No abstract available
Publication types
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Comment
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Research Support, N.I.H., Extramural
MeSH terms
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Amino Acids / chemistry
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Amino Acids / metabolism
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Biomarkers, Tumor / analysis
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Biomarkers, Tumor / metabolism
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Carbon Isotopes / chemistry
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Carcinoma, Squamous Cell / diagnosis
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Carcinoma, Squamous Cell / metabolism*
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Chromatography, Liquid
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Early Diagnosis
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Electrophoresis, Polyacrylamide Gel
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Esophageal Neoplasms / diagnosis
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Esophageal Neoplasms / metabolism*
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Humans
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Isotope Labeling / methods
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Mass Spectrometry / methods
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Nitrogen Isotopes / chemistry
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Proteome / analysis*
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Proteome / metabolism
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Proteomics / methods*
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Reproducibility of Results
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Sensitivity and Specificity
Substances
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Amino Acids
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Biomarkers, Tumor
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Carbon Isotopes
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Nitrogen Isotopes
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Proteome