No abstract available
MeSH terms
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Biopsy*
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Blood Chemical Analysis*
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Carbon Isotopes*
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Child
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Electrophoresis*
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Humans
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Hypogonadism*
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Jejunum*
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Metabolic Diseases*
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Mucous Membrane*
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Oxidoreductases*
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Pheochromocytoma*
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Purines*
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Uric Acid*
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Urine*
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Xanthines*
Substances
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Carbon Isotopes
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Purines
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Xanthines
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Uric Acid
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Oxidoreductases
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purine