title: Ontogeny of photomechanical movements of retinal pigment in response to light & dark in the toad Bufo melanostictus (Schneider).
mesh_terms: D000818:Animals; D002025:Bufonidae / Q000196:embryology*; D003623:Dark Adaptation; D008027:Light; D010786:Photoreceptor Cells / Q000196:embryology; D012160:Retina / Q000502:physiology; D012168:Retinal Pigments / Q000502:physiology*
chemical_list: D012168:Retinal Pigments