TABLE 1.

AMPLITUDE OF SCOTOPIC ROD PEAK WAVES IN μV^*

GROUP	BASELINE	DAY 3	DAY 7	DAY 14	DAY 21
Control	241.7 ± 30.3	264.1 ± 65.0	214.7 ± 47.8	197.9 ± 41.0	191.7 ± 27.9
Sham	245.1 ± 34.8	236.5 ± 41.1	238.3 ± 89.9	224.7 ± 29.5	203.9 ± 50.4
Vehicle	253.3 ± 70.0	230.8 ± 55.4	215.1 ± 26.3	204.9 ± 35.0	231.2 ± 51.5
50 ng	244.0 ± 64.0	238.6 ± 41.4	228.5 ± 41.7	213.7 ± 33.3	206.7 ± 13.2
100 ng	265.0 ± 42.6	263.7 ± 51.0	244.8 ± 66.1	233.8 ± 29.0	210.3 ± 33.1
250 ng	251.9 ± 41.3	234.0 ± 51.9	213.7 ± 29.4	207.2 ± 20.6	230.4 ± 31.0
625 ng	234.2 ± 31.1	272.0 ± 72.4	232.2 ± 77.0	239.9 ± 49.7	208.4 ± 26.9

^*P > .05 for all values compared to control group.