No abstract available
MeSH terms
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Biopsy
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Gastric Mucosa / chemistry*
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Gastric Mucosa / pathology
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Helicobacter Infections / diagnosis*
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Helicobacter pylori*
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Humans
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Indicators and Reagents
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Sensitivity and Specificity
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Urease / analysis*
Substances
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Indicators and Reagents
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Urease