No abstract available
MeSH terms
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Aging* / drug effects
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Aging* / metabolism
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Animals
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Chickens*
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Materia Medica / pharmacology*
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Melanins / analysis
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Melanins / isolation & purification
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Melanins / pharmacology*
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Periosteum / chemistry
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Skin / chemistry
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Superoxide Dismutase / metabolism
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Yin Deficiency / drug therapy
Substances
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Materia Medica
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Melanins
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Superoxide Dismutase