No abstract available
MeSH terms
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Animals
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Biological Evolution
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Climate
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Diet
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Emigration and Immigration
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Folic Acid / metabolism*
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Hair
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Humans
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Melanocytes
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Risk Factors
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Selection, Genetic
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Skin / metabolism*
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Skin Neoplasms
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Skin Pigmentation*
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Ultraviolet Rays / adverse effects
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Vitamin D / biosynthesis*