Effects of phasic and tonic light inputs on the circadian organization of the squirrel monkey.
D000818:Animals; D001831:Body Temperature; D002427:Cebidae / Q000502:physiology*; D002940:Circadian Rhythm / Q000528:radiation effects*; D003624:Darkness; D004326:Drinking; D004435:Eating; D008027:Light; D012453:Saimiri / Q000502:physiology* / Q000652:urine