| Cell densities (cells/3600 μm2) | |||
---|---|---|---|---|
 | 60 hpf | 75 hpf | ||
Cell Type | Control | RA | Control | RA |
Rods | 9.56 ± 2.55 | 19.2 ± 6.75** | 16.2 ± 2.68 | N.D.a |
Cones: | Â | Â | Â | Â |
Red | 70.5 ± 12.69 | 53.33 ± 13.42* | 59.50 ± 8.23 | 28.40 +8.53*** |
Blue | 45.44 ± 5.66 | 37.1 ± 8.30* | 52.56 ± 18.56 | 38.33 ± 10.71* |
UV | 47.33 ± 6.96 | 40.11 ± 5.80* | N.D. | N.D |
 | Theoretical red cone loss (n = 5) b | |||
 | 25% loss | 50% loss | 25% loss | 50% loss |
 | 48.4 ± 10.81** | 32.40 ± 7.5*** | 43.20 ± 7.53** | 29.40 ± 5.81*** |