(Q37620895)
Statements
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Remission of precancerous lesions in the oral cavity of tobacco chewers and maintenance of the protective effect of beta-carotene or vitamin A. (English)
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Sankaranarayanan R
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Stich HF
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Mathew B
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Nair MK
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1 January 1991
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53
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1 Suppl
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298S-304S
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Identifiers
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