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Journal of Biological Rhythms|August 14, 1999
Natural entrainment without dawn and dusk: the case of the European ground squirrel (Spermophilus citellus)R A Hut, B E van Oort, S DaanPhysiological Zoology|November 3, 1998
Energy requirements for growth in relation to sexual size dimorphism in marsh harrier Circus aeruginosus nestlingsK L Krijgsveld, C Dijkstra, G H Visser, et al.Chronobiology International|October 6, 2001
Temporal organization of feeding in Syrian hamsters with a genetically altered circadian periodM Oklejewicz, G J Overkamp, J A Stirland, et al.Proceedings of the National Academy of Sciences of the United States of America|September 1, 1975
An effect of castration and testosterone replacement on a circadian pacemaker in mice (Mus musculus)S Daan, D Damassa, C S Pittendrigh, et al.Neuroscience Letters|August 23, 2003
Interval timing in mice does not rely upon the circadian pacemakerP A Lewis, R C Miall, S Daan, et al.Journal of Biological Rhythms|September 19, 2007
Circadian response reduction in light and response restoration in darkness: a "skeleton" light pulse PRC study in mice (Mus musculus)M Comas, D G M Beersma, K Spoelstra, et al.Journal of Biological Rhythms|September 26, 2006
Phase and period responses of the circadian system of mice (Mus musculus) to light stimuli of different durationM Comas, D G M Beersma, K Spoelstra, et al.Journal of Biological Rhythms|January 1, 1990
The two-oscillator circadian system of tree shrews (Tupaia belangeri) and its response to light and dark pulsesJ H Meijer, S Daan, G J Overkamp, et al.Journal of Biological Rhythms|October 8, 2008
Circadian phase resetting in response to light-dark and dark-light transitionsM Comas, D G M Beersma, R A Hut, et al.Physiology & Behavior|July 5, 2001
A social conflict increases EEG slow-wave activity during subsequent sleepP Meerlo, E A de Bruin, A M Strijkstra, et al.Pageof 10