title: Cone mosaics in a teleost retina: changes during light and dark adaptation.
abstract: The square mosaic pattern of retinal cones in the guppy, Poecilia reticulata, changes during dark adaptation into a row mosaic. The functional significance of this change is discussed.
mesh_terms: D000818:Animals; D002118:Calcium / Q000502:physiology; D003118:Color Perception / Q000502:physiology; D003623:Dark Adaptation; D005399:Fishes / Q000033:anatomy & histology*; D008027:Light; D008854:Microscopy, Electron; D010786:Photoreceptor Cells / Q000648:ultrastructure*; D012160:Retina / Q000502:physiology / Q000648:ultrastructure*
chemical_list: D002118:Calcium