No abstract available
Publication types
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Research Support, U.S. Gov't, P.H.S.
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Review
MeSH terms
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Alcohol Drinking / adverse effects
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Animals
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Anticarcinogenic Agents / therapeutic use*
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Carcinoma, Squamous Cell / prevention & control
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Carotenoids / therapeutic use*
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Cell Differentiation / drug effects
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Clinical Trials as Topic / methods
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Cricetinae
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Diet
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Drug Screening Assays, Antitumor
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Head and Neck Neoplasms / etiology
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Head and Neck Neoplasms / mortality
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Head and Neck Neoplasms / prevention & control*
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Humans
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Leukoplakia, Oral / drug therapy
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Mesocricetus
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Respiratory Tract Neoplasms / etiology
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Respiratory Tract Neoplasms / mortality
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Respiratory Tract Neoplasms / prevention & control*
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Smoking / adverse effects
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United States / epidemiology
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Vitamin A / physiology
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Vitamin A / therapeutic use*
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beta Carotene
Substances
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Anticarcinogenic Agents
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beta Carotene
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Vitamin A
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Carotenoids