No abstract available
MeSH terms
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Base Sequence
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Body Fluids / chemistry*
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DNA, Neoplasm / isolation & purification*
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Feces / chemistry*
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Gene Amplification
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Genes, ras / genetics
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Humans
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Molecular Sequence Data
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Pancreatic Neoplasms / diagnosis*
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Pancreatic Neoplasms / genetics
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Polymerase Chain Reaction / methods*