No abstract available
MeSH terms
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Atrophy
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Codon / genetics
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Gastric Mucosa / pathology*
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Genes, ras / genetics
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Helicobacter Infections / drug therapy*
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Helicobacter Infections / pathology*
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Helicobacter pylori*
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Humans
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Metaplasia / genetics
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Microsatellite Repeats / genetics
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Point Mutation