Table 2.

Group incidence and severity of dorsal root ganglia microscopic findings in male cynomolgus monkeys

Dose (vg/dose)	3.0 × 1013	3.3 × 1013	8.7 × 1013
Number of injections	1	3	1
n per group	2	2	2
Neuron degeneration/necrosis	0	1	2
Minimal (Grade 1)	0	0	0
Mild (Grade 2)	0	1	1
Moderate (Grade 3)	0	0	1
Nerve fiber degeneration	0	1	2
Minimal (Grade 1)	0	1	1
Mild (Grade 2)	0	0	0
Moderate (Grade 3)	0	0	1
Mononuclear cell infiltration	2	1	2
Minimal (Grade 1)	2	0	0
Mild (Grade 2)	0	1	1
Moderate (Grade 3)	0	0	1