The effect of light on the free running circannual rhythm of the golden-mantled ground squirrel, Citellus lateralis.
D000818:Animals; D001683:Biological Clocks / Q000528:radiation effects*; D001833:Body Temperature Regulation; D002369:Castration; D002940:Circadian Rhythm; D005260:Female; D006605:Hibernation; D008027:Light; D008297:Male; D009026:Mortality; D009799:Ocular Physiological Phenomena; D010507:Periodicity; D011247:Pregnancy; D011830:Radiation Effects; D012589:Sciuridae / Q000502:physiology* / Q000528:radiation effects; D012621:Seasons; D013696:Temperature; D013997:Time Factors