title: Is melatonin a photoperiodic signal in humans?
authors.affiliation: School of Biological Sciences, University of Surrey, Guildford, UK.
authors.forename: J
authors.initials: J
authors.lastname: Arendt
mesh_terms: D002940:Circadian Rhythm / Q000502:physiology*; D006801:Humans; D008550:Melatonin / Q000502:physiology*; D017440:Photoperiod; D015398:Signal Transduction / Q000502:physiology*
chemical_list: D008550:Melatonin