title: Influence of photic input on circadian rhythms in man.
mesh_terms: D000293:Adolescent; D000328:Adult; D001766:Blindness / Q000378:metabolism*; D002648:Child; D002712:Chlorides / Q000652:urine*; D002940:Circadian Rhythm; D006801:Humans; D008027:Light; D009318:Natriuresis; D011188:Potassium / Q000652:urine*; D014796:Visual Perception
chemical_list: D002712:Chlorides; D011188:Potassium