Vertebrate circadian rhythms: retinal and extraretinal photoreception.
D000663:Amphibians / Q000502:physiology; D000818:Animals; D001717:Birds / Q000502:physiology; D001921:Brain / Q000502:physiology*; D002940:Circadian Rhythm / Q000528:radiation effects; D005399:Fishes / Q000502:physiology; D007031:Hypothalamus / Q000502:physiology; D008027:Light; D008322:Mammals / Q000502:physiology; D009043:Motor Activity / Q000528:radiation effects; D009949:Orientation / Q000502:physiology; D010507:Periodicity; D010786:Photoreceptor Cells / Q000502:physiology*; D010870:Pineal Gland / Q000502:physiology; D012104:Reptiles / Q000502:physiology; D012160:Retina / Q000502:physiology*; D013493:Suprachiasmatic Nucleus / Q000502:physiology; D014714:Vertebrates / Q000502:physiology*