神经毡中可见树突和轴突不同程度水肿，尤其是树突呈现极度扩张形成不规则的“气球”，其中含有许多大小不等的薄膜空泡。
The axons and even the dendrites were dilated extremely to form irregular "balloon" which contained different vacuoles in size and distorted the structure of neuropil.
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