(Q51609521)
Statements
Plasma response to oral beta-carotene in Guatemalan schoolchildren. (English)
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L M Canfield
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J Bulux
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J Quan de Serrano
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C Rivera
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A F Lima
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C Y Lopez
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R Perez
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L K Khan
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G G Harrison
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N W Solomons
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1 September 1991
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54
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3
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539-547
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