Expression of circadian rhythmicity in D
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W. Puchalski; G. R. Lynch
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Article
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1991
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Springer
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English
โ 503 KB
Djungarian hamsters (Phodopus sungorus), were exposed to constant light with increasing intensities (20, 60, 350 lux), and wheel running activity was recorded. With increasing light intensity the percentage of hamsters showing a split in their daily activity pattern increased and the free running pe