Concentration

µl/L

Degenerate

d Neurons

(DN)

Vacuolization

(VA)

Inflammatory

Cell Infiltration

(ICI)

Acute Necrosis

of Neurons

(ANN)

Vacuolization

of Neuropil

(VN)

Irregular

Pyramidal Cells

(IPC)

Neurol

Necrosis

(NN)

Binucleate

Formation

(BN)

Control (0)

0.025

+++

++

+++

+

+

+

++

+

0.03

+++

+++

+++

++

++

++

+++

++