title: The light fantastic.
mesh_terms: D000818:Animals; D057906:Circadian Clocks / Q000502:physiology*; D000458:Cyanobacteria / Q000502:physiology* / Q000528:radiation effects; D006801:Humans; D008027:Light; D008164:Luminescent Proteins / Q000502:physiology; D055668:Photochemical Processes; D059828:Plant Cells / Q000502:physiology* / Q000528:radiation effects
chemical_list: D008164:Luminescent Proteins