Vertebrate ancient opsin photopigment spectra and the avian photoperiodic response.
In mammals, photoreception is restricted to cones, rods and a subset of retinal ganglion cells. By contrast, non-mammalian vertebrates possess many extraocular photoreceptors but in many cases the role of these photoreceptors and their underlying photopigments is unknown. In birds, deep brain photor...
| Main Authors: | , , , , , , , , |
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| Format: | Journal article |
| Sprog: | English |
| Udgivet: |
2012
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