No abstract available
MeSH terms
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Adolescent
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Ascorbic Acid / metabolism*
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Carotenoids / metabolism*
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Connective Tissue / metabolism*
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Humans
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Neoplasms / immunology
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Neoplasms / metabolism*
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Neoplasms / prevention & control
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Oxidation-Reduction
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Phagocytes / physiology*
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Smoking / immunology
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Smoking / metabolism*
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Vitamin E / metabolism*
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beta Carotene
Substances
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beta Carotene
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Vitamin E
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Carotenoids
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Ascorbic Acid