Drive and performance modification following multiple (light-light) shifts in the photoperiod.
D000222:Adaptation, Physiological; D000818:Animals; D002940:Circadian Rhythm; D003624:Darkness; D004328:Drive; D005247:Feeding Behavior; D005260:Female; D000882:Haplorhini; D008027:Light; D008251:Macaca; D008297:Male; D010775:Photic Stimulation; D013647:Task Performance and Analysis