title: Origins of circadian rhythmicity.
authors.affiliation: Department of Biology, University of Leicester, Leicester LEI 7RH, UK.
authors.forename: Ezio
authors.initials: E
authors.lastname: Rosato
authors.forename: Charalambos P
authors.initials: CP
authors.lastname: Kyriacou
mesh_terms: D000818:Animals; D002940:Circadian Rhythm / Q000502:physiology*; D005246:Feedback; D008027:Light; D008954:Models, Biological; D015398:Signal Transduction / Q000502:physiology