No abstract available
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Animals
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Chickens
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Circadian Rhythm*
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Duodenum / metabolism*
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Jejunum / metabolism*
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Kidney / metabolism*
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Melatonin / metabolism*
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Pancreas / metabolism*
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Photoperiod
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Pineal Gland / physiology*