No abstract available
MeSH terms
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Aged, 80 and over
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Endoscopy, Digestive System
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Female
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Gastric Mucosa / pathology
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Helicobacter Infections / diagnosis
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Helicobacter Infections / microbiology
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Helicobacter pylori / isolation & purification
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Histocytochemistry
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Humans
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Iron / toxicity*
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Stomach Diseases / chemically induced*
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Stomach Diseases / pathology
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Ulcer / chemically induced*
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Ulcer / pathology