No abstract available
Publication types
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Aging
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Animals
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Color Perception / physiology
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Dark Adaptation
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Electroretinography
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Larva / physiology
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Light
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Photoreceptor Cells / physiology*
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Retinal Pigments / physiology
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Spectrum Analysis
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Xenopus / physiology*