gastric pits pas stain |
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navigate by keyword : biology cell cells columnar digestive eosin epithelium foveolar gastric gastrointestinal gut hematoxylin histology light method micrograph microscope microscopy mucosa mucous pas pits stain stomach surface system tissue tract |
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Cross section of gastric pits stained with the Periodic Acid Schiff PAS staining technique. The foveolar cells of the surface are lined by a columnar epithelium that show a very intense PAS positivity. |
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