title: Seasonal and bright light changes of the phase position of the human melatonin rhythm in Antarctica.
authors.forename: J W
authors.initials: JW
authors.lastname: Broadway
authors.forename: J
authors.initials: J
authors.lastname: Arendt
mesh_terms: D000328:Adult; D000864:Antarctic Regions; D002940:Circadian Rhythm / Q000502:physiology*; D003081:Cold Climate / Q000009:adverse effects*; D006801:Humans; D008027:Light; D008297:Male; D008550:Melatonin / Q000097:blood*; D012621:Seasons
chemical_list: D008550:Melatonin