Diurnal locomotor and plasma corticosterone rhythms in rats living on photoperiodically lengthened 'days'.
D000818:Animals; D002940:Circadian Rhythm; D003345:Corticosterone / Q000097:blood*; D005260:Female; D008027:Light; D009043:Motor Activity / Q000502:physiology*; D051381:Rats; D013997:Time Factors
D003345:Corticosterone