Free-running periods of endogenous circannian rhythms in the golden mantled ground squirrel, Citellus lateralis.
D000367:Age Factors; D000818:Animals; D001522:Behavior, Animal; D001831:Body Temperature; D001835:Body Weight; D002369:Castration; D002940:Circadian Rhythm; D003624:Darkness; D005260:Female; D005823:Genetics; D006605:Hibernation; D008017:Life Expectancy; D008027:Light; D008297:Male; D010507:Periodicity; D012589:Sciuridae / Q000502:physiology*; D012621:Seasons; D012737:Sex Factors; D013696:Temperature; D013997:Time Factors