Fig. 3
ERG analysis of NZW rabbits as a function of time after intravitreal injections. a The effects of the intravitreal PRO-169 (white bars) and ranibizumab (dark bars) on the dark-adapted ERG responses after 30 days of each injection. The dark-adapted retinal response is represented by the mean ± SEM VMax ratio of the ERG (b-wave). b Time dependent effects of repeated injections of PRO-169 and ranibizumab on retinal function of rabbits. The difference of the log semi saturation constant (experimental-control) is represented by the mean ± SEM. VMax ratios are around 1 and log σ differences are around 0, indicating no damage to the road system