The effect of storage on rat tissues and
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T. Bottiglieri
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Article
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1987
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John Wiley and Sons
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English
β 193 KB
π 2 views
Tissue concentrations of the amino acids tryptophan, methionine, valine, phenylalanine, isoleucine and leucine were determined in rat liver, skeletal muscle and brain tissue and human plasma. The effect of storage at -20 "C for up to 21 days was examined. Significantly elevated levels after 7 and 21