title: Circadian rhythm of extraretinal photosensitivity in hatchling alligators, Alligator mississippiensis.
mesh_terms: D000489:Alligators and Crocodiles / Q000502:physiology*; D000818:Animals; D000831:Animals, Newborn; D002940:Circadian Rhythm; D008027:Light; D010786:Photoreceptor Cells / Q000502:physiology*; D012104:Reptiles / Q000502:physiology*