Melatonin: the chemical expression of darkness.
Department of Cellular and Structural Biology, University of Texas Health Science Center, San Antonio 78284.
R J
RJ
Reiter
D000818:Animals; D003624:Darkness; D005260:Female; D006801:Humans; D008027:Light; D008550:Melatonin / Q000502:physiology*; D008959:Models, Neurological; D010053:Ovary / Q000502:physiology; D010870:Pineal Gland / Q000502:physiology*; D012701:Serotonin / Q000502:physiology; D014714:Vertebrates
D012701:Serotonin; D008550:Melatonin