| Citation | Bridges, C.D.B. and S. Yoshikami, 1970. The rhodopsin-porphyropsin system in freshwater fishes. I. Effects of age and photic environment. Vision Res. 10:1315-1332. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 8637 |
| Language | English |
| Usage | not seen |
| Remarks | |
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