title: Shedding light on the biological clock.
authors.affiliation: Imperial College of Science, Technology, and Medicine, Department of Biology, London, United Kingdom.
authors.forename: R G
authors.initials: RG
authors.lastname: Foster
mesh_terms: D000818:Animals; D001683:Biological Clocks / Q000502:physiology*; D006801:Humans; D010786:Photoreceptor Cells / Q000502:physiology*; D012168:Retinal Pigments / Q000502:physiology*; D013472:Sunlight
chemical_list: D012168:Retinal Pigments