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Aging alters resynchronization of the circadian system in rats after a shift of the light-dark cycle |
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| Authors: | M Buresová O Benesová H Illnerová |
| Affiliation: | Institute of Physiology, Czechoslovak Academy of Sciences, Prague. |
| Abstract: | Four days following an 8-h advance of the light-dark cycle, the circadian rhythms in the pineal N-acetyltransferase activity and melatonin content reappeared in 7-week-old rats, but were still abolished in 24-month-old animals. |
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